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ARC 9737B
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{\plain\f4\fs28\b\cf2
ENVIRONMENTAL PROTECTION COMMISSION
}
{\plain\f4\fs28\b\cf2
[567]
}
\par
\pard\keep\keepn\sb136\qc\sl200
{\plain\f4\fs20\b\cf2
Notice of Intended Action
}
\par
\pard\keep\sb162\qj\li340\ri340\sl210
{\plain\f4\fs19\b\cf2
Twenty-five interested persons, a governmental subdivision, an agency or association of 25 or more persons may demand an oral presentation hereon as provided in Iowa Code section 17A.4(1)
}
{\plain\f4\fs19\b\i\cf2
“b.”
}
\par
\pard\keep\sb170\qj\li340\ri340\sl210
{\plain\f4\fs19\b\cf2
Notice is also given to the public that the Administrative Rules Review Committee may, on its own motion or on written request by any individual or group, review this proposed action under section 17A.8(6) at a regular or special meeting where the public or interested persons may be heard.
}
\par
\pard\sb227\qj\fi255\sl250
{\plain\f4\fs21\cf2
Pursuant to the authority of Iowa Code sections 455B.105, 455B.113 and 455B.173, the Environmental Protection Commission hereby gives Notice of Intended Action to amend Chapter 40, “Scope of Division—Definitions—Forms—Rules of Practice,” Chapter 41, “Water Supplies,” Chapter 42, “Public Notification, Public Education, Consumer Confidence Reports, Reporting, and Record Maintenance,” Chapter 43, “Water Supplies—Design and Operation,” and Chapter 83, “Laboratory Certification,” Iowa Administrative Code.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
In January 2006, the U.S. Environmental Protection Agency (EPA) promulgated two new significant federal rules pertaining to drinking water: the Stage 2 Disinfectants and Disinfection Byproducts Rule (Stage 2 DBPR) and the Long-Term 2 Enhanced Surface Water Treatment Rule (LT2 ESWTR). In addition, other changes, primarily in analytical methods, were made between January 2004 and March 2007 to existing federal drinking water rules. States are expected to incorporate these federal rule provisions into state program rules in order to maintain primacy in the drinking water program. These proposed amendments, if adopted, will accomplish that end. In addition, other changes to the Department’s drinking water rules are being proposed.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
Proposed changes are summarized below by chapter.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
Chapter 40: The amendments add a reference to Chapter 38 and remove a reference to Chapter 47 from the rule pertaining to the scope of the division (Chapters 38 and 40 contain private and public drinking water supply rules); add definitions for the following: bag filters, bank filtration, cartridge filters, combined distribution system, finished water, flowing stream, GAC20, lake/reservoir, locational running annual average (LRAA), membrane filtration, plant intake, presedimentation, significant deficiency, two-stage lime softening, uncovered finished water storage facility, and wholesale system; amend definitions of consecutive public water supply, GAC10, nontransient noncommunity water system, and Ten States Standards; correct the name of the University Hygienic Laboratory to State Hygienic Laboratory; and correct a typographic error.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
Chapter 41: The amendments require systems collecting at least six routine total coliform samples to do so on separate days to meet the federal rule; amend analytical methods; adopt Stage 2 DBPR and rescind parts of the existing Stage 1 disinfectants/disinfection byproducts rule that are no longer applicable; update the uranium detection limit; and make other minor corrections.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
Chapter 42: The amendments include the public notification and consumer confidence report requirements for the new LT2 ESWTR and Stage 2 DBPR.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
Chapter 43: The amendments include the requirement of the Department to maintain a list of certified operators; update the construction standards to the 2007 edition of Ten States Standards and 2010 American Water Works Standards; clarify the duration of a construction permit; update the best available technology for disinfection byproducts; require at least 0.5 log inactivation of
}
{\plain\f4\fs21\i\cf2
Giardia lamblia
}
{\plain\f4\fs21\cf2
cysts in treatment of surface or influenced groundwater sources; clarify CT ratio requirements; include the requirements for the new LT2 ESWTR and Stage 2 DBPR; remove outdated Stage 1 DBPR requirements; adopt the optimization goals for turbidity; adopt new CT tables for
}
{\plain\f4\fs21\i\cf2
Cryptosporidium
}
{\plain\f4\fs21\cf2
treatment; and correct rule citations.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
Chapter 83: The amendments rescind a reference to Chapter 47; correct the name of the University Hygienic Laboratory to State Hygienic Laboratory; correct certification of SHL to be acceptable to EPA; update the drinking water disinfection byproduct certification requirements from Stage 1 DBPR to Stage 2 DBPR.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
These chapters and their amendments were reviewed by the water supply technical advisory group at a meeting held on January 27, 2011. The group is comprised of individuals representing a wide variety of water supply stakeholders, including professional drinking water organizations, certified operators, certified environmental laboratories, environmental interests, public water supplies, consulting engineers, and other state agencies. A second meeting with the group was held on June 21, 2011, to review the jobs impact statement, fiscal impact statement, and Governor’s preclearance form.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
Any interested person may make written suggestions or comments on these proposed amendments on or before September 29, 2011. Such written materials should be directed to Diane Moles, Water Supply Engineering Section, Department of Natural Resources, 401 SW 7th Street, Suite M, Des Moines, Iowa 50309-4611; telephone (515)725-0281; fax (515)725-0348; or E-mail
}
{\plain\f4\fs21\ul\cf2\ulc2
diane.moles@dnr.iowa.gov
}
{\plain\f4\fs21\cf2
. Persons who wish to convey their views orally should contact the Water Supply Section at (515)725-0281 or at the Water Supply Section offices at 401 SW 7th Street, Suite M, Des Moines, Iowa.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
Oral or written comments will also be accepted at a public hearing that will be held September 28, 2011, at 11 a.m. in the conference rooms of the Water Supply Section office at 401 SW 7th Street, Suite I, Des Moines, Iowa. At the hearing, persons will be asked to give their names and addresses for the record and to confine their remarks to the subject of the amendments. All comments must be received no later than 4:30 p.m. on September 29, 2011.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
Any person who intends to attend the public hearing and has special requirements, such as those related to hearing or mobility impairments, should contact the Department of Natural Resources and advise of specific needs.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
After analysis and review of this rule making, no impact on jobs has been found.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
These amendments are intended to implement Iowa Code sections 17A.3(1)“b,” 455B.113 to 455B.115, 455B.171 to 455B.188, and 455B.190 to 455B.192.
}
\par
\pard\qj\fi255\sl250
{\plain\f4\fs21\cf2
The following amendments are proposed.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~1
}
{\plain\f4\fs21\cf2
. Amend rule
}
{\plain\f4\fs21\cf2
567—40.1(455B)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\sb210\qj\sl250
{\plain\f4\fs21\b\cf2\ulc2
567—40.1
}
{\plain\f4\fs21\b\cf2\ulc2
(455B) Scope of division.
}
{\plain\f4\fs21\cf2\ulc2
The department conducts the public water supply program
}
{\plain\f4\fs21\strike\cf2\ulc2
, provides grants to counties,
}
{\plain\f4\fs21\cf2\ulc2
and establishes minimum standards for the construction of private water supply systems. The public water supply program includes the following: the establishment of drinking water standards, including maximum contaminant levels, treatment techniques,
}
{\plain\f4\fs21\ul\cf2\ulc2
maximum residual disinfectant levels,
}
{\plain\f4\fs21\cf2\ulc2
action levels, monitoring, viability assessment, consumer confidence reporting, public notice requirements, public water supply system operator certification standards, environmental drinking water laboratory certification program, and a state revolving loan program consistent with the federal Safe Drinking Water Act, and the establishment of construction standards. The construction, modification and operation of any public water supply system requires a specific permit from the department. Certain construction permits are issued upon certification by a licensed professional engineer that a project meets standards, and, in certain instances, permits are issued by local authorities pursuant to 567—Chapter 9. Private water supplies are regulated by local boards of health.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\ul\cf2\ulc2
Chapter 38 contains requirements for private water well construction permits, including test wells and monitoring wells.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 39 contains requirements for the proper closure or abandonment of wells.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 40 includes rules of practice, including designation of forms, applicable to the public in the department’s administration of the subject matter of this division.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 41 contains the drinking water standards and specific monitoring requirements for the public water supply program.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 42 contains the public notification, public education, consumer confidence reporting, and record-keeping requirements for the public water supply program.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 43 contains specific design, construction, fee, operating, and operation permit requirements for the public water supply program.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 44 contains the drinking water state revolving fund program for the public water supply program.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\strike\cf2\ulc2
Chapter 47 contains provisions for county grants for creating programs for (1) the testing of private water supply wells, (2) rehabilitation of private wells, and (3) the proper closure of private, abandoned wells within the jurisdiction of the county.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 49 contains the nonpublic water supply well requirements.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapters 50 to 52 contain the provisions for water withdrawal and allocation.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 55 contains the provisions for public water supply aquifer storage and recovery.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 81 contains the provisions for the certification of public water supply system operators.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 82 contains the provisions for the certification of water well contractors.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Chapter 83 contains the provisions for the certification of laboratories to provide environmental testing of drinking water supplies.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~2
}
{\plain\f4\fs21\cf2
. Amend rule
}
{\plain\f4\fs21\b\cf2
567—40.2(455B)
}
{\plain\f4\fs21\cf2
, definitions of “Consecutive public water supply,” “GAC10,” “Nontransient noncommunity water system” and “Ten States Standards,” as follows:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Consecutive public water supply”\~
}
{\plain\f4\fs21\cf2\ulc2
means an active public water supply which purchases or obtains all or a portion of its water from another, separate public water supply
}
{\plain\f4\fs21\ul\cf2\ulc2
, also called a wholesale system
}
{\plain\f4\fs21\cf2\ulc2
.
}
{\plain\f4\fs21\ul\cf2\ulc2
Delivery may be through a direct connection or through the distribution system of one or more consecutive systems.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“GAC10”\~
}
{\plain\f4\fs21\cf2\ulc2
means granular activated carbon filter beds with an empty-bed contact time of ten minutes based on average daily flow and a carbon reactivation frequency of every 180 days
}
{\plain\f4\fs21\ul\cf2\ulc2
, except that the reactivation frequency for GAC10 is 120 days when used as a best available technology for compliance with the maximum contaminant level locational running annual average for total trihalomethanes and haloacetic acids
}
{\plain\f4\fs21\cf2\ulc2
.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Nontransient noncommunity water system”\~
}
{\plain\f4\fs21\cf2\ulc2
or
}
{\plain\f4\fs21\i\cf2\ulc2
“NTNC”\~
}
{\plain\f4\fs21\cf2\ulc2
means a public water system other than a community water system which regularly serves at least 25 of the same persons four hours or more per day, for four or more days per week, for 26 or more weeks per year. Examples of NTNCs are schools, day-care centers, factories, offices and other public water systems which provide water to a fixed population of 25 or more people. In addition, other service areas, such as hotels, resorts, hospitals and restaurants, are considered as NTNCs if they
}
{\plain\f4\fs21\strike\cf2\ulc2
employ 25 or more people and are open
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
regularly serve at least 25 or more of the same persons for four or more hours per day, for four or more days per week,
}
{\plain\f4\fs21\cf2\ulc2
for 26 or more weeks of the year.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Ten States Standards”\~
}
{\plain\f4\fs21\cf2\ulc2
means the “Recommended Standards for Water Works,”
}
{\plain\f4\fs21\strike\cf2\ulc2
2003
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
2007
}
{\plain\f4\fs21\cf2\ulc2
edition as adopted by the Great Lakes—Upper Mississippi River Board of State
}
{\plain\f4\fs21\strike\cf2\ulc2
Sanitary Engineers
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
and Provincial Public Health and Environmental Managers
}
{\plain\f4\fs21\cf2\ulc2
.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~3
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
definitions in rule
}
{\plain\f4\fs21\b\cf2
567—40.2(455B)
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Bag filters”\~
}
{\plain\f4\fs21\cf2\ulc2
means pressure-driven separation devices that remove particulate matter larger than
}
{\plain\f4\fs21\cf2\ulc2
1 micrometer
}
{\plain\f4\fs21\cf2\ulc2
using an engineered porous filtration media. They are typically constructed of a non-rigid, fabric filtration media housed in a pressure vessel in which the direction of flow is from the inside of the bag to the outside.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Bank filtration”\~
}
{\plain\f4\fs21\cf2\ulc2
means a water treatment process that uses a well to recover surface water that has naturally infiltrated into groundwater through a river bed or bank(s). Infiltration is typically enhanced by the hydraulic gradient imposed by a nearby pumping water supply or other well(s).
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Cartridge filters”\~
}
{\plain\f4\fs21\cf2\ulc2
means pressure-driven separation devices that remove particulate matter larger than 1 micrometer using an engineered porous filtration media. They are typically constructed as rigid or semi-rigid, self-supporting filter elements housed in pressure vessels in which flow is from the outside of the cartridge to the inside.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Combined distribution system (CDS)”\~
}
{\plain\f4\fs21\cf2\ulc2
means the interconnected distribution system consisting of the distribution systems of wholesale systems and of the consecutive systems that receive finished water.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Finished water”\~
}
{\plain\f4\fs21\cf2\ulc2
means water that is introduced into the distribution system of a public water system and is intended for distribution and consumption without further treatment, except as treatment necessary to maintain water quality in the distribution system (e.g., booster disinfection, addition of corrosion chemicals).
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Flowing stream”\~
}
{\plain\f4\fs21\cf2\ulc2
means a course of running water flowing in a definite channel.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“GAC20”\~
}
{\plain\f4\fs21\cf2\ulc2
means granular activated carbon filter beds with an empty-bed contact time of 20 minutes based on average daily flow and a carbon reactivation frequency of every 240 days.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Lake or reservoir”\~
}
{\plain\f4\fs21\cf2\ulc2
means a natural or man-made basin or hollow on the Earth’s surface in which water collects or is stored that may or may not have a current or single direction of flow.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Locational running annual average (LRAA)”\~
}
{\plain\f4\fs21\cf2\ulc2
means the average of the analytical results for samples taken at a particular monitoring location during the previous four calendar quarters.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Membrane filtration”\~
}
{\plain\f4\fs21\cf2\ulc2
means a pressure- or vacuum-driven separation process in which particulate matter larger than 1 micrometer is rejected by an engineered barrier, primarily through a size-exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Plant intake”\~
}
{\plain\f4\fs21\cf2\ulc2
means the works or structures at the head of a conduit through which water is diverted from a surface water source (e.g., river, reservoir, or lake) into the treatment plant.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Presedimentation”\~
}
{\plain\f4\fs21\cf2\ulc2
means a preliminary treatment process used to remove gravel, sand, and other particulate material from the source water through settling before the water enters the primary clarification and filtration processes in a treatment plant.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Significant deficiency”\~
}
{\plain\f4\fs21\cf2\ulc2
includes a defect in design, operation, or maintenance, or a failure or malfunction of the sources, treatment, storage, or distribution system that the department determines to be causing, or has the potential for causing the introduction of contamination into the water delivered to consumers.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Two-stage lime softening”\~
}
{\plain\f4\fs21\cf2\ulc2
means a process in which chemical addition and hardness precipitation occur in each of two distinct unit clarification processes in series prior to filtration.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Uncovered finished water storage facility”\~
}
{\plain\f4\fs21\cf2\ulc2
means a tank, reservoir, or other facility used to store water that will undergo no further treatment to reduce microbial pathogens except residual disinfection and is directly open to the atmosphere. Such facilities are prohibited.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\i\cf2\ulc2
“Wholesale system”\~
}
{\plain\f4\fs21\cf2\ulc2
means a public water system that treats source water as necessary to produce finished water and then delivers some or all of that finished water to another public water system. Delivery may be through a direct connection or through the distribution system of one or more consecutive systems.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~4
}
{\plain\f4\fs21\cf2
. Amend rule 567—40.3(17A,455B), introductory paragraph, as follows:
}
\par
\pard\sb210\qj\sl250
{\plain\f4\fs21\b\cf2\ulc2
567—40.3
}
{\plain\f4\fs21\b\cf2\ulc2
(17A,455B) Forms.
}
{\plain\f4\fs21\cf2\ulc2
The following forms are used by the public to apply for department approvals and to report on activities related to the public water supply program of the department. All forms may be obtained from the Environmental Services Division, Administrative Support Station, Department of Natural Resources, Henry A. Wallace Building, 502 East Ninth Street, Des Moines, Iowa 50319-0034. Properly completed application forms shall be submitted to the Water Supply Section, Environmental Services Division. Water Supply System Monthly and Other Operation Reporting forms shall be submitted to the appropriate field office (see 567—subrule 42.4(3)). Properly completed laboratory forms (reference 567—Chapter 83) shall be submitted to the
}
{\plain\f4\fs21\strike\cf2\ulc2
University
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
State
}
{\plain\f4\fs21\cf2\ulc2
Hygienic Laboratory or as otherwise designated by the department.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~5
}
{\plain\f4\fs21\cf2
. Amend subrule
}
{\plain\f4\fs21\b\cf2
40.3(1)
}
{\plain\f4\fs21\cf2
, Schedule No. “2c,” as follows:
}
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\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\ul\cf2\ulc2
Schedule No.
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\ul\cf2\ulc2
Name of Form
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\ul\cf2\ulc2
Form Number
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\clvertalt
\cellx1346
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx5759
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
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{\plain\f4\fs18\cf2
“2c”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\strike\cf2\ulc2
Nofication
}
{\plain\f4\fs18\cf2
}
{\plain\f4\fs18\ul\cf2\ulc2
Notification
}
{\plain\f4\fs18\cf2
of Minor Water Main Construction
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
542-3152
}
\cell
\row
\pard\sb180\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~6
}
{\plain\f4\fs21\cf2
. Amend numbered paragraph
}
{\plain\f4\fs21\b\cf2
41.2(1)“c”(1)
}
{\plain\f4\fs21\b\cf2
“2”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
2.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
The public water supply system must collect samples at regular time intervals throughout the month, except that a system which uses only groundwater
}
{\plain\f4\fs21\strike\cf2\ulc2
(except groundwater under the direct influence of surface water, as defined in 567—paragraph 43.5(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“b”
}
{\plain\f4\fs21\strike\cf2\ulc2
) and serves 4,900 persons or fewer,
}
{\plain\f4\fs21\cf2
}
{\plain\f4\fs21\ul\cf2\ulc2
that is not under the direct influence of surface water and which is required to collect five or fewer routine coliform bacteria samples per month
}
{\plain\f4\fs21\cf2
may collect all required samples on a single day if they are taken from different sites. A system that uses only groundwater and adds a chemical disinfectant or provides water with a disinfectant must measure the residual disinfectant concentration at the same points in the distribution system and at the same time as total coliform bacteria samples are collected. A system that uses surface water or IGW must comply with the requirements specified in 567—paragraph 43.5(4)
}
{\plain\f4\fs21\i\cf2
“b”
}
{\plain\f4\fs21\cf2
(2)“2.” The system shall report the residual disinfectant concentration to the laboratory with the bacteria sample
}
{\plain\f4\fs21\strike\cf2\ulc2
,
}
{\plain\f4\fs21\cf2
and comply with the applicable reporting requirements of 567—subrule 42.4(3).
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~7
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
41.2(1)“e”(3)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Total coliform bacteria analytical methodology. Public water supply systems must conduct total coliform analyses in accordance with one of the analytical methods in the following table:
}
\par
\pard\plain\f0\fs18
\par
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\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadft3\clpadt80
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{\plain\f4\fs18\cf2
Organism
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Methodology
}
{\plain\f4\fs14\super\cf2
12
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
Citation
}
{\plain\f4\fs14\super\cf2
1
}
\cell
\row
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\clvertalt
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\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Total Coliforms
}
{\plain\f4\fs14\super\cf2
2
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\cf2
Total Coliform Fermentation Technique
}
{\plain\f4\fs14\super\cf2
3,4,5
}
\cell
\pard\intbl\li116\ri80\sl200
{\plain\f4\fs18\cf2
9221A, B
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\cf2
Total Coliform Membrane Filter Technique
}
{\plain\f4\fs14\super\cf2
6
}
\cell
\pard\intbl\li116\ri80\sl200
{\plain\f4\fs18\cf2
9222A, B, C
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\cf2
Presence-Absence (P-A) Coliform Test
}
{\plain\f4\fs14\super\cf2
5,7
}
\cell
\pard\intbl\li116\ri80\sl200
{\plain\f4\fs18\cf2
9221D
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\cf2
ONPG-MUG Test
}
{\plain\f4\fs14\super\cf2
8
}
\cell
\pard\intbl\li116\ri80\sl200
{\plain\f4\fs18\cf2
9223
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\cf2
Colisure Test
}
{\plain\f4\fs14\super\cf2
9
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\cf2
E*Colite Test
}
{\plain\f4\fs14\super\cf2
10
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\cf2
m-ColiBlue24 Test
}
{\plain\f4\fs14\super\cf2
11
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\cf2
Readycult Coliforms 100 Presence/Absence Test
}
{\plain\f4\fs14\super\cf2
13
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\cf2
Membrane Filter Technique Using Chromocult Coliform Agar
}
{\plain\f4\fs14\super\cf2
14
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li116\ri90\sl200
{\plain\f4\fs18\ul\cf2\ulc2
Colitag Test15
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\pard\plain\f0\fs18
\par
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8640
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs14\cf2
The procedures shall be done in accordance with the documents listed below. The incorporation by reference of the following documents listed in footnotes 1, 6, 8, 9, 10, 11, 13,
}
{\plain\f4\fs14\strike\cf2\ulc2
and
}
{\plain\f4\fs14\cf2
14
}
{\plain\f4\fs14\ul\cf2\ulc2
, and 15
}
{\plain\f4\fs14\cf2
was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies of the documents may be obtained from the sources listed below. Information regarding obtaining these documents can be obtained from the Safe Drinking Water Hotline at (800)426-4791. Documents may be inspected at EPA’s Drinking Water Docket, EPA West, 1301 Constitution Avenue NW, Room B102, Washington, DC 20460, telephone (202)566-2426; or at the Office of Federal Register, 800 North Capitol Street NW, Suite 700, Washington, DC 20408
}
{\plain\f4\fs14\ul\cf2\ulc2
.
}
\par
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs14\cf2
1 to 14 No change.
}
\par
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs14\ul\cf2\ulc2
15Colitag product for the determination of the presence/absence of total coliforms and
}
{\plain\f4\fs14\i\ul\cf2\ulc2
E. coli
}
{\plain\f4\fs14\ul\cf2\ulc2
is described in “Colitag Product as a Test for Detection and Identification of Coliforms and
}
{\plain\f4\fs14\i\ul\cf2\ulc2
E. coli
}
{\plain\f4\fs14\ul\cf2\ulc2
Bacteria in Drinking Water and Source Water as Required in National Primary Drinking Water Regulations,” August 2001, available from CPI International, Inc., 5580 Skylane Blvd., Santa Rosa, CA 95403, telephone: (800)878-7654, Internet address:
}
{\plain\f4\fs14\ul\cf2\ulc2
www.cpiinternational.com
}
{\plain\f4\fs14\ul\cf2\ulc2
.
}
\cell
\row
\pard\sb180\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~8
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
numbered paragraph
}
{\plain\f4\fs21\b\cf2
41.2(1)“e”(6)“10”
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
10.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Colitag, as described in footnote 15 of the Total Coliform Methodology Table in 41.2(1)
}
{\plain\f4\fs21\i\cf2
“e”
}
{\plain\f4\fs21\cf2
(3).
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~9
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
41.3(1)“b”(1)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
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{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
IOC MCLs. The following table specifies the MCLs for IOCs:
}
\par
\pard\plain\f0\fs18
\par
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\clpadft3\clpadt80
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\clpadfr3\clpadr80
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\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Contaminant
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
EPA Contaminant Code
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
Maximum Contaminant Level (mg/L)
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Antimony
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1074
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
0.006
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Arsenic
}
{\plain\f4\fs18\ul\cf2\ulc2
*
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1005
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\strike\cf2\ulc2
0.05 (until January 23, 2006)
}
\par
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
0.010
}
{\plain\f4\fs18\strike\cf2\ulc2
(beginning January 23, 2006)
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Asbestos
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1094
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
7 million fibers/liter
}
\par
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
(longer than 10 micrometers in length)
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Barium
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1010
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
2
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Beryllium
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1075
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
0.004
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Cadmium
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1015
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
0.005
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Chromium
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1020
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
0.1
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Cyanide (as free Cyanide)
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1024
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
0.2
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Fluoride*
}
{\plain\f4\fs18\ul\cf2\ulc2
*
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1025
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
4.0
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Mercury
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1035
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
0.002
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Nitrate
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1040
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
10 (as nitrogen)
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Nitrite
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1041
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
1.0 (as nitrogen)
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Total Nitrate and Nitrite
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1038
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
10 (as nitrogen)
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Selenium
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1045
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
0.05
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2309
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Thallium
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
1085
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
0.002
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
*The arsenic MCL changed from 0.05 mg/L to 0.010 mg/L on January 23, 2006.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
*
}
{\plain\f4\fs16\ul\cf2\ulc2
*
}
{\plain\f4\fs16\cf2
The recommended fluoride level is 1.1 milligrams per liter or the level as calculated from “Water Fluoridation, a Manual for Engineers and Technicians” Table 2-4 published by the U.S. Department of Health and Human Services, Public Health Service (September 1986). At this optimum level in drinking water
}
{\plain\f4\fs16\ul\cf2\ulc2
,
}
{\plain\f4\fs16\cf2
fluoride has been shown to have beneficial effects in reducing the occurrence of tooth decay.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~10
}
{\plain\f4\fs21\cf2
. Amend subrule 41.5(1), introductory paragraph, as follows:
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
41.5(1)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
MCLs and other requirements for organic chemicals.
}
{\plain\f4\fs21\cf2\ulc2
Maximum contaminant levels for
}
{\plain\f4\fs21\strike\cf2\ulc2
three
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
two
}
{\plain\f4\fs21\cf2\ulc2
classes of organic chemical contaminants specified in 41.5(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
apply to community water systems and nontransient noncommunity water systems as specified herein. The
}
{\plain\f4\fs21\strike\cf2\ulc2
three
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
two
}
{\plain\f4\fs21\cf2\ulc2
referenced organic chemical classes are volatile organic chemicals (VOCs)
}
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,
}
{\plain\f4\fs21\cf2\ulc2
}
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and
}
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synthetic organic chemicals (SOCs)
}
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, and trihalomethanes
}
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.
}
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\tab
}
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Item\~11
}
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. Amend paragraph
}
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41.5(1)“a”
}
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as follows:
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\tab
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a.
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\tab
}
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Applicability.
}
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The maximum contaminant levels for volatile and synthetic organic contaminants apply to community and nontransient noncommunity water systems. Compliance with the volatile and synthetic organic contaminant maximum contaminant level is calculated pursuant to 41.5(1)
}
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“b.”
}
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}
{\plain\f4\fs21\strike\cf2\ulc2
The maximum contaminant level of 0.10 mg/L for total trihalomethanes (the sum of the concentrations of bromodichloromethane, tribromomethane (bromoform), dibromochloromethane, and trichloromethane (chloroform)) applies to all surface water community public water systems (CWS) serving 10,000 or more persons and all IGW CWS serving 10,000 or more persons until December 31, 2001, after which time the systems must comply with 41.6(455B). This 0.10 mg/L MCL also applies to all groundwater CWS serving 10,000 or more persons until December 31, 2003, after which time the systems must comply with 41.6(455B). Compliance with the maximum contaminant level for total trihalomethanes is calculated pursuant to 41.5(1)
}
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“e”
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(4).
}
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{\plain\f4\fs21\cf2
\tab
}
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Item\~12
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
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41.5(1)“b”
}
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as follows:
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\tab
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b.
}
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\tab
}
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Maximum contaminant levels (MCLs) and analytical methodology for organic compounds.
}
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The maximum contaminant levels for organic chemicals are listed in the
}
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following
}
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table
}
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in subparagraph 41.5(1)
}
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“b”
}
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(1)
}
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. Analyses for the contaminants in this subrule shall be conducted using the following methods, or their equivalent as approved by EPA.
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\tab
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(1)
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\tab
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Table:
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ORGANIC CHEMICAL CONTAMINANTS, CODES, MCLS, ANALYTICAL METHODS,
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AND DETECTION LIMITS
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Contaminant
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EPA Contaminant Code
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MCL (mg/L)
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Methodology
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1
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Detection Limit (mg/L)
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Volatile Organic Chemicals (VOCs):
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Benzene
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2990
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0.005
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502.2, 524.2
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0.0005
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Carbon tetrachloride
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2982
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0.005
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502.2, 524.2, 551.1
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0.0005
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2989
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0.1
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502.2, 524.2
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0.0005
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1,2-Dichlorobenzene (ortho)
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2968
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0.6
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502.2, 524.2
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0.0005
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1,4-Dichlorobenzene (para)
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2969
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0.075
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502.2, 524.2
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0.0005
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1,2-Dichloroethane
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2980
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0.005
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502.2, 524.2
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0.0005
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{\plain\f4\fs16\cf2\ulc2
1,1-Dichloroethylene
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{\plain\f4\fs16\cf2\ulc2
2977
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0.007
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502.2, 524.2
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0.0005
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
cis-1,2-Dichloroethylene
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2380
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.07
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
trans-1,2-Dichloroethylene
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2979
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.1
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Dichloromethane
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2964
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.005
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
1,2-Dichloropropane
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2983*
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.005
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\trowd\trleft5
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Ethylbenzene
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2992
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.7
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Styrene
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2996
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.1
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Tetrachloroethylene
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2987
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.005
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2, 551.1
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Toluene
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2991
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
1
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
1,1,1-Trichloroethane
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2981
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.2
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2, 551.1
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\trowd\trleft5
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Trichloroethylene
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2984
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.005
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2, 551.1
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\trowd\trleft5
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
1,2,4-Trichlorobenzene
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2378
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.07
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
1,1,2-Trichloroethane
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2985
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.005
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2, 551.1
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Vinyl chloride
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2976
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.002
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Xylenes (total)
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2955*
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
10
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
502.2, 524.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
Synthetic Organic Chemicals (SOCs):
}
\cell
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Alachlor
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
\cell
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{\plain\f4\fs16\cf2\ulc2
2051
}
\cell
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{\plain\f4\fs16\cf2\ulc2
0.002
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
505, 507, 508.1, 525.2, 551.1
}
\cell
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{\plain\f4\fs16\cf2\ulc2
0.0002
}
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Aldicarb
}
\cell
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{\plain\f4\fs16\cf2\ulc2
2047
}
\cell
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{\plain\f4\fs16\cf2\ulc2
0.003
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
531.1, 6610
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Aldicarb sulfone
}
\cell
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{\plain\f4\fs16\cf2\ulc2
2044
}
\cell
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{\plain\f4\fs16\cf2\ulc2
0.002
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
531.1, 6610
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0008
}
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
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\clpadfr3\clpadr80
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\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Aldicarb sulfoxide
}
\cell
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{\plain\f4\fs16\cf2\ulc2
2043
}
\cell
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{\plain\f4\fs16\cf2\ulc2
0.004
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
531.1, 6610
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
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\clpadfr3\clpadr80
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Atrazine
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
\cell
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{\plain\f4\fs16\cf2\ulc2
2050
}
\cell
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{\plain\f4\fs16\cf2\ulc2
0.003
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
505, 507, 508.1, 525.2, 551.1, Syngenta AG-625
}
\cell
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{\plain\f4\fs16\cf2\ulc2
0.0001
}
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
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\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Benzo(a)pyrene
}
\cell
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{\plain\f4\fs16\cf2\ulc2
2306
}
\cell
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{\plain\f4\fs16\cf2\ulc2
0.0002
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
525.2, 550, 550.1
}
\cell
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{\plain\f4\fs16\cf2\ulc2
0.00002
}
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Carbofuran
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2046
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.04
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
531.1, 531.2, 6610
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0009
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Chlordane
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2959
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.002
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0002
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2,4-D
}
{\plain\f4\fs12\super\cf2\ulc2
6
}
{\plain\f4\fs16\cf2\ulc2
(as acids, salts, and esters)
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2105
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.07
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
515.1, 515.2, 515.3, 515.4, 555, D5317-93
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0001
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Dalapon
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2031
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.2
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
515.1, 515.3, 515.4, 552.1, 552.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.001
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
1,2-Dibromo-3-chloropropane (DBCP)
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2931
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.0002
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
504.1, 551.1
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.00002
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Di(2-ethylhexyl)adipate
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2035
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.4
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
506, 525.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0006
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Di(2-ethylhexyl)phthalate
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2039
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.006
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
506, 525.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0006
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Dinoseb
}
{\plain\f4\fs12\super\cf2\ulc2
6
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2041
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.007
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
515.1, 515.2, 515.3, 515.4, 555
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0002
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Diquat
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2032
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.02
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
549.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0004
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Endothall
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2033
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.1
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
548.1
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.009
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Endrin
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2005
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.002
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2, 551.1
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.00001
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Ethylene dibromide (EDB)
}
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{\plain\f4\fs16\cf2\ulc2
2946
}
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{\plain\f4\fs16\cf2\ulc2
0.00005
}
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{\plain\f4\fs16\cf2\ulc2
504.1, 551.1
}
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{\plain\f4\fs16\cf2\ulc2
0.00001
}
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Glyphosate
}
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{\plain\f4\fs16\cf2\ulc2
2034
}
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{\plain\f4\fs16\cf2\ulc2
0.7
}
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{\plain\f4\fs16\cf2\ulc2
547, 6651
}
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{\plain\f4\fs16\cf2\ulc2
0.006
}
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Heptachlor
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
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{\plain\f4\fs16\cf2\ulc2
2065
}
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{\plain\f4\fs16\cf2\ulc2
0.0004
}
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{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2, 551.1
}
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{\plain\f4\fs16\cf2\ulc2
0.00004
}
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{\plain\f4\fs16\cf2\ulc2
Heptachlor epoxide
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
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{\plain\f4\fs16\cf2\ulc2
2067
}
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{\plain\f4\fs16\cf2\ulc2
0.0002
}
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{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2, 551.1
}
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{\plain\f4\fs16\cf2\ulc2
0.00002
}
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{\plain\f4\fs16\cf2\ulc2
Hexachlorobenzene
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
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{\plain\f4\fs16\cf2\ulc2
2274
}
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{\plain\f4\fs16\cf2\ulc2
0.001
}
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{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2, 551.1
}
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{\plain\f4\fs16\cf2\ulc2
0.0001
}
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{\plain\f4\fs16\cf2\ulc2
Hexachlorocyclopentadiene
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
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{\plain\f4\fs16\cf2\ulc2
2042
}
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{\plain\f4\fs16\cf2\ulc2
0.05
}
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{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2, 551.1
}
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{\plain\f4\fs16\cf2\ulc2
0.0001
}
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Lindane (gamma BHC)
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
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{\plain\f4\fs16\cf2\ulc2
2010
}
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{\plain\f4\fs16\cf2\ulc2
0.0002
}
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{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2, 551.1
}
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{\plain\f4\fs16\cf2\ulc2
0.00002
}
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Methoxychlor
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
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{\plain\f4\fs16\cf2\ulc2
2015
}
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{\plain\f4\fs16\cf2\ulc2
0.04
}
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{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2, 551.1
}
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{\plain\f4\fs16\cf2\ulc2
0.0001
}
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{\plain\f4\fs16\cf2\ulc2
Oxamyl
}
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{\plain\f4\fs16\cf2\ulc2
2036
}
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{\plain\f4\fs16\cf2\ulc2
0.2
}
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{\plain\f4\fs16\cf2\ulc2
531.1, 531.2, 6610
}
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{\plain\f4\fs16\cf2\ulc2
0.002
}
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{\plain\f4\fs16\cf2\ulc2
Pentachlorophenol
}
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{\plain\f4\fs16\cf2\ulc2
2326
}
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{\plain\f4\fs16\cf2\ulc2
0.001
}
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{\plain\f4\fs16\cf2\ulc2
515.1, 515.2, 515.3, 515.4, 525.2, 555, D5317-93
}
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{\plain\f4\fs16\cf2\ulc2
0.00004
}
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Picloram
}
{\plain\f4\fs12\super\cf2\ulc2
3,6
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2040
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.5
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
515.1, 515.2, 515.3, 515.4, 555, D5317-93
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0001
}
\cell
\row
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Polychlorinated biphenyls
}
{\plain\f4\fs12\super\cf2\ulc2
4
}
\par
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
(as decachlorobiphenyl)
}
\par
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
(as Arochlors)
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
\cell
\pard\intbl\li332\ri90\fi4\sl180
{\plain\f4\fs16\cf2\ulc2
2383
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.0005
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
508A
}
\par
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0001
}
\cell
\row
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Simazine
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2037
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.004
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
505, 507, 508.1, 525.2, 551.1
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.00007
}
\cell
\row
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2,3,7,8-TCDD (dioxin)
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2063
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
3x10
}
{\plain\f4\fs12\super\cf2\ulc2
-8
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
1613
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
5x10
}
{\plain\f4\fs12\super\cf2\ulc2
-9
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2,4,5-TP
}
{\plain\f4\fs12\super\cf2\ulc2
6
}
{\plain\f4\fs16\cf2\ulc2
(Silvex)
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2110
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.05
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
515.1, 515.2, 515.3, 515.4, 555, D5317-93
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.0002
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
Toxaphene
}
{\plain\f4\fs12\super\cf2\ulc2
3
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
2020
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\cf2\ulc2
0.003
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2\ulc2
505, 508, 508.1, 525.2
}
\cell
\pard\intbl\li80\ri80\fi72\sl180
{\plain\f4\fs16\cf2\ulc2
0.001
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\strike\cf2\ulc2
Total Trihalomethanes (TTHMs)
}
{\plain\f4\fs12\strike\cf2\ulc2
5
}
{\plain\f4\fs16\strike\cf2\ulc2
:
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2797
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3861
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4709
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6565
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7485
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\strike\cf2\ulc2
Total Trihalomethanes
}
\par
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\strike\cf2\ulc2
(the sum of the concentrations of bromodichloromethane, dibromochloromethane, tribromomethane (bromoform), and trichloromethane (chloroform))
}
\cell
\pard\intbl\li332\ri90\sl180
{\plain\f4\fs16\strike\cf2\ulc2
2950
}
\cell
\pard\intbl\li80\ri90\fi163\sl180
{\plain\f4\fs16\strike\cf2\ulc2
0.10
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\strike\cf2\ulc2
502.2, 524.2, 551.1
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
\~
}
\cell
\row
\pard\sb160\qj\sl250
{\plain\f4\fs21\cf2\ulc2
*As of January 1, 1999, the contaminant codes for the following compounds were changed from the Iowa Contaminant Code to the EPA Contaminant Code:
}
\par
\pard\plain\f0\fs16
\par
\trowd\trleft0\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2763
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalb
\cellx5005
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalb
\cellx7368
\pard\intbl\qc\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
Contaminant
}
\cell
\pard\intbl\qc\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
Iowa Contaminant Code (Old)
}
\cell
\pard\intbl\qc\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
EPA Contaminant Code (New)
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2763
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx5005
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7368
\pard\intbl\qj\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
1,2 Dichloropropane
}
\cell
\pard\intbl\qc\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
2325
}
\cell
\pard\intbl\qc\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
2983
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2763
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx5005
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7368
\pard\intbl\qj\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
Xylenes (total)
}
\cell
\pard\intbl\qc\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
2974
}
\cell
\pard\intbl\qc\li80\ri80\sl180
{\plain\f4\fs16\cf2\ulc2
2955
}
\cell
\row
\pard\sb160\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2\ulc2
1
}
{\plain\f4\fs16\cf2\ulc2
to
}
{\plain\f4\fs11\super\up5\cf2\ulc2
4
}
{\plain\f4\fs16\cf2\ulc2
No change.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2\ulc2
5
}
{\plain\f4\fs16\strike\cf2\ulc2
The TTHM MCL for surface water or influenced groundwater CWS and NTNC systems serving over 10,000 persons was changed to 0.080 mg/L on January 1, 2002. All remaining CWS and NTNC will be required to comply with the 0.080 mg/L MCL on January 1, 2004. See rule 41.6(455B) for additional requirements.
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs16\ul\cf2\ulc2
Reserved.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2\ulc2
6
}
{\plain\f4\fs16\cf2\ulc2
No change.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Organic chemical compliance calculations
}
{\plain\f4\fs21\strike\cf2\ulc2
(other than total trihalomethanes)
}
{\plain\f4\fs21\cf2\ulc2
. Compliance with 41.5(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(1) shall be determined based on the analytical results obtained at each sampling point. If one sampling point is in violation of an MCL listed in 41.5(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(1), the system is in violation of the MCL. If a system fails to collect the required number of samples, compliance will be based on the total number of samples collected. If a sample result is less than the detection limit, zero will be used when calculating the running annual average. If the system is in violation of an MCL, the water supplier is required to give notice to the department in accordance with 567—subrule 42.4(1) and to notify the public as required by 567—42.1(455B).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
to 3. No change.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
No change.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~13
}
{\plain\f4\fs21\cf2
. Amend subrule 41.6(1), catchwords, as follows:
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
41.6(1)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\strike\cf2\ulc2
Disinfection byproducts
}
{\plain\f4\fs21\i\cf2\ulc2
}
{\plain\f4\fs21\i\ul\cf2\ulc2
Stage 1 disinfection byproducts requirements
}
{\plain\f4\fs21\i\cf2\ulc2
.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~14
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
41.6(1)“a”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Applicability.
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
and
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
No change.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Compliance dates for this rule are based upon the source water type and the population served. Systems are required to comply with this rule as follows, unless otherwise noted. The department may assign an earlier monitoring period as part of the operation permit, but compliance with the maximum contaminant level is not required until the dates stated below.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
1.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
Surface water and IGW CWS and NTNC. CWS and NTNC systems using surface water or groundwater under the direct influence of surface water in whole or in part and which serve 10,000 or more persons must comply with this rule beginning January 1, 2002. CWS and NTNC systems serving fewer than 10,000 persons must comply with this rule beginning January 1, 2004.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
2.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
Groundwater CWS and NTNC.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
Community water systems which use a groundwater source, which serve a population of 10,000 or more individuals, and which add a disinfectant or oxidant to the water in any part of the drinking water treatment process shall monitor for only total trihalomethanes in accordance with 41.6(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“c”
}
{\plain\f4\fs21\strike\cf2\ulc2
(1) and (4), 41.6(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“d,”
}
{\plain\f4\fs21\strike\cf2\ulc2
41.6(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“e”
}
{\plain\f4\fs21\strike\cf2\ulc2
(1) and (4), and 41.6(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“f,”
}
{\plain\f4\fs21\strike\cf2\ulc2
until December 31, 2003. The MCL for these systems is 0.010 mg/L until December 31, 2003.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
Beginning January 1, 2004, all CWS and NTNC systems using only groundwater not under the direct influence of surface water must comply with this rule.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\ul\cf2\ulc2
1.
}
{\plain\f4\fs21\ul\cf2\ulc2
\tab
}
{\plain\f4\fs21\ul\cf2\ulc2
CWS and NTNC systems which use surface water or groundwater under the direct influence of surface water in whole or in part and which serve 10,000 or more persons must comply with this rule beginning January 1, 2002.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\ul\cf2\ulc2
2.
}
{\plain\f4\fs21\ul\cf2\ulc2
\tab
}
{\plain\f4\fs21\ul\cf2\ulc2
All other CWS and NTNC systems covered by 41.6(1)
}
{\plain\f4\fs21\i\ul\cf2\ulc2
“a”
}
{\plain\f4\fs21\ul\cf2\ulc2
(1) must comply with this rule by January 1, 2004.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
3.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
Rescinded IAB 1/7/04, effective 2/11/04.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Consecutive systems. Consecutive systems that provide water containing a disinfectant or oxidant are required to comply with this rule.
}
{\plain\f4\fs21\strike\cf2\ulc2
A consecutive system may be incorporated into the sampling plan of the supply that produces the water (the primary water supplier), provided:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
1.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
There is a mutual signed agreement between the primary and consecutive system supplied by that primary system that states the primary system will be responsible for the compliance of its consecutive system with this rule, regardless of additional treatment by the consecutive system.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
2.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
Beginning with the primary water supply, each successive consecutive system must also be included in the primary supply’s sampling plan, so that there is no system with its own sampling plan between the primary supply and the consecutive supply covered by the primary supply’s plan.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
3.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
It is understood by the primary and all consecutive systems that, even if only one system in the sampling plan has a violation, all systems in the sampling plan will receive the violation and be required to conduct public notification.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
4.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
The department receives a copy of the signed agreement and approves the sampling plan prior to the beginning of the compliance period.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\strike\cf2\ulc2
If a mutual agreement is not possible, each system (the primary system and each consecutive system) is responsible for compliance with this rule for its specific system.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(5)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
No change.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~15
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
41.6(1)“b”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Maximum contaminant levels for disinfection byproducts.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\ul\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The maximum contaminant levels (MCLs) for disinfection byproducts are as follows:
}
\par
\pard\plain\f0\fs18
\par
\trowd\trleft5\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3826
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Disinfection byproduct
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
MCL (mg/L)
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3826
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bromate
}
\cell
\pard\intbl\qj\li440\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.010
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3826
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Chlorite
}
\cell
\pard\intbl\qj\li440\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
1.0
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3826
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Haloacetic acids (HAA5)
}
\cell
\pard\intbl\qj\li440\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.060
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3826
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Total trihalomethanes (TTHM)
}
{\plain\f4\fs18\ul\cf2\ulc2
*
}
\cell
\pard\intbl\qj\li440\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.080
}
\par
\pard\intbl\qj\li440\ri80\sl200
{\plain\f4\fs18\strike\cf2\ulc2
0.10 until December 31, 2003*
}
\cell
\row
\pard\sb180\qj\sl250
{\plain\f4\fs16\cf2\ulc2
*
}
{\plain\f4\fs16\strike\cf2\ulc2
The MCL of 0.10 mg/L only applies to a CWS using groundwater sources that serves at least 10,000 people. Beginning January 1, 2004, the TTHM MCL for all CWS and NTNC systems regardless of source type and system size is 0.080 mg/L.
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs16\ul\cf2\ulc2
The TTHM MCL changed from 0.10 mg/L to 0.080 mg/L effective January 1, 2002, for CWS serving at least 10,000 people and effective January 1, 2004, for all other CWS and NTNC systems which are subject to this rule.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Beginning on the date listed in the following table, a system must comply with the total trihalomethanes MCL and the haloacetic acid MCL as a locational running annual average at each monitoring location.
}
\par
\pard\plain\f0\fs18
\par
\trowd\trleft5\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\ul\cf2\ulc2
System Size (number of people served)
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Date system must comply with MCL at each sampling location*
}
\cell
\row
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\clpadft3\clpadt80
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\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\ul\cf2\ulc2
Systems that are not part of a combined distribution system and systems that serve the largest population in the combined distribution system
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\ul\cf2\ulc2
System serving at least 100,000 people
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
April 1, 2012
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\ul\cf2\ulc2
System serving 50,000-99,999 people
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
October 1, 2012
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\ul\cf2\ulc2
System serving 10,000-49,999 people
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
October 1, 2013
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\ul\cf2\ulc2
System serving fewer than 10,000 people
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
• October 1, 2013, for all groundwater systems and for SW/IGW systems that did not collect
}
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
source water samples
}
\par
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
• October 1, 2014, for SW/IGW systems that collected
}
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
source water samples.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\ul\cf2\ulc2
Other systems that are part of a combined distribution system
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\ul\cf2\ulc2
Consecutive or wholesale system
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
At the same time as the system with the earliest compliance date in the combined distribution system
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
*The department may grant up to an additional 24 months for compliance with the MCLs and operational evaluation levels if the system requires capital improvements to comply with an MCL.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~16
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
41.6(1)“c”(1)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
General requirements.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
1.
}
{\plain\f4\fs21\cf2
to 5. No change.
}
{\plain\f4\fs21\cf2
\tab
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
6.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Each system required to monitor under the provisions of this rule or 567—43.6(455B) must develop and implement a monitoring plan. The system must maintain the plan and make it available for inspection by the department and the general public no later than 30 days following the applicable compliance dates in 41.6(1)
}
{\plain\f4\fs21\i\cf2
“a”
}
{\plain\f4\fs21\cf2
(3). All systems using surface water or groundwater under the direct influence of surface water and serving more than 3,300 people must submit a copy of the monitoring plan to the department by the applicable date in 41.6(1)
}
{\plain\f4\fs21\i\cf2
“a”
}
{\plain\f4\fs21\cf2
(3)“1.” The department may also require the plan to be submitted by any other system. After review, the department may require changes in any plan elements. The plan must include at least the following elements:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Specific locations and schedules for collecting samples for any parameters included in this rule.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
How the system will calculate compliance with MCLs, MRDLs, and treatment techniques.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
If providing water to one or more consecutive systems, and the consecutive systems have agreed to the sampling plan by the primary supplier of the water pursuant to 41.6(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“a”
}
{\plain\f4\fs21\strike\cf2\ulc2
(4), the sampling plan of the primary water supplier must reflect the entire distribution system.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
7.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
No change.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~17
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
41.6(1)“c”(2)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Bromate. Community and nontransient noncommunity systems using ozone for disinfection or oxidation must conduct monitoring for bromate.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
1.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
No change.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
2.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Reduced monitoring.
}
{\plain\f4\fs21\strike\cf2\ulc2
The department may allow systems required to analyze for bromate to reduce monitoring from monthly to once per quarter if the system demonstrates that the average source water bromide concentration is less than 0.05 mg/L based upon representative monthly bromide measurements for one year. The system may remain on reduced bromate monitoring until the running annual average source water bromide concentration, computed quarterly, is greater than or equal to 0.05 mg/L based upon representative monthly measurements. If the running annual average source water bromide concentration is greater than or equal to 0.05 mg/L, the system must resume routine monitoring required by 41.6(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“c”
}
{\plain\f4\fs21\strike\cf2\ulc2
(2)“1.”
}
{\plain\f4\fs21\cf2
}
{\plain\f4\fs21\ul\cf2\ulc2
A system may reduce monitoring from monthly to quarterly, if the system’s running annual average bromate concentration is less than or equal to 0.0025 mg/L based on monthly bromate measurements for the most recent four quarters. If the system previously qualified for reduced bromate monitoring and is on quarterly sampling frequency, it may remain on reduced monitoring as long as the running annual average of the bromate samples is less than or equal to 0.0025 mg/L. If the running annual average of quarterly bromate samples exceeds 0.0025 mg/L, the system must resume routine bromate monitoring. Only three analytical methods may be used for bromate samples under reduced monitoring: EPA Method 317.0 Revision 2.0, Method 326.0, or Method 321.8.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~18
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
41.6(1)“c”(4)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Total trihalomethanes (TTHM) and haloacetic acids (HAA5).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
1.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Routine monitoring. Systems must monitor at the frequency indicated in the following table. Both the TTHM and HAA5 samples must be collected as paired samples during the same time period in order for each parameter to have the same annual average period for result comparison. A paired sample is one that is collected at the same location and time and is analyzed for both TTHM and HAA5 parameters.
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2
Routine Monitoring Frequency for TTHM and HAA5
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
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\clpadft3\clpadt80
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Type of System (source water type and population served)
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Minimum Monitoring Frequency
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
Sample Location in the Distribution System
}
\cell
\row
\trowd\trleft5
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\clpadft3\clpadt80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
SW/IGW
}
{\plain\f4\fs14\super\cf2
3
}
{\plain\f4\fs18\cf2
system serving \u8805?10,000 persons
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Four water samples per quarter per treatment plant
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
At least 25 percent of all samples collected each quarter at locations representing maximum residence time. Remaining samples taken at locations representative of at least average residence time in the distribution system and representing the entire distribution system, taking into account number of persons served, different sources of water, and different treatment methods.
}
{\plain\f4\fs14\super\cf2
1
}
\cell
\row
\trowd\trleft5
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3039
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
SW/IGW
}
{\plain\f4\fs14\super\cf2
3
}
{\plain\f4\fs18\cf2
system serving 500-9,999 persons
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
One water sample per quarter per treatment plant
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
Locations representing maximum residence time.
}
{\plain\f4\fs14\super\cf2
1
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1805
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3039
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
SW/IGW
}
{\plain\f4\fs14\super\cf2
3
}
{\plain\f4\fs18\cf2
system serving <500 persons
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
One sample per year per treatment plant during month of warmest water temperature
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
Locations representing maximum residence time.
}
{\plain\f4\fs14\super\cf2
1
}
{\plain\f4\fs18\cf2
If the sample (or average of annual samples, if more than one sample is taken) exceeds MCL, system must increase monitoring to one sample per treatment plant per quarter, taken at a point reflecting the maximum residence time in the distribution system, until system meets reduced monitoring criteria in 41.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(4)“2,”
}
{\plain\f4\fs18\strike\cf2\ulc2
fourth unnumbered
}
{\plain\f4\fs18\cf2
}
{\plain\f4\fs18\ul\cf2\ulc2
second bulleted
}
{\plain\f4\fs18\cf2
paragraph.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System using only non-IGW groundwater using chemical disinfectant and serving \u8805?10,000 persons
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
One water sample per quarter per treatment plant
}
{\plain\f4\fs14\super\cf2
2
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
Locations representing maximum residence time.
}
{\plain\f4\fs14\super\cf2
1
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
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\clpadft3\clpadt80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System using only non-IGW groundwater using chemical disinfectant and serving <10,000 persons
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
One sample per year per treatment plant during month of warmest water temperature
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
Locations representing maximum residence time.
}
{\plain\f4\fs14\super\cf2
1
}
{\plain\f4\fs18\cf2
If the sample (or average of annual samples, if more than one sample is taken) exceeds MCL, system must increase monitoring to one sample per treatment plant per quarter, taken at a point reflecting the maximum residence time in the distribution system, until system meets reduced monitoring criteria in 41.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(4)“2,”
}
{\plain\f4\fs18\strike\cf2\ulc2
fourth unnumbered
}
{\plain\f4\fs18\cf2
}
{\plain\f4\fs18\ul\cf2\ulc2
second bulleted
}
{\plain\f4\fs18\cf2
paragraph.
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs12\super\cf2
1
}
{\plain\f4\fs16\cf2
If a system chooses to sample more frequently than the minimum required, at least 25 percent of all samples collected each quarter (including those taken in excess of the required frequency) must be taken at locations that represent the maximum residence time of the water in the distribution system. The remaining samples must be taken at locations representative of at least average residence time in the distribution system.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2
2
}
{\plain\f4\fs16\cf2
Multiple wells drawing water from a single aquifer may be considered one treatment plant for determining the minimum number of samples required, with department approval.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2
3
}
{\plain\f4\fs16\cf2
SW/IGW indicates those systems that use either surface water (SW) or groundwater under the direct influence of surface water (IGW), in whole or in part.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
2.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Reduced monitoring. The department may allow systems a reduced monitoring frequency, except as otherwise provided, in accordance with the following table. Source water total organic carbon (TOC) levels must be determined in accordance with 567—subparagraph 43.6(2)
}
{\plain\f4\fs21\i\cf2
“c”
}
{\plain\f4\fs21\cf2
(1).
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2
Reduced Monitoring Frequency for TTHM and HAA5
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
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\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
If you are a ...
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
And you have monitored at least one year and your ...
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
You may reduce monitoring to this level
}
\cell
\row
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4146
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
SW/IGW
}
{\plain\f4\fs14\super\cf2
1
}
{\plain\f4\fs18\cf2
system serving \u8805?10,000 persons which has a source water annual average TOC level, before any treatment, of \u8804?4.0 mg/L.
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
TTHM annual average \u8804?0.040 mg/L and HAA5 annual average \u8804?0.030 mg/L
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
One sample per treatment plant per quarter at distribution system location reflecting maximum residence time.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clpadft3\clpadt80
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\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
SW/IGW
}
{\plain\f4\fs14\super\cf2
1
}
{\plain\f4\fs18\cf2
system serving 500 - 9,999 persons that has a source water annual average TOC level, before any treatment, of \u8804?4.0 mg/L.
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
TTHM annual average \u8804?0.040 mg/L and HAA5 annual average \u8804?0.030 mg/L
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
One sample per treatment plant per year at distribution system location reflecting maximum residence time during month of warmest water temperature.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2405
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
SW/IGW
}
{\plain\f4\fs14\super\cf2
1
}
{\plain\f4\fs18\cf2
system serving <500 persons
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
Any SW/IGW
}
{\plain\f4\fs14\super\cf2
1
}
{\plain\f4\fs18\cf2
system serving <500 persons may not reduce its monitoring to less than one sample per treatment plant per year.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2405
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4146
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System using only non-IGW groundwater using chemical disinfectant and serving \u8805?10,000 persons
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
TTHM annual average \u8804?0.040 mg/L and HAA5 annual average \u8804?0.030 mg/L
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
One sample per treatment plant per year at distribution system location reflecting maximum residence time during month of warmest water temperature.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System using only non-IGW groundwater using chemical disinfectant and serving <10,000 persons
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
TTHM annual average \u8804?0.040 mg/L and HAA5 annual average \u8804?0.030 mg/L for two consecutive years;
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
or,
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
TTHM annual average \u8804?0.020 mg/L and HAA5 annual average \u8804?0.015 mg/L for one year.
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
One sample per treatment plant per three-year monitoring cycle at distribution system location reflecting maximum residence time during month of warmest water temperature, with the three-year cycle beginning on January 1 following quarter in which system qualifies for reduced monitoring.
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs12\super\cf2
1
}
{\plain\f4\fs16\cf2
SW/IGW indicates those systems that use either surface water (SW) or groundwater under the direct influence of surface water (IGW), in whole or in part.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Systems on a reduced monitoring schedule may remain on that reduced schedule as long as the average of all samples taken in the year (for systems which must monitor quarterly) or the result of the sample (for systems which must monitor no more frequently than annually) is less than or equal to 0.060 mg/L for TTHMs and is less than or equal to 0.045 mg/L for HAA5. Systems that do not meet these levels must resume monitoring at the frequency identified in 41.6(1)
}
{\plain\f4\fs21\i\cf2
“c”
}
{\plain\f4\fs21\cf2
(4)“1” in the quarter immediately following the quarter in which the system exceeds 0.060 mg/L for TTHMs and 0.045 mg/L for HAA5. For systems using only groundwater not under the direct influence of surface water and serving fewer than 10,000 persons, if either the TTHM annual average is >0.080 mg/L or the HAA5 annual average is >0.060 mg/L, the system must go to increased monitoring identified in 41.6(1)
}
{\plain\f4\fs21\i\cf2
“c”
}
{\plain\f4\fs21\cf2
(4)“1
}
{\plain\f4\fs21\strike\cf2\ulc2
.
}
{\plain\f4\fs21\cf2
”
}
{\plain\f4\fs21\ul\cf2\ulc2
in the quarter immediately following the monitoring period in which the system exceeds 0.080 mg/L for TTHMs or 0.060 mg/L for HAA5.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
The department may allow systems on increased monitoring to return to routine monitoring if
}
{\plain\f4\fs21\ul\cf2\ulc2
, after one year of monitoring,
}
{\plain\f4\fs21\cf2
TTHM annual average is less than or equal to 0.060 mg/L and HAA5 annual average is less than or equal to 0.045 mg/L.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
The department may return a system to routine monitoring at the department’s discretion.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~19
}
{\plain\f4\fs21\cf2
. Rescind subparagraph
}
{\plain\f4\fs21\b\cf2
41.6(1)“d”(2)
}
{\plain\f4\fs21\cf2
and adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
subparagraph in lieu thereof:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Systems must measure disinfection byproducts by the methods (as modified by the footnotes) listed in the following table:
}
\par
\pard\qc\sl250
{\plain\f4\fs21\cf2
Approved Methods for Disinfection Byproduct Compliance Monitoring
}
\par
\pard\plain\f0\fs18
\par
\trowd\trleft5\trhdr
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Contaminant and Methodology
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
EPA Method1
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Standard Method2
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
ASTM Method3
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\clpadft3\clpadt80
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\clpadft3\clpadt80
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\clpadft3\clpadt80
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\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
TTHM
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
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\clpadfr3\clpadr80
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\clpadft3\clpadt80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\clpadft3\clpadt80
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\clpadfr3\clpadr80
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{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
P&T/GC/EICD & PID
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
502.24
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
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\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\clpadft3\clpadt80
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{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
P&T/GC/MS
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
524.2
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx360
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
LLE/GC/ECD
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
551.1
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
HAA5
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
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\pard\intbl\li80\ri90\sl200\tx360
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
LLE (diazomethane)/GC/ECD
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
6251 B5
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\pard\intbl\li80\ri90\sl200\tx360
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\tab
}
{\plain\f4\fs18\cf2
SPE (acidic methanol)/GC/ECD
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
552.15
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
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\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
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\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
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{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
LLE (acidic methanol)/GC/ECD
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
552.2, 552.3
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
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\clpadfl3\clpadl80
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\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
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\pard\intbl\li80\ri90\sl200
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Bromate
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
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\clpadfl3\clpadl80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
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{\plain\f4\fs18\cf2
\tab
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{\plain\f4\fs18\cf2
Ion chromatography
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
300.1
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
D 6581-00
}
\cell
\row
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
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{\plain\f4\fs18\cf2
\tab
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{\plain\f4\fs18\cf2
Ion chromatography & postcolumn reaction9
}
\cell
\pard\intbl\li80\ri90\sl200\tx40
{\plain\f4\fs18\cf2
317.0 Rev.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
2.06, 326.06
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx360
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
IC/ICP-MS9
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
321.86, 7
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Chlorite
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx360
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Amperometric titration
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
4500-ClO2 E8
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
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{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Spectophotometry
}
\cell
\pard\intbl\li80\ri90\sl200\tx40
{\plain\f4\fs18\cf2
327.0 Rev.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
1.18
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3965
\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5765
\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx360
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Ion chromatography
}
\cell
\pard\intbl\li80\ri90\sl200\tx40
{\plain\f4\fs18\cf2
300.0, 300.1, 317.0 Rev.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
2, 326.0
}
\cell
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{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\pard\plain\f0\fs18
\par
\trowd\trleft0
\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\clvertalt
\cellx2880
\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx5400
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7920
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{\plain\f4\fs16\cf2
ECD = electron capture detector
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
IC = ion chromatography
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
P&T= purge and trap
}
\cell
\row
\trowd\trleft0
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2880
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx5400
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7920
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
EICD = electrolytic conductivity detector
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
LLE = liquid/liquid extraction
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
PID = photoionization detector
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2880
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx5400
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7920
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
GC = gas chromatography
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
MS = mass spectrometer
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
SPE = solid phase extractor
}
\cell
\row
\pard\sb160\qj\fi340\sl250
{\plain\f4\fs16\cf2
The procedures shall be done in accordance with the documents listed below. The incorporation by reference of the following documents was approved by the Director of the Federal Register on February 16, 1999, in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies of the documents may be obtained from the sources listed below. Information regarding obtaining these documents can be obtained from the Safe Drinking Water Hotline at (800)426-4791. Documents may be inspected at EPA’s Drinking Water Docket, 401 M Street SW, Washington, DC 20460 (telephone: (202)260-3027); or at the Office of Federal Register, 800 North Capitol Street NW, Suite 700, Washington, DC 20408.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
1
}
{\plain\f4\fs16\cf2
EPA: The following methods are available from the National Technical Information Service (NTIS), U.S. Department of Commerce, 5285 Port Royal Road, Springfield, VA 22161 (telephone: (800)553-6847):
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Methods 300.0 and 321.8: Methods for the Determination of Organic and Inorganic Compounds in Drinking Water, Volume 1, USEPA, August 2000, EPA 815-R-00-014 (available through NTIS, PB2000-106981).
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Method 300.1: “Determination of Inorganic Anions in Drinking Water by Ion Chromatography, Revision 1.0,” EPA-600/R-98/118, 1997 (available through NTIS, PB98-169196).
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Method 317.0: “Determination of Inorganic Oxyhalide Disinfection By-Products in Drinking Water Using Ion Chromatography with the Addition of a Postcolumn Reagent for Trace Bromate Analysis, Revision 2.0,” USEPA, July 2001, EPA 815-B-01-001.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Method 326.0: “Determination of Inorganic Oxyhalide Disinfection By-Products in Drinking Water Using Ion Chromatography Incorporating the Addition of a Suppressor Acidified Postcolumn Reagent for Trace Bromate Analysis, Revision 1.0” USEPA, June 2002, EPA 815-R-03-007.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Method 327.0: “Determination of Chlorine Dioxide and Chlorite Ion in Drinking Water Using Lissamine Green B and Horseradish Peroxidase with Detection by Visible Spectrophotometry, Revision 1.1,” USEPA, May 2005, EPA 815-R-05-008.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Methods 502.2, 524.2, 551.1, and 552.2: Methods for the Determination of Organic Compounds in Drinking Water—Supplement III, EPA-600/R-95-131, August 1995 (NTIS PB95-261616).
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Method 552.1: Methods for the Determination of Organic Compounds in Drinking Water—Supplement II, EPA-600/R-92-129, August 1992 (NTIS PB92-207703).
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Method 552.3: “Determination of Haloacetic Acids and Dalapon in Drinking Water by Liquid-liquid Microextraction, Derivatization, and Gas Chromatography with Electron Capture Detection, Revision 1.0,” USEPA, July 2003, EPA-815-B-03-002.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
2
}
{\plain\f4\fs16\cf2
4500-ClO2 E: Standard Methods for the Examination of Water and Wastewater, 19th and 20th editions, American Public Health Association, 1995 and 1998, respectively, which is available from the American Public Health Association, 1015 Fifteenth Street NW, Washington, DC 20005.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
3
}
{\plain\f4\fs16\cf2
Method D 6581-00: American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohoken, PA 19428: Annual Book of ASTM Standards, Volume 11.01, American Society for Testing and Materials, 2001 (or any year containing the cited version).
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
4
}
{\plain\f4\fs16\cf2
If TTHMs are the only analytes being measured in the sample, then a PID is not required.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
5
}
{\plain\f4\fs16\cf2
The samples must be extracted within 14 days of sample collection.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
6
}
{\plain\f4\fs16\cf2
Ion chromatography and postcolumn reaction or IC/ICP-MS must be used for bromate analysis for purposes of demonstrating eligibility of reduced monitoring.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
7
}
{\plain\f4\fs16\cf2
Samples must be preserved at sample collection with 50 mg ethylenediamine (EDA)/L of sample and must be analyzed within 28 days.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
8
}
{\plain\f4\fs16\cf2
Amperometric titration or spectrophotometry may be used for routine daily monitoring of chlorite at the entrance to the distribution system, as prescribed in 41.6(1)
}
{\plain\f4\fs16\i\cf2
“c”
}
{\plain\f4\fs16\cf2
(3)“1.” Ion chromatography must be used for routine monthly monitoring of chlorite and additional monitoring of chlorite in the distribution system, as prescribed in 41.6(1)
}
{\plain\f4\fs16\i\cf2
“c”
}
{\plain\f4\fs16\cf2
(3)“2” and “3.”
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
9
}
{\plain\f4\fs16\cf2
These are the only methods approved for reduced bromate monitoring under 41.6(1)
}
{\plain\f4\fs16\i\cf2
“c”
}
{\plain\f4\fs16\cf2
(2)“2.”
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~20
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
41.6(1)“d”(3)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Certified laboratory requirements. Analyses under this rule for disinfection byproducts shall only be conducted by laboratories that have been certified by the department and are in compliance with the requirements of 567—Chapter 83, except as specified under 41.6(1)
}
{\plain\f4\fs21\i\cf2
“d”
}
{\plain\f4\fs21\cf2
(4).
}
{\plain\f4\fs21\ul\cf2\ulc2
The performance evaluation sample acceptance limits and minimum reporting levels are listed in 567—subparagraph 83.6(7)
}
{\plain\f4\fs21\i\ul\cf2\ulc2
“a”
}
{\plain\f4\fs21\ul\cf2\ulc2
(6).
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~21
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
subrule
}
{\plain\f4\fs21\cf2
41.6(2)
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
41.6(2)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Stage 2 initial distribution system evaluation.
}
{\plain\f4\fs21\cf2\ulc2
The department is adopting by reference the requirements for the Stage 2 initial distribution system evaluation (IDSE) listed in 40 CFR 141.600-605 as adopted on January 4, 2006. This regulation establishes monitoring and other requirements for identifying compliance monitoring locations that will be used to determine compliance with maximum contaminant levels for total trihalomethanes and haloacetic acids. All CWS required to comply with 41.6(1) and all NTNC serving at least 10,000 people that are required to comply with 41.6(1) are required to comply with this subrule. The requirements in this subrule constitute national primary drinking water regulations. Only the analytical methods specified in 41.6(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“d”
}
{\plain\f4\fs21\cf2\ulc2
may be used to demonstrate compliance with this subrule.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~22
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
subrule
}
{\plain\f4\fs21\cf2
41.6(3)
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
41.6(3)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Stage 2 disinfection byproducts requirements.
}
{\plain\f4\fs21\cf2\ulc2
The requirements of this subrule constitute national primary drinking water regulations. This subrule establishes monitoring and other requirements for achieving compliance with MCLs based on locational running annual averages (LRAA) for TTHM and HAA5.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Applicability.
}
{\plain\f4\fs21\cf2\ulc2
All CWS and NTNC systems that use a primary or residual disinfectant other than ultraviolet light or deliver water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with the requirements in this subrule.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Schedule. Systems must comply with the dates listed in the appropriate schedule. For the purposes of this subrule, the combined distribution system (CDS) as defined in 567—40.2(455B) only includes active connections; emergency connections are excluded. Any CWS or NTNC that purchases or sells water on a routine basis through an active connection to another CWS or NTNC is part of a combined distribution system. All systems included in a CDS must adhere to the schedule of the system that serves the largest population in that CDS. The system must comply with the requirements on the schedule for systems that are not a part of a CDS and for systems that serve the largest population in the CDS. The schedule for the other systems that are a part of a CDS, either wholesale or consecutive, is the same schedule as that of the system with the earliest compliance date in the CDS.
}
\par
\pard\plain\f0\fs18
\par
\trowd\trleft5\trhdr
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\clpadfr3\clpadr80
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{\plain\f4\fs18\cf2\ulc2
Schedule
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
System Population
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Date by which system must begin Stage 2 compliance monitoring
}
\cell
\row
\trowd\trleft5
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\clpadfl3\clpadl80
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\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
1
}
\cell
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{\plain\f4\fs18\cf2\ulc2
At least 100,000
}
\cell
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
April 1, 2012
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
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{\plain\f4\fs18\cf2\ulc2
2
}
\cell
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{\plain\f4\fs18\cf2\ulc2
50,000-99,999
}
\cell
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
October 1, 2012
}
\cell
\row
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{\plain\f4\fs18\cf2\ulc2
3
}
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
10,000-49,999
}
\cell
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
October 1, 2013
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfl3\clpadl80
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\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
4
}
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
Fewer than 10,000
}
\cell
\pard\intbl\sb45\li530\ri80\fi-450\sl200\tx530
{\plain\f4\fs18\cf2\ulc2
\u9679?
}
{\plain\f4\fs18\cf2\ulc2
\tab
}
{\plain\f4\fs18\cf2\ulc2
October 1, 2013, for all GW systems and any SW/IGW systems that did not conduct
}
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
sampling under 567—43.11(3)
}
{\plain\f4\fs18\i\cf2\ulc2
“b”
}
{\plain\f4\fs18\cf2\ulc2
(2)“4”
}
\par
\pard\intbl\li530\ri80\fi-450\sl200\tx530
{\plain\f4\fs18\cf2\ulc2
\u9679?
}
{\plain\f4\fs18\cf2\ulc2
\tab
}
{\plain\f4\fs18\cf2\ulc2
October 1, 2014, for SW/IGW systems that conducted
}
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
sampling under 567—43.11(3)
}
{\plain\f4\fs18\i\cf2\ulc2
“b”
}
{\plain\f4\fs18\cf2\ulc2
(2)“4”
}
\cell
\row
\pard\sb180\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Initiation of compliance monitoring under Stage 2. Systems shall switch from Stage 1 compliance monitoring (41.6(1)) to Stage 2 monitoring as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems required to conduct quarterly monitoring must start monitoring in the first full calendar quarter that includes the compliance date in the preceding table.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems that conducted IDSE monitoring and have an approved report and that are required to conduct monitoring at a frequency less than quarterly must start monitoring in the calendar month recommended in the approved IDSE report.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems that were not required to prepare an IDSE report under 41.6(2) must update their Stage 1 monitoring plan to meet the Stage 2 requirements and submit it to the department for approval six months prior to the compliance date in the preceding table.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Timing of initial determination of compliance under Stage 2.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems required to conduct quarterly monitoring must make compliance calculations at the end of the fourth calendar quarter that follows the compliance date or earlier if the LRAA calculated based on fewer than four quarters of data would cause the MCL to be exceeded regardless of the results of subsequent sampling. Compliance determination must continue at the end of each subsequent quarter.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems required to conduct monitoring at a frequency that is less than quarterly must make compliance calculations beginning with the first compliance sample taken after the compliance date.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Monitoring and compliance.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems required to monitor quarterly must calculate LRAAs for TTHM and HAA5 using the monitoring results collected under this subrule and determine that each LRAA does not exceed the MCL. If the system does not complete the four consecutive quarters of monitoring, the system must calculate the compliance with the MCL based on the average of the available data from the most recent four quarters. If the system collects more than one sample per quarter at a monitoring location, all samples taken in the quarter at that location must be averaged to determine a quarterly average to be used for the LRAA calculation. If a system fails to monitor, it is in violation of the monitoring requirements for each quarter that a monitoring result would be used in calculating an LRAA.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems required to monitoring yearly or triennially must determine that each sample collected is less than the MCL. If any sample exceeds the MCL, the system must comply with the requirements of 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“e.”
}
{\plain\f4\fs21\cf2\ulc2
If no sample exceeds the MCL, the sample result for each monitoring location is considered to be the LRAA for that monitoring location. If a system fails to monitor, it is in violation of the monitoring requirements for each quarter that a monitoring result would be used in calculating an LRAA.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The department may grant up to an additional 24 months for compliance with MCLs and operational evaluation levels if the system is required to make capital improvements in order to comply with an MCL.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(5)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Any CWS or NTNC system that begins using water to which a disinfectant has been added, other than ultraviolet light, after the initial compliance dates for IDSE or Stage 2 compliance monitoring must comply with this subrule.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
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Monitoring plan.
}
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All systems must develop and implement a disinfection byproduct monitoring plan, which shall be kept on file at the system for review by the department and the public. The monitoring plan must contain the monitoring locations, monitoring dates, and compliance calculation procedures.
}
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\tab
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(1)
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\tab
}
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If the system has an approved IDSE-standard monitoring plan (IDSE-SMP) report, that report contains all of the plan elements and meets this requirement.
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(2)
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\tab
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If the system does not have an approved IDSE-SMP report and does not have sufficient monitoring locations from its initial disinfection byproduct sampling plan, the system must identify additional locations by alternating selection of locations representing high TTHM levels and high HAA5 levels until the required number of compliance monitoring locations have been identified. The system must provide the rationale for identifying locations as having high levels of TTHM or HAA5.
}
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\tab
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(3)
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\tab
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{\plain\f4\fs21\cf2\ulc2
If the system does not have an approved IDSE-SMP report and has more monitoring locations from its initial Stage 1 disinfection byproduct sampling plan than the number of locations required under the Stage 2 compliance monitoring, the system must identify which locations it will use for compliance monitoring by alternating selection of locations representing high TTHM levels and high HAA5 levels until the required number of compliance monitoring locations have been identified.
}
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(4)
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\tab
}
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All plans must be reviewed by the system every three years and updated as system conditions change (such as changes in water quality or hydraulics, etc.).
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\tab
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1.
}
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\tab
}
{\plain\f4\fs21\cf2\ulc2
A system may revise its monitoring plan to reflect changes in treatment, distribution system operations, and layout (including new service areas), to reflect other factors that may affect TTHM or HAA5 formation, or for department-approved reasons.
}
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\tab
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2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The system must consult with the department regarding the need for changes and the appropriateness of changes. The system must replace existing compliance monitoring locations that have the lowest LRAA with new locations that reflect the current distribution system locations with expected high TTHM or HAA5 levels.
}
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\tab
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{\plain\f4\fs21\cf2\ulc2
3.
}
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\tab
}
{\plain\f4\fs21\cf2\ulc2
The department may require modifications in the system’s monitoring plan.
}
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\tab
}
{\plain\f4\fs21\cf2\ulc2
(5)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems are also required to maintain the disinfectant and MRDL elements of the Stage 1 monitoring plan pursuant to 567—paragraphs 43.6(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
(1)“5” and 41.6(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
(1)“6.”
}
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\tab
}
{\plain\f4\fs21\cf2\ulc2
(6)
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\tab
}
{\plain\f4\fs21\cf2\ulc2
All systems are required to have a valid disinfection byproducts monitoring plan prior to the start of compliance monitoring in 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(1).
}
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c.
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\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Routine monitoring.
}
{\plain\f4\fs21\cf2\ulc2
Systems are required to start monitoring at the locations specified in the approved disinfection byproducts monitoring plan and on the schedule specified in 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(1). Each system must monitor the disinfection byproducts at the minimum number of locations identified in the Routine Monitoring table.
}
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{\plain\f4\fs21\cf2\ulc2
Routine Monitoring
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Population size category
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Total number of distribution system monitoring location sites per monitoring period
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All systems must monitor during the month of highest disinfection byproduct concentrations.
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Systems on a quarterly monitoring frequency must collect samples for TTHM and HAA5 every 90 days at each monitoring location, except that SW/IGW systems serving 500 to 3,300 people may collect at one location as provided in 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
(3). Each sample collected at each location must be analyzed for both TTHM and HAA5 components.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems on an annual monitoring frequency and SW/IGW systems serving 500 to 3,300 people are required to collect TTHM and HAA5 samples at the locations with the highest TTHM and HAA5 concentrations, respectively. Each sample must be analyzed for both TTHM and HAA5 components. Sample collection is required from only one location if the highest TTHM concentration and the highest HAA5 concentration occur at the same location.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Analytical methods. Systems must use an approved method listed in 41.6(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“d”
}
{\plain\f4\fs21\cf2\ulc2
(2) for TTHM and HAA5 analyses pursuant to this subrule. Analyses must be conducted by laboratories certified for disinfection byproducts analyses in accordance with 567—Chapter 83.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
d.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Reduced monitoring.
}
{\plain\f4\fs21\cf2\ulc2
A system may reduce monitoring to the level specified in the Reduced Monitoring table anytime the locational running annual average is less than or equal to half the MCL for TTHM and HAA5 at all monitoring locations (i.e., less than or equal to 0.040 mg/L for TTHM and 0.030 mg/L for HAA5). Only data collected under the provisions of this rule may be used to qualify for reduced monitoring.
}
\par
\pard\qc\sl250
{\plain\f4\fs21\cf2\ulc2
Reduced Monitoring
}
\par
\pard\plain\f0\fs18
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{\plain\f4\fs18\cf2\ulc2
Source water type
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{\plain\f4\fs18\cf2\ulc2
Population size category
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Monitoring frequency
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1
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Distribution system monitoring location sites per monitoring period
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2
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{\plain\f4\fs18\cf2\ulc2
SW/IGW
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\cell
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{\plain\f4\fs18\cf2\ulc2
<500
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\cell
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{\plain\f4\fs18\cf2\ulc2
per year
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\cell
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{\plain\f4\fs18\cf2\ulc2
Monitoring may not be reduced
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{\plain\f4\fs18\cf2\ulc2
500-3,300
}
\cell
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{\plain\f4\fs18\cf2\ulc2
per year
}
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{\plain\f4\fs18\cf2\ulc2
1 sample per year at the same location if the highest TTHM and HAA5 measurements occurred at the same location and in the same quarter, analyzed for both TTHM and HAA5
}
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\cell
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{\plain\f4\fs18\cf2\ulc2
3,301-9,999
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\cell
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{\plain\f4\fs18\cf2\ulc2
per year
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\cell
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{\plain\f4\fs18\cf2\ulc2
2 samples: one at the location and during the quarter with the highest TTHM single measurement; one at the location and during the quarter with the highest HAA5 single measurement
}
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\cell
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{\plain\f4\fs18\cf2\ulc2
10,000-49,999
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\cell
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{\plain\f4\fs18\cf2\ulc2
per quarter
}
\cell
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{\plain\f4\fs18\cf2\ulc2
2 samples: one at the highest TTHM LRAA location and one at the highest HAA5 LRAA location
}
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\cell
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{\plain\f4\fs18\cf2\ulc2
50,000-249,999
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\cell
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{\plain\f4\fs18\cf2\ulc2
per quarter
}
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{\plain\f4\fs18\cf2\ulc2
4 samples: one sample each at the highest two TTHM LRAA locations and one sample each at the highest two HAA5 LRAA locations
}
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{\plain\f4\fs18\cf2\ulc2
Groundwater
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{\plain\f4\fs18\cf2\ulc2
<500
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{\plain\f4\fs18\cf2\ulc2
every third year
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{\plain\f4\fs18\cf2\ulc2
1 sample per year at the same location if the highest TTHM and HAA5 measurements occurred at the same location and in the same quarter, analyzed for both TTHM and HAA5
}
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{\plain\f4\fs18\cf2\ulc2
500-9,999
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{\plain\f4\fs18\cf2\ulc2
per year
}
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{\plain\f4\fs18\cf2\ulc2
1 sample per year at the same location if the highest TTHM and HAA5 measurements occurred at the same location and in the same quarter, analyzed for both TTHM and HAA5
}
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{\plain\f4\fs18\cf2\ulc2
10,000-99,999
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{\plain\f4\fs18\cf2\ulc2
per year
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{\plain\f4\fs18\cf2\ulc2
2 samples: one at the location and during the quarter with the highest TTHM single measurement; one at the location and during the quarter with the highest HAA5 single measurement
}
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\cell
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{\plain\f4\fs18\cf2\ulc2
100,000-499,999
}
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{\plain\f4\fs18\cf2\ulc2
per quarter
}
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{\plain\f4\fs18\cf2\ulc2
2 samples: one at the highest TTHM LRAA location and one at the highest HAA5 LRAA location
}
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\row
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{\plain\f4\fs12\super\cf2\ulc2
1
}
{\plain\f4\fs16\cf2\ulc2
Systems on a quarterly monitoring frequency must collect the sample(s) every 90 days.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
2
}
{\plain\f4\fs16\cf2\ulc2
Each sample must be analyzed for all TTHM and HAA5 components.
}
\par
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{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Additional source water TOC requirement for SW/IGW systems. For SW/IGW systems, the source water running annual average TOC level, before any treatment, must be less than or equal to 4.0 mg/L at each treatment plant treating surface water or influenced groundwater, based on the monitoring conducted under 567—paragraph 43.6(2)
}
{\plain\f4\fs21\i\cf2\ulc2
“b,”
}
{\plain\f4\fs21\cf2\ulc2
in order to qualify for reduced monitoring.
}
\par
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{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Continued reduced monitoring frequency. Systems may remain on a reduced monitoring frequency as long as they meet the following criteria. For SW/IGW systems, the source water annual average TOC level requirement in 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“d”
}
{\plain\f4\fs21\cf2\ulc2
(1) must continue to be met.
}
\par
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{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A system with a quarterly reduced monitoring frequency may remain on reduced monitoring as long as the TTHM LRAA is less than or equal to 0.040 mg/L and the HAA5 LRAA is less than or equal to 0.030 mg/L at each monitoring location.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A system with an annual or triennial monitoring frequency may remain on reduced monitoring as long as each TTHM sample is less than or equal to 0.060 mg/L and each HAA5 sample is less than or equal to 0.045 mg/L.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Return to routine monitoring frequency. Systems that cannot meet the requirements for reduced monitoring must resume routine monitoring according to 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
or begin increased monitoring according to 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“e.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A system with a quarterly reduced monitoring frequency must resume routine monitoring if the LRAA from any location exceeds either 0.040 mg/L for TTHM or 0.030 mg/L for HAA5.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A system with an annual or triennial monitoring frequency must resume routine monitoring if the annual sample at any location exceeds either 0.060 mg/L for TTHM or 0.045 mg/L for HAA5.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Any SW/IGW system must resume routine monitoring if the running annual average source water TOC level, prior to any treatment, is more than 4.0 mg/L.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
4.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
In addition, the department may require any system to resume routine monitoring at the department’s discretion.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Remaining on reduced monitoring from Stage 1 to Stage 2 transition. A system may remain on reduced monitoring after the dates listed in 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(1) if all of the following three criteria are met. If the three criteria are not met, the system must return to routine monitoring.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Under the IDSE, the system qualified for a 40/30 certification or received a very small system waiver;
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The system meets the reduced monitoring criteria of this paragraph; and
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The system has not changed or added locations for disinfection byproduct monitoring from those used under the Stage 1 requirements in 41.6(1).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
e.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Increased monitoring.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems that are monitoring annually or triennially must increase their monitoring frequency to quarterly if the following conditions are met.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Single result exceeds the TTHM or HAA5 MCL. A system that is monitoring annually or triennially must increase monitoring to quarterly at all locations if a single TTHM sample is greater than 0.080 mg/L or a single HAA5 sample is greater than 0.060 mg/L. The quarterly samples must be analyzed for both TTHM and HAA5 components.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems with a TTHM or HAA5 MCL violation. A system that is monitoring annually or triennially that is in violation of the MCL for TTHM or HAA5, based upon the LRAA, must increase monitoring to quarterly at all locations. The quarterly samples must be analyzed for both TTHM and HAA5 components. The LRAA is calculated based on four consecutive quarters of monitoring or based on fewer quarters of data if the MCL would be exceeded regardless of the monitoring results of subsequent quarters.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems on a quarterly monitoring frequency during Stage 1 to Stage 2 transition. A system that was on increased monitoring under Stage 1 must remain on increased monitoring until the system qualifies for a return to routine monitoring under 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“e”
}
{\plain\f4\fs21\cf2\ulc2
(3). The system must conduct the increased monitoring at the monitoring locations in the monitoring plan developed under 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“b,”
}
{\plain\f4\fs21\cf2\ulc2
beginning on the date identified in 41.6(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(1).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Return to routine monitoring frequency. A system may return to routine monitoring once the system has conducted increased monitoring for at least four consecutive quarters and the LRAA for every monitoring location is less than or equal to 0.060 mg/L for TTHM and less than or equal to 0.045 mg/L for HAA5. The system may not have any monitoring violations during the most recent four consecutive quarters.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
f.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Operational evaluation level (OEL).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
TTHM operational evaluation level. The TTHM operational evaluation level is determined by the sum of the two previous quarters’ TTHM results plus twice the current quarter’s TTHM result, divided by 4 to determine an average. If that average exceeds 0.080 mg/L, the system has exceeded the TTHM operational evaluation level.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
HAA5 operational evaluation level. The HAA5 operational evaluation level is determined by the sum of the two previous quarters’ HAA5 results plus twice the current quarter’s HAA5 result, divided by 4 to determine an average. If that average exceeds 0.060 mg/L, the system has exceeded the HAA5 operational evaluation level.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A system must calculate the operational evaluation level at any monitoring location that has a single analytical result in excess of the TTHM or HAA5 MCL in the analytical data used to calculate the current 12-month LRAA. A system must determine compliance with the OEL every quarter.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Requirements when the operational evaluation level is exceeded. The system must conduct an operational evaluation and submit a written report of the evaluation to the department within 90 days after the system is notified of the analytical result that caused the system to exceed the operational evaluation level. The written report must be made available to the public upon request. The report must include an examination of system treatment and distribution operational practices, including storage tank operations, excess storage capacity, distribution system flushing, changes in source water or source water quality, and treatment changes or problems that may contribute to disinfection byproduct formation, and what steps could be considered to minimize future exceedances.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The system may make a request to the department to limit the scope of the examination if the system is able to identify the cause of the operational evaluation level exceedance. The 90-day deadline for submitting the written report cannot be extended.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The system must have department approval to limit the scope of the examination. The approval must be in writing and kept with the completed report.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
g.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Reporting.
}
{\plain\f4\fs21\cf2\ulc2
All systems required to comply with this rule must meet the reporting requirements pursuant to 567—paragraph 42.4(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“d.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
h.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Record keeping.
}
{\plain\f4\fs21\cf2\ulc2
All systems required to comply with this rule must retain the monitoring plans and analytical results as required by 567—paragraph 42.5(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“h.”
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~23
}
{\plain\f4\fs21\cf2
. Amend numbered paragraph
}
{\plain\f4\fs21\b\cf2
41.8(1)“c”(1)
}
{\plain\f4\fs21\b\cf2
“2”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
2.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
To determine compliance with 41.8(1)
}
{\plain\f4\fs21\i\cf2
“b”
}
{\plain\f4\fs21\cf2
(1), the detection limit shall not exceed the following concentrations:
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2
Detection Limits for Gross Alpha Particle Activity,
}
\par
\pard\keepn\sb57\qc\sl250
{\plain\f4\fs21\cf2
Radium-226, Radium-228, and Uranium
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3490
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Contaminant
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
Detection Limit
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3490
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2
Gross alpha particle activity
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
3 pCi/L
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3490
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2
Radium-226
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
1 pCi/L
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3490
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2
Radium-228
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
1 pCi/L
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3490
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2
Uranium
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\strike\cf2\ulc2
Reserve
}
{\plain\f4\fs18\cf2
}
{\plain\f4\fs18\ul\cf2\ulc2
1 \u956?g/L
}
\cell
\row
\pard\sb180\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~24
}
{\plain\f4\fs21\cf2
. Amend numbered paragraph
}
{\plain\f4\fs21\b\cf2
41.8(1)“e”(4)“2”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
2.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Six-year frequency. If the average of the initial monitoring results for gross alpha particle activity, uranium, and combined radium-226 and radium-228 is
}
{\plain\f4\fs21\ul\cf2\ulc2
at or
}
{\plain\f4\fs21\cf2
above the detection limit and at or below half the MCL for that contaminant, the system must collect and analyze for that contaminant using at least one sample at that source/entry point every six years. The analytical results for radium-226 and radium-228 must be added together to yield the combined result.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~25
}
{\plain\f4\fs21\cf2
. Amend numbered paragraph
}
{\plain\f4\fs21\b\cf2
41.8(1)“f”(3)“2”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
2.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Reduced monitoring. If the gross beta particle activity minus the naturally occurring potassium-40 beta particle activity at a sampling point has a running annual average (computed quarterly) less than or equal to 15 pCi/L
}
{\plain\f4\fs21\ul\cf2\ulc2
(screening level)
}
{\plain\f4\fs21\cf2
, the department may reduce the frequency of monitoring at that sampling point to every three years. Systems must collect all samples required in 41.8(1)
}
{\plain\f4\fs21\i\cf2
“f”
}
{\plain\f4\fs21\cf2
(3) during the reduced monitoring period.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~26
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
41.8(1)“f”(6)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(6)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
If the gross beta particle activity minus the naturally occurring potassium-40 beta particle activity exceeds the
}
{\plain\f4\fs21\ul\cf2\ulc2
appropriate
}
{\plain\f4\fs21\cf2
screening level, an analysis of the sample must be performed to identify the major radioactive constituents present in the sample, and the appropriate doses must be calculated and summed to determine compliance with 41.8(1)
}
{\plain\f4\fs21\i\cf2
“b”
}
{\plain\f4\fs21\cf2
(2)“1,” using the formula in 41.8(1)
}
{\plain\f4\fs21\i\cf2
“b”
}
{\plain\f4\fs21\cf2
(2)“2.” Doses must also be calculated and combined for measured levels of tritium and strontium to determine compliance.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~27
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
41.8(1)“f”(7)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(7)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Monitoring after an MCL violation. Systems must monitor monthly at the sampling point(s) which exceed the maximum contaminant level in 41.8(1)
}
{\plain\f4\fs21\i\cf2
“b”
}
{\plain\f4\fs21\cf2
(2) beginning the month after the exceedance occurs. Systems must continue monthly monitoring until the system has established, by a rolling average of three monthly samples, that the MCL is being met. Systems that establish that the MCL is being met must return to quarterly monitoring until they meet the requirements set forth in
}
{\plain\f4\fs21\strike\cf2\ulc2
41.8(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“f”
}
{\plain\f4\fs21\strike\cf2\ulc2
(2)“3”
}
{\plain\f4\fs21\cf2
}
{\plain\f4\fs21\ul\cf2\ulc2
41.8(1)
}
{\plain\f4\fs21\i\ul\cf2\ulc2
“f”
}
{\plain\f4\fs21\ul\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2
or
}
{\plain\f4\fs21\strike\cf2\ulc2
41.8(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“f”
}
{\plain\f4\fs21\strike\cf2\ulc2
(3)“1,” first bulleted paragraph.
}
{\plain\f4\fs21\cf2
}
{\plain\f4\fs21\ul\cf2\ulc2
41.8(1)
}
{\plain\f4\fs21\i\ul\cf2\ulc2
“f”
}
{\plain\f4\fs21\ul\cf2\ulc2
(3)“2.”
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~28
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
paragraph
}
{\plain\f4\fs21\b\cf2
42.1(7)“d”
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
d.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Repeated failure to conduct monitoring of the source water for Cryptosporidium.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Applicability. The owner or operator of any public water system that is required to monitor source water under 567—43.11(455B) must notify persons served by the water system that monitoring has not been completed as specified no later than 30 days after the system has failed to collect samples in any three months of monitoring as specified in 567—paragraph 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“a.”
}
{\plain\f4\fs21\cf2\ulc2
The notice must be repeated as specified in 42.1(3).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Form and manner of notice. The form and manner of the special notice must follow the Tier 2 public notice requirements in 42.1(3) and be presented as required in 42.1(5)
}
{\plain\f4\fs21\i\cf2\ulc2
“b.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Mandatory language. The special notice must contain the following language, including the language necessary to fill in the brackets.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
“We are required to monitor the source of your drinking water for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
. Results of the monitoring are to be used to determine whether water treatment at the [treatment plant name] is sufficient to adequately remove
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
from your drinking water. We are required to complete this monitoring and make this determination by [required bin determination date]. We [“did not monitor or test” or “did not complete all monitoring or testing”] on schedule and, therefore, we may not be able to determine by the required date what treatment modifications, if any, must be made to ensure adequate
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
removal. Missing this deadline may, in turn, jeopardize our ability to have the required treatment modifications, if any, completed by the required deadline of [date]. For more information, please call [name of water system contact] of [name of water system] at [telephone number].”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Each special notice must also include a description of what the system is doing to correct the violation and when the system expects to return to compliance or resolve the situation.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~29
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
paragraph
}
{\plain\f4\fs21\b\cf2
42.1(7)“e”
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
e.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Failure to determine bin classification or mean Cryptosporidium level.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Applicability. The owner or operator of a public water system that is required to determine a bin classification under 567—subrule 43.11(5) must notify persons served by the water system that the determination has not been made as required no later than 30 days after the system has failed to report the determination as specified in 567—paragraph 43.11(5)
}
{\plain\f4\fs21\i\cf2\ulc2
“c.”
}
{\plain\f4\fs21\cf2\ulc2
The notice must be repeated as specified in 42.1(3). The notice is not required if the system is in compliance with a department-approved schedule to address the violation.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Form and manner of notice. The form and manner of the special notice must follow the Tier 2 public notice requirements in 42.1(3) and be presented as required in 42.1(5)
}
{\plain\f4\fs21\i\cf2\ulc2
“b.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Mandatory language. The special notice must contain the following language, including the language necessary to fill in the brackets.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
“We are required to monitor the source of your drinking water for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
in order to determine by [date] whether water treatment at the [treatment plant name] is sufficient to adequately remove
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
from your drinking water. We have not made this determination by the required date. Our failure to do this may jeopardize our ability to have the required treatment modifications, if any, completed by the required deadline of [date]. For more information, please call [name of water system contact] of [name of water system] at [telephone number].”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Each special notice must also include a description of what the system is doing to correct the violation and when the system expects to return to compliance or resolve the situation.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~30
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
42.3(3)“c,”
}
{\plain\f4\fs21\cf2
introductory paragraph, as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Information on detected contaminants.
}
{\plain\f4\fs21\cf2\ulc2
This paragraph specifies the requirements for information to be included in each report for contaminants subject to mandatory monitoring (except
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
, which is listed in 42.3(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
(2)) as follows: contaminants subject to an MCL, action level, MRDL, or treatment technique (regulated contaminants); contaminants for which monitoring is required by CFR Title 40, Part 141.40 (unregulated contaminants), 567—subrule 41.11(1) (sodium monitoring), and 567—41.15(455B) (other contaminants); and disinfection byproducts or microbial contaminants for which monitoring is required by 567—Chapters 40 to 43, except as provided under 42.3(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“e”
}
{\plain\f4\fs21\cf2\ulc2
(1), and which are detected in the finished water. The ammonia monitoring conducted pursuant to 567—subrule 41.11(2) is not subject to this paragraph. For the purposes of this subrule, “detected” means at or above the levels prescribed by the following: inorganic contaminants in 567—subparagraph 41.3(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“e”
}
{\plain\f4\fs21\cf2\ulc2
(1); volatile organic contaminants in 567—paragraph 41.5(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
; synthetic organic contaminants in 567—paragraph 41.5(1)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
; radionuclide contaminants in 567—paragraph
}
{\plain\f4\fs21\strike\cf2\ulc2
41.9(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
41.8(1)
}
{\plain\f4\fs21\i\ul\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
;
}
{\plain\f4\fs21\ul\cf2\ulc2
disinfection byproducts in 567—paragraph 83.6(7)
}
{\plain\f4\fs21\i\ul\cf2\ulc2
“a”
}
{\plain\f4\fs21\ul\cf2\ulc2
(6)“3”;
}
{\plain\f4\fs21\cf2\ulc2
and other contaminants with health advisory levels, as assigned by the department.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~31
}
{\plain\f4\fs21\cf2
. Amend numbered paragraph
}
{\plain\f4\fs21\b\cf2
42.3(3)“c”(1)“3”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
3.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
For contaminants subject to an MCL, except turbidity and total coliforms, the table must contain the highest contaminant level used to determine compliance with a primary drinking water standard and the range of detected levels, as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
When compliance with the MCL is determined annually or less frequently: the highest detected level at any sampling point and the range of detected levels expressed in the same units as the MCL (such as inorganic compounds).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
When compliance with the MCL is determined by calculating a running annual average of all samples taken at a sampling point: the highest average of any of the sampling points and the range of all sampling points expressed in the same units as the MCL (such as organic compounds and radionuclides).
}
{\plain\f4\fs21\ul\cf2\ulc2
For TTHM and HAA5 MCLs, systems must include the highest locational running annual average for TTHM and HAA5 and the range of individual sample results for all monitoring locations expressed in the same units as the MCL. If more than one location exceeds the TTHM or HAA5 MCL, the system must include the locational running annual averages for all locations that exceed the MCL.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
When compliance with an MCL is determined on a systemwide basis by calculating a running annual average of all samples at all sampling points: the average and range of detection expressed in the same units as the MCL
}
{\plain\f4\fs21\strike\cf2\ulc2
(such as total trihalomethane compounds)
}
{\plain\f4\fs21\cf2
.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2
N
}
{\plain\f4\fs16\cf2
OTE
}
{\plain\f4\fs21\cf2
: When rounding of results to determine compliance with the MCL is allowed by the regulations, rounding should be done prior to multiplying the results by the factor listed in Appendix C.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~32
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
42.4(3)“d”(2)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Disinfection byproducts. Systems must report the information specified in the following table:
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2
Disinfection Byproducts Reporting Table
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
If you are a ...
}
\cell
\pard\intbl\qj\li80\ri80\sl200
{\plain\f4\fs18\cf2
You must report ...
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2252
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System monitoring for TTHMs and HAA5 under the requirements of 567—subparagraph 41.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(4) on a quarterly or more frequent basis
}
\cell
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
1.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The number of samples taken during the last quarter.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
2.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The location, date, and result of each sample taken during the last quarter.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
3.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The arithmetic average of all samples taken in the last quarter.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
4.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The annual arithmetic average of the quarterly arithmetic averages for the last four quarters.
}
{\plain\f4\fs18\ul\cf2\ulc2
*
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
5.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Whether the MCL was exceeded.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\ul\cf2\ulc2
6.
}
{\plain\f4\fs18\ul\cf2\ulc2
\tab
}
{\plain\f4\fs18\ul\cf2\ulc2
Under Stage 2, any operational evaluation levels that were exceeded during the quarter, including the location and date and the calculated TTHM and HAA5 levels.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2252
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7206
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System monitoring for TTHMs and HAA5 under the requirements of 567—subparagraph 41.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(4) less frequently than quarterly, but at least annually
}
\cell
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
1.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The number of samples taken during the last year.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
2.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The location, date, and result of each sample taken during the last monitoring period.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
3.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The arithmetic average of all samples taken over the last year.
}
{\plain\f4\fs18\ul\cf2\ulc2
*
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
4.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Whether the MCL was exceeded.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2252
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System monitoring for TTHMs and HAA5 under the requirements of 567—subparagraph 41.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(4) less frequently than annually
}
\cell
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
1.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The location, date, and result of the last sample taken.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
2.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Whether the MCL was exceeded.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2252
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7206
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System monitoring for chlorite under the requirements of 567—subparagraph 41.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(3)
}
\cell
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
1.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The number of samples taken each month for the last 3 months.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
2.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The location, date, and result of each sample taken during the last quarter.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
3.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
For each month in the reporting period, the arithmetic average of all samples taken in each three sample set taken in the month.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
4.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Whether the MCL was exceeded, and in which month it was exceeded.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2252
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7206
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System monitoring for bromate under the requirements of 567—subparagraph 41.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(2)
}
\cell
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
1.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The number of samples taken during the last quarter.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
2.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The location, date, and result of each sample taken during the last quarter.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
3.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The arithmetic average of the monthly arithmetic averages of all samples taken in the last year.
}
\par
\pard\intbl\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
4.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Whether the MCL was exceeded.
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
*The calculation of the running annual average will transition from a system-wide RAA calculation under Stage 1 to a locational running annual average (LRAA) under Stage 2. The transition will commence according to the system schedule listed in 567—paragraph 41.6(1)
}
{\plain\f4\fs16\i\ul\cf2\ulc2
“b.”
}
{\plain\f4\fs16\ul\cf2\ulc2
Beginning at the end of the fourth calendar quarter that follows the compliance date, and at the end of each subsequent quarter, the system must report the arithmetic average of quarterly results for the last four quarters of each monitoring location. If the calculated LRAA, based on fewer than four quarters of data would cause the MCL to be exceeded regardless of the monitoring results of subsequent quarters, the system must report this information to the department no later than the due date of the next compliance report.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~33
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
42.4(3)“d”(4)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Disinfection byproduct precursors and enhanced coagulation or enhanced softening. Systems must report the information specified in the following table:
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2
Disinfection Byproduct Precursors and Enhanced Coagulation or Enhanced Softening Reporting Table
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2252
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7590
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
If you are a ...
}
\cell
\pard\intbl\qj\li80\ri80\sl200
{\plain\f4\fs18\cf2
You must report ...
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2252
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7590
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System monitoring monthly or quarterly for TOC under the requirements of 567—subparagraph 43.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(2) and required to meet the enhanced coagulation or enhanced softening requirements in 567—subparagraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“b”
}
{\plain\f4\fs18\cf2
(2) or (3).
}
\cell
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
1.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The number of paired (source water and treated water, prior to continuous disinfection) samples taken during the last quarter.
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
2.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The location, date, and result of each paired sample and associated alkalinity taken during the last quarter.
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
3.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
For each month in the reporting period that paired samples were taken, the arithmetic average of the percent reduction of TOC for each paired sample and the required TOC percent removal.
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
4.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Calculations for determining compliance with the TOC percent removal requirements, as provided in 567—subparagraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(1).
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
5.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Whether the system is in compliance with the enhanced coagulation or enhanced softening percent removal requirements in 567—paragraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“b”
}
{\plain\f4\fs18\cf2
for the last four quarters.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2252
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7590
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
System monitoring monthly or quarterly for TOC under the requirements of 567—subparagraph 43.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(2) and meeting one or more of the alternative compliance criteria in 567—subparagraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(2) or (3).
}
\cell
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
1.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The alternative compliance criterion that the system is using.
}
\par
\pard\intbl\qj\li80\ri80\sl200
{\plain\f4\fs18\cf2
2.The number of paired samples taken during the last quarter.
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
3.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The location, date, and result of each paired sample and associated alkalinity taken during the last quarter.
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
4.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The running annual arithmetic average based on monthly averages (or quarterly samples) of source water TOC for systems meeting a criterion in 567—
}
{\plain\f4\fs18\strike\cf2\ulc2
numbered
}
{\plain\f4\fs18\cf2
paragraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(2)“1” or “3” or of treated water TOC for systems meeting the criterion in 567—
}
{\plain\f4\fs18\strike\cf2\ulc2
numbered
}
{\plain\f4\fs18\cf2
paragraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(2)“2.”
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
5.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The running annual arithmetic average based on monthly averages (or quarterly samples) of source water SUVA for systems meeting the criterion in 567—
}
{\plain\f4\fs18\strike\cf2\ulc2
numbered
}
{\plain\f4\fs18\cf2
paragraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(2)“5” or of treated water SUVA for systems meeting the criterion in
}
{\plain\f4\fs18\ul\cf2\ulc2
567—paragraph
}
{\plain\f4\fs18\cf2
43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(2)“6.”
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
6.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The running annual average of source water alkalinity for systems meeting the criterion in 567—
}
{\plain\f4\fs18\strike\cf2\ulc2
numbered
}
{\plain\f4\fs18\cf2
paragraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(2)“3” and of treated water alkalinity for systems meeting the criterion in
}
{\plain\f4\fs18\ul\cf2\ulc2
567—paragraph
}
{\plain\f4\fs18\cf2
43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(3)“1.”
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
7.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The running annual average for both TTHM and HAA5 for systems meeting the criterion in 567—
}
{\plain\f4\fs18\strike\cf2\ulc2
numbered
}
{\plain\f4\fs18\cf2
paragraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(2)“3” or “4.”
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
8.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
The running annual average for the amount of magnesium hardness removal (as CaCO
}
{\plain\f4\fs14\sub\cf2
3
}
{\plain\f4\fs18\cf2
, in mg/L) for systems meeting the criterion in 567—
}
{\plain\f4\fs18\strike\cf2\ulc2
numbered
}
{\plain\f4\fs18\cf2
paragraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(3)“2.”
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\cf2
9.
}
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Whether the system is in compliance with the particular alternative compliance criterion in 567—subparagraph 43.6(3)
}
{\plain\f4\fs18\i\cf2
“a”
}
{\plain\f4\fs18\cf2
(2) or (3).
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2252
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7590
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\ul\cf2\ulc2
SW/IGW system on reduced monitoring for TTHM/HAA5 under the requirements of 567—paragraph 41.6(3)
}
{\plain\f4\fs18\i\ul\cf2\ulc2
“d.”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\ul\cf2\ulc2
For each treatment plant that treats surface or IGW source water, report the following:
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\ul\cf2\ulc2
1.
}
{\plain\f4\fs18\ul\cf2\ulc2
\tab
}
{\plain\f4\fs18\ul\cf2\ulc2
The number of source water TOC samples taken each month during the last quarter.
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\ul\cf2\ulc2
2.
}
{\plain\f4\fs18\ul\cf2\ulc2
\tab
}
{\plain\f4\fs18\ul\cf2\ulc2
The date and result of each sample taken during the last quarter.
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\ul\cf2\ulc2
3.
}
{\plain\f4\fs18\ul\cf2\ulc2
\tab
}
{\plain\f4\fs18\ul\cf2\ulc2
The quarterly average of monthly samples taken during the last quarter or the result of the quarterly sample.
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\ul\cf2\ulc2
4.
}
{\plain\f4\fs18\ul\cf2\ulc2
\tab
}
{\plain\f4\fs18\ul\cf2\ulc2
The running annual average (RAA) of quarterly averages from the past four quarters.
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\ul\cf2\ulc2
5.
}
{\plain\f4\fs18\ul\cf2\ulc2
\tab
}
{\plain\f4\fs18\ul\cf2\ulc2
Whether the TOC RAA exceeded 4.0 mg/L.
}
\cell
\row
\pard\sb180\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~34
}
{\plain\f4\fs21\cf2
. Amend numbered paragraph
}
{\plain\f4\fs21\b\cf2
42.5(1)“a”(2)
}
{\plain\f4\fs21\b\cf2
“1”
}
{\plain\f4\fs21\cf2
as follow:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
1.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
Bacteria. Records of bacteriological analyses made pursuant to this subrule shall be kept for not less than five years.
}
{\plain\f4\fs21\cf2
}
{\plain\f4\fs21\ul\cf2\ulc2
Microbiological and turbidity: Records of microbiological analyses and turbidity analyses made pursuant to 567—Chapters 41 and 43 shall be kept for not less than five years.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~35
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
paragraph
}
{\plain\f4\fs21\b\cf2
42.5(1)“h”
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
h.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Monitoring plans.
}
{\plain\f4\fs21\cf2\ulc2
Copies of monitoring plans developed pursuant to 567—Chapters 41, 42, and 43 shall be kept for the same period of time as the records of analyses taken under the plans are required to be kept, unless otherwise specified.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~36
}
{\plain\f4\fs21\cf2
. Amend
}
{\plain\f4\fs21\b\cf2
567—Chapter 42
}
{\plain\f4\fs21\cf2
, Appendix C, “Regulated Contaminants Table for Consumer Confidence Report,” “Synthetic Organic Contaminants” section, entry for “Haloacetic Acids,” as follows:
}
\par
\pard\plain\f0\fs16
\par
\trowd\trleft5\trhdr
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\clpadfl3\clpadl80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6125
\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
Contaminant
}
\par
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
(CCR units)
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
MCL, in mg/L
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
To convert for CCR, multiply by
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
MCL
}
\par
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
in CCR units
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
MCLG
}
\par
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
in CCR units
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
Major sources in drinking water
}
\cell
\pard\intbl\qc\li80\ri80\sl180
{\plain\f4\fs16\cf2
Health effects language
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6125
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Haloacetic Acids (HAA) (ppb)
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
0.060
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
1000
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
60
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\strike\cf2\ulc2
n/a
}
\par
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\ul\cf2\ulc2
(footnote 4)
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Byproduct of drinking water disinfection
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
Some people who drink water containing haloacetic acids in excess of the MCL over many years may have an increased risk of getting cancer.
}
\cell
\row
\pard\sb160\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~37
}
{\plain\f4\fs21\cf2
. Amend
}
{\plain\f4\fs21\b\cf2
567—Chapter 42
}
{\plain\f4\fs21\cf2
, Appendix C, “Regulated Contaminants Table for Consumer Confidence Report,” “Volatile Organic Contaminants” section, entry for “TTHMs,” as follows:
}
\par
\pard\plain\f0\fs16
\par
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2525
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6125
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
Contaminant
}
\par
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
(CCR units)
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
MCL, in mg/L
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
To convert for CCR, multiply by
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
MCL
}
\par
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
in CCR units
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
MCLG
}
\par
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
in CCR units
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
Major sources in drinking water
}
\cell
\pard\intbl\qc\li80\ri80\sl180
{\plain\f4\fs16\cf2
Health effects language
}
\cell
\row
\trowd\trleft5
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6125
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\strike\cf2\ulc2
TTHMs [total trihalomethanes]
}
{\plain\f4\fs16\cf2
}
{\plain\f4\fs16\ul\cf2\ulc2
Total trihalomethanes (TTHM)
}
{\plain\f4\fs16\cf2
(ppb)
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\strike\cf2\ulc2
0.10 or
}
{\plain\f4\fs16\cf2
0.080
}
{\plain\f4\fs16\strike\cf2\ulc2
(footnote 4)
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\cf2
1000
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\strike\cf2\ulc2
100 or
}
{\plain\f4\fs16\cf2
80
}
\cell
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\strike\cf2\ulc2
n/a
}
\par
\pard\intbl\qc\li80\ri90\sl180
{\plain\f4\fs16\ul\cf2\ulc2
(footnote 4)
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Byproduct of drinking water disinfection
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
Some people who drink water containing trihalomethanes in excess of the MCL over many years may experience problems with their liver, kidneys, or central nervous system, and may have an increased risk of getting cancer.
}
\cell
\row
\pard\sb160\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~38
}
{\plain\f4\fs21\cf2
. Amend
}
{\plain\f4\fs21\b\cf2
567—Chapter 42
}
{\plain\f4\fs21\cf2
, Appendix C, footnote “4,” as follows:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\super\cf2
4
}
{\plain\f4\fs18\strike\cf2\ulc2
Beginning on January 1, 2002, for surface water and influenced groundwater systems serving at least 10,000 persons, the TTHM MCL is 0.080 mg/L. For all other systems, the TTHM MCL is 0.10 mg/L until January 1, 2004, at which time the TTHM MCL is 0.080 mg/L for all systems required to monitor under 567—41.6(455B).
}
{\plain\f4\fs18\cf2
}
{\plain\f4\fs18\ul\cf2\ulc2
The MCLGs for total trihalomethanes and haloacetic acids:
}
\par
\pard\plain\f0\fs16
\par
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2880
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx4320
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
Disinfection Byproduct
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
MCLG, mg/L
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
MCLG in CCR units
}
\cell
\row
\trowd\trleft0
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\cellx4320
\clpadft3\clpadt80
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\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
Bromodichloromethane
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0
}
\cell
\row
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\clpadfr3\clpadr80
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\cellx4320
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
Bromoform
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\cellx4320
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\cellx7200
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
Chloroform
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0.07
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
70
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
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\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx4320
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
Dibromochloromethane
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0.06
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
60
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx4320
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
Dichloroacetic acid
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx4320
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
Monochloroacetic acid
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0.07
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
70
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2880
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx4320
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
Trichloroacetic acid
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
0.02
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\ul\cf2\ulc2
20
}
\cell
\row
\pard\sb160\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~39
}
{\plain\f4\fs21\cf2
. Amend subrule 43.1(5), introductory paragraph, as follows:
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.1(5)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Requirement for certified operator.
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
The department maintains a list of operators who are certified in accordance with 567—Chapter 81. The list includes the operator’s name, certification classification (Water Treatment, Water Distribution, or Grade A Water System), and grade (A, I, II, III, or IV), and is periodically updated during the year.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~40
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
43.3(2)“a”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The standards for a project are the Ten States Standards
}
{\plain\f4\fs21\ul\cf2\ulc2
as adopted through 2007
}
{\plain\f4\fs21\cf2\ulc2
and the American Water Works Association (AWWA) Standards as adopted through
}
{\plain\f4\fs21\strike\cf2\ulc2
2003
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
2010
}
{\plain\f4\fs21\cf2\ulc2
and 43.3(7) to 43.3(9). To the extent of any conflict between the Ten States Standards and the American Water Works Association Standards and 43.3(7) to 43.3(9), the Ten States Standards, 43.3(2), and 43.3(7) to 43.3(9) shall prevail. Additional standards include the following:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Polyvinyl chloride (PVC) pipe manufactured in accordance with ASTM D2241, AWWA C900, AWWA C905, ASTM F1483, or AWWA C909 may be used for water main construction. The maximum allowable pressure for PVC or polyethylene (PE) pipe shall be determined based on a safety factor of
}
{\plain\f4\fs21\strike\cf2\ulc2
2.5
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
2.0
}
{\plain\f4\fs21\cf2\ulc2
and a surge allowance of no less than two feet per second (2 fps).
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
and
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
No change.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~41
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
43.3(3)“a”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Construction permit issuance conditions.
}
{\plain\f4\fs21\cf2\ulc2
A permit to construct shall be issued by the director if the director concludes from the application and specifications submitted pursuant to 43.3(4) and 567—40.4(455B) that the project will comply with the rules of the department.
}
{\plain\f4\fs21\ul\cf2\ulc2
The construction of the project must begin within one year from the date the permit was issued; if it is not, the permit is no longer valid. If construction is ongoing and continuous (excepting winter delays) and the permitted project cannot be completed within one year, the permit shall remain valid until the project is completed. The department may grant an extension of the permit for segmented projects, for a maximum two additional years, provided the department’s design and construction standards have not changed during the intervening period.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~42
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
43.3(10)“b”(1)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Inorganic compounds. The department identifies the following as the best technology, treatment techniques, or other means available for achieving compliance with the maximum contaminant levels for the inorganic contaminants listed in 567—paragraph 41.3(1)
}
{\plain\f4\fs21\i\cf2
“b,”
}
{\plain\f4\fs21\cf2
except arsenic and fluoride.
}
\par
\pard\plain\f0\fs18
\par
\trowd\trleft0\trhdr
\clpadft3\clpadt80
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\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx7200
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
INORGANIC CHEMICAL
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
BAT(s)
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
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\clpadfl3\clpadl80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Antimony
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
2, 7
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Arsenic
}
{\plain\f4\fs14\super\cf2
d
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
1, 2, 5, 6, 7, 9, 11
}
{\plain\f4\fs14\super\cf2
e
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Asbestos
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
2, 3, 8
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Barium
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
5, 6, 7, 9
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Beryllium
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
1, 2, 5, 6, 7
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Cadmium
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
2, 5, 6, 7
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Chromium
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
2, 5, 6
}
{\plain\f4\fs14\super\cf2
b
}
{\plain\f4\fs18\cf2
, 7
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Cyanide
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
5, 7,
}
{\plain\f4\fs18\strike\cf2\ulc2
10
}
{\plain\f4\fs18\cf2
}
{\plain\f4\fs18\ul\cf2\ulc2
12
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Mercury
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
2
}
{\plain\f4\fs14\super\cf2
a
}
{\plain\f4\fs18\cf2
, 4, 6
}
{\plain\f4\fs14\super\cf2
a
}
{\plain\f4\fs18\cf2
, 7
}
{\plain\f4\fs14\super\cf2
a
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Nickel
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
5, 6, 7
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Nitrate
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
5, 7, 9
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
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{\plain\f4\fs18\cf2
Nitrite
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
5, 7
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Selenium
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
1, 2
}
{\plain\f4\fs14\super\cf2
c
}
{\plain\f4\fs18\cf2
, 6, 7, 9
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx3600
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7200
\pard\intbl\li224\ri80\sl200
{\plain\f4\fs18\cf2
Thallium
}
\cell
\pard\intbl\li542\ri80\sl200
{\plain\f4\fs18\cf2
1, 5
}
\cell
\row
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs18\ul\cf2\ulc2
Key to BATs
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2528
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx4984
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7440
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
1=Activated Alumina
}
\cell
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
5=Ion Exchange
}
\cell
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
9=Electrodialysis
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2528
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx4984
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7440
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
2=Coagulation/Filtration*
}
\cell
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
6=Lime Softening*
}
\cell
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
10=Chlorine
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2528
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx4984
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7440
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
3=Direct and Diatomite Filtration
}
\cell
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
7=Reverse Osmosis
}
\cell
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
11=Oxidation/Filtration
}
\cell
\row
\trowd\trleft0
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx2528
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx4984
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx7440
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
4=Granular Activated Carbon
}
\cell
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\cf2
8=Corrosion Control
}
\cell
\pard\intbl\li80\ri80\sl160
{\plain\f4\fs14\ul\cf2\ulc2
12=Alkaline Chlorination (pH greater than or equal to 8.5)
}
\cell
\row
\pard\sb140\qj\sl250
{\plain\f4\fs14\cf2
*not BAT for systems with less than 500 service connections
}
\par
\pard\qj\sl250
{\plain\f4\fs11\super\cf2
a
}
{\plain\f4\fs14\cf2
BAT only if influent Hg concentrations are less than or equal to 10 micrograms/liter.
}
\par
\pard\qj\sl250
{\plain\f4\fs11\super\cf2
b
}
{\plain\f4\fs14\cf2
BAT for Chromium III only.
}
\par
\pard\qj\sl250
{\plain\f4\fs11\super\cf2
c
}
{\plain\f4\fs14\cf2
BAT for Selenium IV only.
}
\par
\pard\qj\sl250
{\plain\f4\fs11\super\cf2
d
}
{\plain\f4\fs14\cf2
BAT for Arsenic V. Preoxidation may be required to convert Arsenic III to Arsenic V.
}
\par
\pard\qj\sl250
{\plain\f4\fs11\super\cf2
e
}
{\plain\f4\fs14\cf2
To obtain high removals, iron to arsenic ratio must be at least 20:1.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~43
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
43.3(10)“c”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
BATs for disinfection byproducts and disinfectants.
}
{\plain\f4\fs21\cf2\ulc2
The department identifies the following as the best technology, treatment techniques, or other means available for achieving compliance with the maximum contaminant levels for the disinfection byproducts listed in 567—paragraph 41.5(2)
}
{\plain\f4\fs21\i\cf2\ulc2
“b,”
}
{\plain\f4\fs21\cf2\ulc2
and the maximum residual disinfectant levels listed in 567—paragraph 41.5(2)
}
{\plain\f4\fs21\i\cf2\ulc2
“c.”
}
\par
\pard\plain\f0\fs18
\par
\trowd\trleft5\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7925
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
DBP
}
\par
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
MCL or MRDL
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Best Available Technology
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7925
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bromate MCL
}
\cell
\pard\intbl\qj\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Control of ozone treatment process to reduce production of bromate
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7925
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Chlorite MCL
}
\cell
\pard\intbl\qj\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Control of treatment processes to reduce disinfectant demand and control of disinfection treatment processes to reduce disinfectant levels
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7925
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
HAA5
}
{\plain\f4\fs18\ul\cf2\ulc2
and TTHM
}
{\plain\f4\fs18\cf2\ulc2
MCL
}
{\plain\f4\fs18\ul\cf2\ulc2
running annual average
}
\cell
\pard\intbl\qj\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Enhanced coagulation or enhanced softening or GAC10, with chlorine as the primary and residual disinfectant
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7925
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\ul\cf2\ulc2
HAA5 and TTHM MCL LRAA
}
\cell
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\ul\cf2\ulc2
•
}
{\plain\f4\fs18\ul\cf2\ulc2
\tab
}
{\plain\f4\fs18\ul\cf2\ulc2
Non-consecutive system: Enhanced coagulation or enhanced softening, plus GAC10; or nanofiltration with a molecular weight cutoff that is less than or equal to 1000 Daltons; or GAC20
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\ul\cf2\ulc2
•
}
{\plain\f4\fs18\ul\cf2\ulc2
\tab
}
{\plain\f4\fs18\ul\cf2\ulc2
Consecutive system serving at least 10,000 persons*: Improved distribution system and storage tank management to reduce residence time, plus the use of chloramines for disinfectant residual maintenance
}
\par
\pard\intbl\qj\li80\ri80\sl200\tx40
{\plain\f4\fs18\ul\cf2\ulc2
•
}
{\plain\f4\fs18\ul\cf2\ulc2
\tab
}
{\plain\f4\fs18\ul\cf2\ulc2
Consecutive system serving fewer than 10,000 persons*: Improved distribution system and storage tank management to reduce residence time
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7925
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\strike\cf2\ulc2
TTHM MCL
}
\cell
\pard\intbl\qj\li80\ri80\sl200
{\plain\f4\fs18\strike\cf2\ulc2
Enhanced coagulation or enhanced softening or GAC10, with chlorine as the primary and residual disinfectant
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7925
\pard\intbl\qj\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
MRDL
}
\cell
\pard\intbl\qj\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Control of treatment processes to reduce disinfectant demand and control of disinfection treatment processes to reduce disinfectant levels
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
* Applies only to the disinfected water that consecutive systems buy or otherwise receive.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~44
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
43.5(2)“a”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Disinfection treatment criteria.
}
{\plain\f4\fs21\cf2\ulc2
The disinfection treatment must be sufficient to ensure that the total treatment processes of that system achieve at least 99.9 percent (3-log) inactivation or removal of
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
cysts and at least 99.99 percent (4-log) inactivation or removal of viruses, acceptable to the department.
}
{\plain\f4\fs21\ul\cf2\ulc2
At least 0.5 log inactivation of
}
{\plain\f4\fs21\i\ul\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\ul\cf2\ulc2
cysts must be achieved through disinfection treatment even if the required inactivation or removal is met or exceeded through physical treatment processes. Each system is required to calculate the total inactivation ratio (CT
}
{\plain\f4\fs14\ul\sub\dn5\cf2\ulc2
calculated
}
{\plain\f4\fs21\ul\cf2\ulc2
/CT
}
{\plain\f4\fs14\ul\sub\dn5\cf2\ulc2
required
}
{\plain\f4\fs21\ul\cf2\ulc2
) each day the treatment plant is in operation. The system’s total inactivation ratio must be equal to or greater than 1.0 in order to ensure that the minimum inactivation and removal requirements have been achieved.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~45
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
43.6(1)“a”(5)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(5)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Consecutive systems. Consecutive systems that provide water containing a disinfectant or oxidant are required to comply with this rule.
}
{\plain\f4\fs21\strike\cf2\ulc2
A consecutive system may be incorporated into the sampling plan of the supply that produces the water (the primary water supplier), provided:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
1.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
There is a mutual signed agreement between the primary and consecutive system supplied by that primary system that states the primary system will be responsible for the compliance of its consecutive system with this rule, regardless of additional treatment by the consecutive system.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
2.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
Beginning with the primary water supply, each successive consecutive system must also be included in the primary supply’s sampling plan, so that there is no system with its own sampling plan between the primary supply and the consecutive supply covered by the primary supply’s plan.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
3.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
It is understood by the primary and all consecutive systems that even if only one system in the sampling plan has a violation, all systems in the sampling plan will receive the violation and be required to conduct public notification.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
4.
}
{\plain\f4\fs21\strike\cf2\ulc2
\tab
}
{\plain\f4\fs21\strike\cf2\ulc2
The department receives a copy of the signed agreement and approves the sampling plan prior to the beginning of the compliance period.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\strike\cf2\ulc2
If a mutual agreement is not possible, each system (the primary system and each consecutive system) is responsible for compliance with this rule for its specific system.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~46
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
43.6(1)“d”(1)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Analytical methods. Systems must measure residual disinfectant concentrations for free chlorine, combined chlorine (chloramines), and chlorine dioxide by the methods listed in the following table:
}
\par
\pard\keepn\sb170\qc\sl250
{\plain\f4\fs21\cf2
Approved Methods for Residual Disinfectant Compliance Monitoring
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
\clvmgf
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalb
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalb
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3389
\clvmgf
\clpadft3\clpadt80
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\clpadfr3\clpadr80
\clvertalb
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4829
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8573
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
Methodology
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
Standard Methods
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\strike\cf2\ulc2
ASTM
}
{\plain\f4\fs17\cf2
}
{\plain\f4\fs17\ul\cf2\ulc2
Other
}
{\plain\f4\fs17\cf2
Method
}
\cell
\pard\intbl\qc\li80\ri80\sl190
{\plain\f4\fs17\cf2
Residual measured
}
{\plain\f4\fs13\super\cf2
1
}
\cell
\row
\trowd\trleft5\trhdr
\clvmrg
\clpadfb3\clpadb80
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\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clvmrg
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\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalb
\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6701
\clpadft3\clpadt80
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\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7637
\clpadft3\clpadt80
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\clvertalb
\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8573
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
Free
}
\par
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
Chlorine
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
Combined Chlorine
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
Total
}
\par
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
Chlorine
}
\cell
\pard\intbl\qc\li80\ri80\sl190
{\plain\f4\fs17\cf2
Chlorine Dioxide
}
\cell
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\trowd\trleft5
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\clpadft3\clpadt80
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{\plain\f4\fs17\cf2
Amperometric Titration
}
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\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
4500-Cl D
}
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{\plain\f4\fs17\ul\cf2\ulc2
ASTM:
}
{\plain\f4\fs17\cf2
D 1253-86
}
{\plain\f4\fs17\ul\cf2\ulc2
(96), 03
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\li80\ri80\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
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{\plain\f4\fs17\cf2
Low Level Amperometric Titration
}
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\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
4500-Cl E
}
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\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\li80\ri80\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
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\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
DPD Ferrous Titrimetric
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
4500-Cl F
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\li80\ri80\sl190
{\plain\f4\fs17\cf2
\~
}
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\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
DPD Colorimetric
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
4500-Cl G
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\li80\ri80\sl190
{\plain\f4\fs17\cf2
\~
}
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\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
Syringaldazine (FACTS)
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
4500-Cl H
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\qc\li80\ri90\sl190
{\plain\f4\fs17\cf2
X
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
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\trowd\trleft5
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\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
Iodometric Electrode
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
4500-Cl I
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
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{\plain\f4\fs17\cf2
X
}
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{\plain\f4\fs17\cf2
\~
}
\cell
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{\plain\f4\fs17\cf2
DPD
}
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{\plain\f4\fs17\cf2
4500-ClO
}
{\plain\f4\fs13\sub\cf2
2
}
{\plain\f4\fs17\cf2
D
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
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\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
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{\plain\f4\fs17\cf2
\~
}
\cell
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{\plain\f4\fs17\cf2
X
}
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{\plain\f4\fs17\cf2
Amperometric Method II
}
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{\plain\f4\fs17\cf2
4500-ClO
}
{\plain\f4\fs13\sub\cf2
2
}
{\plain\f4\fs17\cf2
E
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
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{\plain\f4\fs17\cf2
\~
}
\cell
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{\plain\f4\fs17\cf2
X
}
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6701
\clpadft3\clpadt80
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\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\ul\cf2\ulc2
Lissamine Green Spectrophotometric
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\ul\cf2\ulc2
EPA: 327.0 Rev. 1.1
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl190
{\plain\f4\fs17\cf2
\~
}
\cell
\pard\intbl\qc\li80\ri80\sl190
{\plain\f4\fs17\ul\cf2\ulc2
X
}
\cell
\row
\pard\sb170\qj\sl250
{\plain\f4\fs16\cf2
The procedures shall be done in accordance with the documents listed below. The incorporation by reference of the following documents was approved by the Director of the Federal Register on February 16, 1999, in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies of the documents may be obtained from the sources listed below. Information regarding obtaining these documents can be obtained from the Safe Drinking Water Hotline at (800)426-4791. Documents may be inspected at EPA’s Drinking Water Docket, 401 M Street SW, Washington, DC 20460 (telephone: (202)260-3027); or at the Office of Federal Register, 800 North Capitol Street NW, Suite 700, Washington, DC
}
{\plain\f4\fs16\ul\cf2\ulc2
20408
}
{\plain\f4\fs16\cf2
.
}
\par
\pard\qj\sl250
{\plain\f4\fs16\cf2
The following method is available from the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Annual Book of ASTM Standards, Volume 11.01, American Society for Testing and Materials, 1996: Method D 1253-86.
}
\par
\pard\qj\sl250
{\plain\f4\fs16\cf2
The following methods are available from the American Public Health Association, 1015 Fifteenth Street NW, Washington, DC 20005:
}
\par
\pard\qj\li340\sl250
{\plain\f4\fs16\cf2
Standard Methods for the Examination of Water and Wastewater, 19th
}
{\plain\f4\fs16\strike\cf2\ulc2
edition
}
{\plain\f4\fs16\cf2
}
{\plain\f4\fs16\ul\cf2\ulc2
and 20th editions
}
{\plain\f4\fs16\cf2
, American Public Health Association, 1995
}
{\plain\f4\fs16\ul\cf2\ulc2
and 1998, respectively (both editions are acceptable)
}
{\plain\f4\fs16\cf2
: Methods: 4500-Cl D, 4500-Cl E, 4500-Cl F, 4500-Cl G, 4500-Cl H, 4500-Cl I, 4500-ClO
}
{\plain\f4\fs12\sub\cf2
2
}
{\plain\f4\fs16\cf2
D, 4500-ClO
}
{\plain\f4\fs12\sub\cf2
2
}
{\plain\f4\fs16\cf2
E.
}
\par
\pard\qj\sl250
{\plain\f4\fs16\ul\cf2\ulc2
The following methods are available from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Road, Springfield, VA 22161 (telephone: (800)553-6847):
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
“Determination of Chlorine Dioxide and Chlorite Ion in Drinking Water Using Lissamine Green B and Horseradish Peroxidase with Detection by Visible Spectrophotometry, Revision 1.1,” USEPA, May 2005, EPA 815-R-05-008.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
1
}
{\plain\f4\fs16\cf2
X indicates method is approved for measuring specified residual disinfectant.
}
{\plain\f4\fs16\ul\cf2\ulc2
Free chlorine or total chlorine may be measured for demonstrating compliance with the chlorine MRDL, and combined chlorine or total chlorine may be measured for demonstrating compliance with the chloramine MRDL.
}
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Item\~47
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. Amend subparagraph
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43.6(2)“b”(1)
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as follows:
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(1)
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Routine monitoring
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for total organic carbon (TOC)
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.
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1.
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\tab
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Surface water and groundwater under the direct influence of surface water systems which use conventional filtration treatment must monitor each treatment plant for total organic carbon (TOC) no later than
}
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at
}
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the point of combined filter effluent turbidity monitoring and representative of the treated water.
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All systems required to monitor under this paragraph
}
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}
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The systems
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must also monitor for TOC in the source water prior to any treatment at the same time as monitoring for TOC in the treated water. These samples (source water and treated water) are referred to as paired samples. At the same time the source water sample is taken, all systems must monitor for alkalinity in the source water prior to any treatment. Systems must take one paired set of source water and treated water samples and one source water alkalinity sample per month per plant at a time representative of normal operating conditions and influent water quality.
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2.
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Surface water and groundwater under the direct influence of surface water systems which do not use conventional filtration treatment must conduct the TOC monitoring under 43.6(2)
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“b”
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(1)“1” in order to qualify for reduced disinfection byproduct monitoring for TTHM and HAA5 under 567—paragraph 41.6(1)
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“c”
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(4)“2.” The source water TOC running annual average must be less than or equal to 4.0 mg/L based on the most recent four quarters of monitoring on a continuing basis at each treatment plant to reduce or remain on reduced monitoring for TTHM and HAA5. Once qualified for reduced monitoring for TTHM and HAA5, a system may reduce source water TOC monitoring to quarterly TOC samples taken every 90 days at a location prior to any treatment.
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Item\~48
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. Amend subparagraph
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43.6(2)“c”(1)
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as follows:
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(1)
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\tab
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Analytical methods. Systems required to monitor disinfectant byproduct precursors must use the following methods, which must be conducted by a certified laboratory pursuant to 567—Chapter 83, unless otherwise specified.
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Approved Methods for Disinfection Byproduct Precursor Monitoring
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1
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EPA
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Standard
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Methods
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\~
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2320B
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\~
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Electrometric titration
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\~
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\~
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\~
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I-1030-85
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300.0
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\~
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\qj\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\ul\cf2\ulc2
D 6581-00
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfb3\clpadb80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Dissolved Organic Carbon
}
{\plain\f4\fs12\super\cf2
2
}
\cell
\pard\intbl\qj\li80\ri40\sl180
{\plain\f4\fs16\cf2
High temperature combustion
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
5310B
}
{\plain\f4\fs16\ul\cf2\ulc2
or 5310B-00
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
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\clpadfr3\clpadr80
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\clpadfl3\clpadl80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Persulfate-UV or heated-persulfate oxidation
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
5310C
}
{\plain\f4\fs16\ul\cf2\ulc2
or 5310C-00
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfb3\clpadb80
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6468
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Wet oxidation
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
5310D
}
{\plain\f4\fs16\ul\cf2\ulc2
or 5310D-00
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\row
\trowd\trleft5
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfr3\clpadr80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6468
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\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\ul\cf2\ulc2
415.3 Rev. 1.1
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4611
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\clpadfb3\clpadb80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6468
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\clpadfr3\clpadr80
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\pard\intbl\qj\li80\ri90\sl180
{\plain\f4\fs16\cf2
pH
}
{\plain\f4\fs12\super\cf2
3
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Electrometric
}
\cell
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{\plain\f4\fs16\cf2
150.1
}
\cell
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{\plain\f4\fs16\cf2
4500-H
}
{\plain\f4\fs12\super\cf2
+
}
{\plain\f4\fs16\cf2
-B
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
D 1293-84
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
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\trowd\trleft5
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfr3\clpadr80
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
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{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\qj\li80\ri90\sl180
{\plain\f4\fs16\cf2
150.2
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
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\clpadfr3\clpadr80
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6468
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\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Total Organic Carbon
}
{\plain\f4\fs12\super\cf2
4
}
\cell
\pard\intbl\qj\li80\ri40\sl180
{\plain\f4\fs16\cf2
High temperature combustion
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
5310B
}
{\plain\f4\fs16\ul\cf2\ulc2
or 5310B-00
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4044
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4611
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\clpadfr3\clpadr80
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\clpadfb3\clpadb80
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\clpadfr3\clpadr80
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6468
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7274
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Persulfate-UV or heated-persulfate oxidation
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
5310C
}
{\plain\f4\fs16\ul\cf2\ulc2
or 5310C-00
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\row
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4044
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4611
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5518
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6468
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7274
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
Wet oxidation
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
5310D
}
{\plain\f4\fs16\ul\cf2\ulc2
or 5310D-00
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2044
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4044
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4611
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5518
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6468
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7274
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\ul\cf2\ulc2
415.3 Rev. 1.1
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2044
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4044
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4611
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5518
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6468
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7274
\pard\intbl\qj\li80\ri90\sl180
{\plain\f4\fs16\cf2
Ultraviolet Absorption at
}
\par
\pard\intbl\qj\li80\ri90\sl180
{\plain\f4\fs16\cf2
254 nm
}
{\plain\f4\fs12\super\cf2
5
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
UV absorption
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
5910B
}
{\plain\f4\fs16\ul\cf2\ulc2
or 5910B-00
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2044
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4044
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4611
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5518
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6468
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7274
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\ul\cf2\ulc2
415.3 Rev. 1.1
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri90\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl180
{\plain\f4\fs16\cf2
\~
}
\cell
\row
\pard\sb160\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
1
}
{\plain\f4\fs16\cf2
The procedures shall be done in accordance with the documents listed below. The incorporation by reference of the following documents was approved by the Director of the Federal Register on February 16, 1999, in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies of the documents may be obtained from the sources listed below. Information regarding obtaining these documents can be obtained from the Safe Drinking Water Hotline at (800)426-4791. Documents may be inspected at EPA’s Drinking Water Docket, 401 M Street SW, Washington, DC 20460 (telephone: (202)260-3027); or at the Office of Federal Register, 800 North Capitol Street NW, Suite 700, Washington, DC
}
{\plain\f4\fs16\ul\cf2\ulc2
20408
}
{\plain\f4\fs16\cf2
.
}
\par
\pard\qj\sl250
{\plain\f4\fs16\cf2
The following methods are available from the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Annual Book of ASTM Standards, Volume 11.01, American Society for Testing and Materials, 1996: Method D 1067-92B and Method D1293-84.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
Annual Book of ASTM Standards, Volume 11.01, American Society for Testing and Materials, 2001 (or any year containing the cited version): Method D 6581-00.
}
\par
\pard\qj\sl250
{\plain\f4\fs16\cf2
The following methods are available from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Road, Springfield, VA 22161 (telephone: (800)553-6847):
}
\par
\pard\qj\li480\fi-140\sl250
{\plain\f4\fs16\cf2
“Determination of Inorganic Anions in Drinking Water by Ion Chromatography, Revision 1.0,” EPA-600/R-98/118, 1997 (NTIS, PB98-169196): Method 300.1.
}
\par
\pard\qj\li480\fi-140\sl250
{\plain\f4\fs16\cf2
Methods for Chemical Analysis of Water and Wastes, EPA-600/4-79-020, March 1983, (NTIS PB84-128677): Methods 150.1 and 150.2.
}
\par
\pard\qj\li480\fi-140\sl250
{\plain\f4\fs16\cf2
Methods for the Determination of Inorganic Substances in Environmental Samples, EPA-600/R-93/100, August 1993, (NTIS PB94-121811): Method 300.0.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
“Determination of Inorganic Oxyhalide Disinfection By-Products in Drinking Water Using Ion Chromatography with the Addition of a Postcolumn Reagent for Trace Bromate Analysis, Revision 2.0,” USEPA, July 2001, EPA 815-B-01-001: Method 317.0.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
“Determination of Inorganic Oxyhalide Disinfection By-Products in Drinking Water Using Ion Chromatography Incorporating the Addition of a Suppressor Acidified Postcolumn Reagent for Trace Bromate Analysis, Revision 1.0” USEPA, June 2002, EPA 815-R-03-007: Method 326.0.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
“Determination of Total Organic Carbon and Specific UV Absorbance at 254 nm in Source Water and Drinking Water, Revision 1.1,” USEPA, February 2005, EPA/600/R-05/055: Method 415.3 Revision 1.1.
}
\par
\pard\qj\sl250
{\plain\f4\fs16\cf2
The following methods are available from the American Public Health Association, 1015 Fifteenth Street NW, Washington, DC 20005:
}
\par
\pard\qj\li480\fi-140\sl250
{\plain\f4\fs16\cf2
Standard Methods for the Examination of Water and Wastewater, 19th edition, American Public Health Association, 1995: Methods: 2320B
}
{\plain\f4\fs16\ul\cf2\ulc2
(20th edition, 1998, is also accepted for this method)
}
{\plain\f4\fs16\cf2
, 4500-H
}
{\plain\f4\fs12\super\cf2
+
}
{\plain\f4\fs16\cf2
-B, and 5910B.
}
\par
\pard\qj\li480\fi-140\sl250
{\plain\f4\fs16\cf2
Standard Methods for the Examination of Water and Wastewater, Supplement to the 19th edition, American Public Health Association, 1996: Methods: 5310B, 5310C, and 5310D.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\ul\cf2\ulc2
For method numbers ending “-00”, the year in which each method was approved by the Standard Methods Committee is designated by the last two digits in the method number. The methods listed are the only online versions that are IBR-approved.
}
\par
\pard\qj\sl250
{\plain\f4\fs16\cf2
Method I-1030-85 is available from the Books and Open-File Reports Section, U.S. Geological Survey, Federal Center, Box 25425, Denver, CO 80225-0425.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
2
}
{\plain\f4\fs16\cf2
Dissolved Organic Carbon (DOC). DOC and UV
}
{\plain\f4\fs12\sub\cf2
254
}
{\plain\f4\fs16\cf2
samples used to determine a SUVA value must be taken at the same time and at the same location, prior to the addition of any disinfectant or oxidant by the system. Prior to analysis, DOC samples must be filtered through a 0.45 \u956? pore-diameter filter
}
{\plain\f4\fs16\ul\cf2\ulc2
, as soon as practical after sampling, not to exceed 48 hours
}
{\plain\f4\fs16\cf2
.
}
{\plain\f4\fs16\ul\cf2\ulc2
After filtration, DOC samples must be acidified to achieve pH less than or equal to 2 with minimal addition of the acid specified in the method or by the instrument manufacturer. Acidified DOC samples must be analyzed within 28 days. Inorganic carbon must be removed from the samples prior to analysis.
}
{\plain\f4\fs16\cf2
Water passed through the filter prior to filtration of the sample must serve as the filtered blank. This filtered blank must be analyzed using procedures identical to those used for analysis of the samples and must meet a DOC concentration of <0.5 mg/L.
}
{\plain\f4\fs16\strike\cf2\ulc2
DOC samples must be filtered through the 0.45 \u956? pore-diameter filter prior to acidification. DOC samples must either be analyzed or must be acidified to achieve pH less than 2.0 by minimal addition of phosphoric or sulfuric acid as soon as practical after sampling, not to exceed 48 hours. Acidified DOC samples must be analyzed within 28 days.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
3
}
{\plain\f4\fs16\cf2
No change.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
4
}
{\plain\f4\fs16\cf2
Total Organic Carbon (TOC).
}
{\plain\f4\fs16\ul\cf2\ulc2
Inorganic carbon must be removed from the samples prior to analysis.
}
{\plain\f4\fs16\cf2
TOC samples may not be filtered prior to analysis.
}
{\plain\f4\fs16\strike\cf2\ulc2
TOC samples must either be analyzed or must be acidified to achieve pH less than 2.0 by minimal addition of phosphoric or sulfuric acid as soon as practical after sampling, not to exceed 24 hours.
}
{\plain\f4\fs16\cf2
}
{\plain\f4\fs16\ul\cf2\ulc2
TOC samples must be acidified at the time of sample collection to achieve a pH less than or equal to 2 with minimal addition of the acid specified in the method or by the instrument manufacturer.
}
{\plain\f4\fs16\cf2
Acidified TOC samples must be analyzed within 28 days.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
5
}
{\plain\f4\fs16\cf2
and
}
{\plain\f4\fs11\super\up5\cf2
6
}
{\plain\f4\fs16\cf2
No change.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~49
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
subparagraph
}
{\plain\f4\fs21\b\cf2
43.6(2)“c”(3)
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Magnesium. All methods approved for magnesium in 567—subparagraph 41.3(1)“e”(1) are approved for use in measuring magnesium under this rule.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~50
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
43.7(4)“d”(1)
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Notification of residents. At least 45 days prior to commencing with the partial replacement of a lead service line, the water system shall provide to the resident(s) of all buildings served by the line notice explaining that the resident(s) may experience a temporary increase of lead levels in their drinking water, along with guidance on measures consumers may take to minimize their exposure to lead. The department may allow the water system to provide this notice less than 45 days prior to commencing partial lead service line replacement where such replacement is in conjunction with emergency repairs. In addition, the water system shall inform the resident(s) served by the line that the system will, at the system’s expense, collect from each partially replaced lead service line a sample that is representative of the water in the service line for analysis of lead content, as prescribed under 567—
}
{\plain\f4\fs21\strike\cf2\ulc2
subparagraph 41.4(1)
}
{\plain\f4\fs21\i\strike\cf2\ulc2
“b”
}
{\plain\f4\fs21\strike\cf2\ulc2
(3),
}
{\plain\f4\fs21\cf2
}
{\plain\f4\fs21\ul\cf2\ulc2
paragraph 41.4(1)
}
{\plain\f4\fs21\i\ul\cf2\ulc2
“c”
}
{\plain\f4\fs21\ul\cf2\ulc2
(2)“3,”
}
{\plain\f4\fs21\cf2
within 72 hours after the completion of the partial replacement of the service line. The system shall collect the sample and report the results of the analysis to the owner and the resident(s) served by the line within three business days of receiving the results. Mailed notices postmarked within three business days of receiving the results shall be considered “on time.”
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~51
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
43.9(1)“c”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Prohibition of
}
{\plain\f4\fs21\i\ul\cf2\ulc2
new construction of
}
{\plain\f4\fs21\i\cf2\ulc2
uncovered intermediate or finished water
}
{\plain\f4\fs21\i\strike\cf2\ulc2
reservoirs new construction
}
{\plain\f4\fs21\i\cf2\ulc2
}
{\plain\f4\fs21\i\ul\cf2\ulc2
storage facilities
}
{\plain\f4\fs21\i\cf2\ulc2
.
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\strike\cf2\ulc2
Systems are not permitted to begin construction of uncovered intermediate or finished water storage facilities.
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
Systems that are required to comply with this rule may construct only covered intermediate or finished water storage facilities. For the purposes of this rule, an intermediate storage facility is defined as a storage facility or reservoir after the clarification treatment process.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~52
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
43.10(1)“b”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Prohibition of
}
{\plain\f4\fs21\i\ul\cf2\ulc2
new construction of
}
{\plain\f4\fs21\i\cf2\ulc2
uncovered intermediate or finished water
}
{\plain\f4\fs21\i\strike\cf2\ulc2
reservoirs
}
{\plain\f4\fs21\i\cf2\ulc2
}
{\plain\f4\fs21\i\ul\cf2\ulc2
storage facilities
}
{\plain\f4\fs21\i\cf2\ulc2
.
}
{\plain\f4\fs21\cf2\ulc2
Systems that are required to comply with this rule may construct only covered intermediate or finished water storage facilities.
}
{\plain\f4\fs21\ul\cf2\ulc2
For the purposes of this rule, an intermediate storage facility is defined as a storage facility or reservoir after the clarification treatment process.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~53
}
{\plain\f4\fs21\cf2
. Amend numbered paragraph
}
{\plain\f4\fs21\b\cf2
43.10(2)“b”(2)
}
{\plain\f4\fs21\b\cf2
“1”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
1.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
If the system uses only one point of disinfectant application, it must determine:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
One inactivation ratio (CT calc/CT
}
{\plain\f4\fs16\sub\cf2
99.9
}
{\plain\f4\fs21\cf2
) before or at the first customer during peak hourly flow, or
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
\u9679?
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Successive (CT calc/CT
}
{\plain\f4\fs16\sub\cf2
99.9
}
{\plain\f4\fs21\cf2
) values, representing sequential inactivation ratios, between the point of disinfection application and a point before or at the first customer during peak hourly flow. Under this alternative, the system must calculate the total inactivation ratio by determining (CT calc/CT
}
{\plain\f4\fs16\sub\cf2
99.9
}
{\plain\f4\fs21\cf2
) for each sequence and then adding the (CT calc/CT
}
{\plain\f4\fs16\sub\cf2
99.9
}
{\plain\f4\fs21\cf2
) values together to determine (
}
{\plain\f4\fs21\strike\cf2\ulc2
3
}
{\plain\f4\fs21\cf2
}
{\plain\f0\fs21\ul\cf2\ulc2
\u8721?
}
{\plain\f4\fs21\cf2
CT calc/CT
}
{\plain\f4\fs16\sub\cf2
99.9
}
{\plain\f4\fs21\cf2
).
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~54
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
rule
}
{\plain\f4\fs21\cf2
567—43.11(455B)
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\keepn\sb210\qj\sl250
{\plain\f4\fs21\b\cf2\ulc2
567—43.11
}
{\plain\f4\fs21\b\cf2\ulc2
(455B) Enhanced treatment for
}
{\plain\f4\fs21\b\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\b\cf2\ulc2
.
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(1)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Applicability.
}
{\plain\f4\fs21\cf2\ulc2
The requirements of this rule are national primary drinking water regulations and establish or extend treatment technique requirements in lieu of maximum contaminant levels for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
. These requirements are in addition to the filtration and disinfection requirements of 567—43.5(455B), 567—43.9(455B) and 567—43.10(455B) and apply to all Iowa public water systems supplied by surface water or influenced groundwater sources.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Wholesale systems.
}
{\plain\f4\fs21\cf2\ulc2
Wholesale systems must comply with the requirements based on the population of the largest system in the combined distribution system.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Filtered systems.
}
{\plain\f4\fs21\cf2\ulc2
The requirements of this rule for filtered systems apply to systems that are required to provide filtration treatment pursuant to 567—43.5(455B), whether or not the system is currently operating a filtration system.
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(2)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
General requirements.
}
{\plain\f4\fs21\cf2\ulc2
Systems subject to this rule must comply with the following requirements:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Source water monitoring.
}
{\plain\f4\fs21\cf2\ulc2
Systems must conduct two rounds of source water monitoring for each plant that treats a surface water or influenced groundwater source. This monitoring may include sampling for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
,
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
, and turbidity, as described in 43.11(3), to determine what level, if any, of additional
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment the systems must provide.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Disinfection profiles and benchmarks.
}
{\plain\f4\fs21\cf2\ulc2
Systems that plan to make a significant change to their disinfection practice must develop disinfection profiles and calculate disinfection benchmarks, as described in 43.11(4).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium treatment bin determination.
}
{\plain\f4\fs21\cf2\ulc2
Systems must determine their
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment bin classification and provide additional treatment for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
, if required, according to the prescribed schedule.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
d.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Additional treatment for Cryptosporidium.
}
{\plain\f4\fs21\cf2\ulc2
Systems required to provide additional treatment for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
must implement microbial toolbox options that are designed and operated as described in 43.11(8) through 43.11(13).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
e.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Record keeping and reporting.
}
{\plain\f4\fs21\cf2\ulc2
Systems must comply with the applicable record-keeping and reporting requirements described in 43.11(14) and 43.11(15).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
f.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Significant deficiencies.
}
{\plain\f4\fs21\cf2\ulc2
Systems must address significant deficiencies identified during sanitary surveys as described in 43.1(7).
}
\par
\pard\keepn\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(3)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Source water monitoring.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Schedule.
}
{\plain\f4\fs21\cf2\ulc2
Systems must conduct the source water monitoring no later than the month and year listed in Table 1. A system may avoid the source water monitoring if the system provides a total of at least 5.5-log treatment for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
, equivalent to meeting the treatment requirements of Bin 4 in 43.11(6). The system must install and operate technologies to provide this level of treatment by the applicable treatment compliance date specified in 43.11(7).
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2\ulc2
Table 1: Source Water Monitoring Schedule
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
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\clpadfr3\clpadr80
\clvertalt
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{\plain\f4\fs18\cf2\ulc2
System
}
\cell
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{\plain\f4\fs18\cf2\ulc2
First round of monitoring
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Second round of monitoring
}
\cell
\row
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{\plain\f4\fs18\cf2\ulc2
Serves at least 100,000 people
}
\cell
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{\plain\f4\fs18\cf2\ulc2
October 2006
}
\cell
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{\plain\f4\fs18\cf2\ulc2
April 2015
}
\cell
\row
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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{\plain\f4\fs18\cf2\ulc2
Serves 50,000-99,999 people
}
\cell
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{\plain\f4\fs18\cf2\ulc2
April 2007
}
\cell
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{\plain\f4\fs18\cf2\ulc2
October 2015
}
\cell
\row
\trowd\trleft5
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\clpadfr3\clpadr80
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\clpadft3\clpadt80
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{\plain\f4\fs18\cf2\ulc2
Serves 10,000-49,999 people
}
\cell
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{\plain\f4\fs18\cf2\ulc2
April 2008
}
\cell
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{\plain\f4\fs18\cf2\ulc2
October 2016
}
\cell
\row
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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{\plain\f4\fs18\cf2\ulc2
Serves fewer than 10,000 people and only conducts
}
{\plain\f4\fs18\i\cf2\ulc2
E. coli
}
{\plain\f4\fs18\cf2\ulc2
monitoring
}
\cell
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{\plain\f4\fs18\cf2\ulc2
October 2008
}
\cell
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{\plain\f4\fs18\cf2\ulc2
October 2017
}
\cell
\row
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
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\clpadfl3\clpadl80
\clpadfr3\clpadr80
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{\plain\f4\fs18\cf2\ulc2
Serves fewer than 10,000 people and conducts
}
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
monitoring
}
\cell
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{\plain\f4\fs18\cf2\ulc2
April 2010
}
\cell
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{\plain\f4\fs18\cf2\ulc2
April 2019
}
\cell
\row
\pard\sb180\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Monitoring requirements.
}
{\plain\f4\fs21\cf2\ulc2
The minimum monitoring requirements are listed below. Systems may sample more frequently, provided the sampling frequency is evenly spaced throughout the monitoring period.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems serving at least 10,000 people. Systems serving at least 10,000 people must sample their source water for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
,
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
, and turbidity at least monthly for 24 months.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems serving fewer than 10,000 people. Systems serving fewer than 10,000 people are allowed to first conduct
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
monitoring to determine if further monitoring for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
is required.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems must sample their source water for
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
at least once every two weeks for 12 months. If the annual mean
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
concentration is at or below 100
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
per 100 mL, the system can avoid further
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
monitoring in that sampling round.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A system may avoid
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
monitoring if the system notifies the department no later than three months prior to the
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
monitoring start date that the system will conduct
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
monitoring.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems that fail to conduct the required
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
monitoring or that cannot meet the
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
annual mean limit are required to conduct
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
monitoring. The system must sample its source water for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
either at least twice per month for 12 months or at least monthly for 24 months.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
4.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A system that begins monitoring for
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
and determines during the sampling period that the system mathematically cannot meet the applicable
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
annual mean limit may discontinue the
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
sampling. The system is then required to start
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
monitoring according to the schedule in Table 1.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Plants operating only part of the year. Systems with surface water or influenced groundwater treatment plants that operate for only part of the year must conduct source water monitoring in accordance with this rule, but with the following modifications.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems must sample their source water only during the months that the plant operates unless the department specifies another monitoring period based on plant operating practices.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems with plants that operate less than six months per year and that monitor for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
must collect at least six samples per year for two years.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
New sources. A system that begins using a new surface water or influenced groundwater source after the dates in Table 1 must monitor according to a schedule approved by the department and meet the requirements of this subrule. The system must also meet the requirements of the bin classification and
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment for the new source on a schedule approved by the department. The system must conduct the second round of source water monitoring no later than six years following the initial bin classification or determination of the mean
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
level, as applicable.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(5)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Monitoring violation determination. Failure to collect any source water sample required under this subrule in accordance with the sampling plan, location, analytical method, approved laboratory, or reporting requirements of 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
through 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“e”
}
{\plain\f4\fs21\cf2\ulc2
is a monitoring violation.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(6)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Grandfathered monitoring data. Systems were allowed to use source water monitoring
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
data collected prior to the applicable start date in Table 1 to meet the requirements of the first round of monitoring, a process referred to as grandfathering data. This grandfathered data substituted for an equivalent number of months at the end of the monitoring period and had to meet the requirements of 40 CFR 141.707 as adopted on January 5, 2006, which the department hereby adopts by reference. Department approval of the grandfathered data application is required.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Sampling plan.
}
{\plain\f4\fs21\cf2\ulc2
Systems must submit a sampling plan that specifies the sampling locations in relation to the sources and treatment processes and the calendar dates when the system will collect each required sample. The specific treatment process locations that must be included in the plan are pretreatment, points of chemical treatment, and filter backwash recycle.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The sampling plan must be submitted no later than three months prior to the applicable monitoring date in Table 1. If the department does not respond to a system regarding the submitted sampling plan prior to the start of the monitoring period, the system must sample according to the submitted sampling plan.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The plan must be submitted in a form acceptable to the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The system must monitor within two days of the date specified in the plan, unless one of the following conditions occurs.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If an extreme condition or situation exists that may pose danger to the sample collector, or that cannot be avoided, and causes the system to be unable to sample in the scheduled five-day period, the system must sample as close to the scheduled date as is feasible unless the department approves an alternative sampling date. The system must submit an explanation for the delayed sampling date to the department within one week of the missed sampling period. A replacement sample must be collected.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If a system is unable to report a valid analytical result for a scheduled sampling date due to equipment failure, loss of or damage to the sample, failure to comply with the analytical method or quality control requirements, or failure of the laboratory to analyze the sample, the system must notify the department of the cause of the delay and collect a replacement sample.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A replacement sample must be collected within 21 days of the scheduled sampling period or on the resampling date approved by the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Missed sampling dates. Systems that fail to meet the dates in their sampling plan for any source water sample must revise their sampling plan to add dates for collecting all missed samples. The revised schedule must be submitted to the department for approval prior to the collection of the missed samples.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
d.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Sampling locations.
}
{\plain\f4\fs21\cf2\ulc2
Systems must collect samples for each treatment plant that treats a surface water or influenced groundwater source.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Chemical treatment location. Systems must collect source water samples prior to chemical treatment. If the system cannot feasibly collect a sample prior to chemical treatment, the department may grant approval for the system to collect the sample after chemical treatment. This approval would only be granted if the department determines in writing that collecting the samples prior to chemical treatment is not feasible for the system and that the chemical treatment is unlikely to have a significant adverse effect on the analysis of the sample.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Filter backwash recycle return location. Systems that recycle filter backwash water must collect the source water samples prior to the point of filter backwash water addition.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Bank filtration credit sampling location.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems that receive
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit for bank filtration under 43.9(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
or 43.10(4)
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
must collect source water samples in the surface water source prior to bank filtration.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems that use bank filtration as pretreatment to a filtration plant must collect source water samples from the well, which is after bank filtration has occurred. Use of bank filtration during monitoring must be consistent with routine operational practice. Systems collecting samples after a bank filtration process may not receive treatment credit for the bank filtration under 43.11(10)
}
{\plain\f4\fs21\i\cf2\ulc2
“c.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Multiple sources. Systems with plants that use multiple water sources, including multiple surface water sources and blended surface water and groundwater sources, must collect samples as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The use of multiple sources during monitoring must be consistent with routine operational practice.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If a sampling tap is available where the sources are combined prior to treatment, the system must collect samples from that tap.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If a sampling tap where the sources are combined prior to treatment is not available, the system must collect samples at each source near the intake on the same day and must use either of the following options for sample analysis.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Physically composite the source samples into a single sample for analysis. Systems may composite the sample from each source into one sample prior to analysis. The volume of the sample from each source must be weighted according to the proportion of the source in the total plant flow at the time the sample is collected.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Analyze the samples separately and mathematically composite the results. Systems may analyze samples from each source separately and calculate a weighted average of the analytical results for each sampling date. The weighted average must be calculated by multiplying the analytical result for each source by the fraction that source contributed to the total plant flow at the time the sample was collected and then summing the weighted analytical results.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
e.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Analytical methodology, laboratory certification, and data reporting requirements.
}
{\plain\f4\fs21\cf2\ulc2
Systems must have samples analyzed pursuant to the specifications listed in this paragraph. The system must report, in a format acceptable to the department, the analytical results from the source water monitoring no later than ten days after the end of the first month following the month when the sample is collected.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium.
}
{\plain\f4\fs21\cf2\ulc2
Systems must have
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
samples analyzed by a laboratory that is approved under EPA’s Laboratory Quality Assurance Evaluation Program for Analysis of
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
in Water.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
There are two approved analytical methods for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
: “Method 1623:
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
and
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia
}
{\plain\f4\fs21\cf2\ulc2
in Water by Filtration/IMS/FA,” 2005, US EPA, EPA-815-R-05-002; and, “Method 1622:
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
in Water by Filtration/IMS/FA,” 2005, US EPA, EPA-815-R-05-001.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Using one of the two approved methods, the laboratory must analyze at least a 10 L sample or a packed pellet volume of at least 2 mL.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A matrix spike (MS) sample must be spiked and filtered by the laboratory according to the approved method. If the volume of the MS sample is greater than 10 L, the system may filter all but 10 L of the MS sample in the field and ship the filtered sample and the remaining 10 L of source water to the laboratory. In this case, the laboratory must spike the remaining 10 L of water and filter it through the filter used to collect the balance of the sample in the field.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
4.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Flow cytometer-counted spiking suspensions must be used for the matrix spike samples and the ongoing precision and recovery samples.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
5.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The following data elements must be reported for each
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
analysis:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
PWSID.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Facility ID.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Sample collection date.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Sample type (i.e., field or matrix spike).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Sample volume filtered (L), to the nearest 0.25 L.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Whether 100 percent of the filtered volume was examined by the laboratory.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Number of oocysts counted.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For matrix spike samples: sample volume spiked and estimated number of oocysts spiked.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For samples in which less than 10 L is filtered or less than 100 percent of the sample volume is examined: the number of filters used and the packed pellet volume.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For samples in which less than 100 percent of sample volume is examined: the volume of resuspended concentrate and the volume of this resuspension processed through immunomagnetic separation.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli.
}
{\plain\f4\fs21\cf2\ulc2
Systems must have the
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
samples analyzed by a laboratory certified by EPA, the National Environmental Laboratory Accreditation Conference, or the department for total coliform or fecal coliform analysis in drinking water samples using the same approved
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
method for the analysis of source water.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
1. The approved analytical methods for the enumeration of
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
in source water are shown in Table 2.
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2\ulc2
Table 2:
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
Analytical Methods
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6485
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Method
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
EPA
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Standard Methods: 18th, 19th, and 20th editions
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Other
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6485
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Most probable number with multiple tube or multiple well
}
{\plain\f4\fs14\super\cf2\ulc2
1,2
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
\~
}
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
9223 B
}
{\plain\f4\fs14\super\cf2\ulc2
3
}
\cell
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
991.15
}
{\plain\f4\fs14\super\cf2\ulc2
4
}
\par
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
Colilert
}
{\plain\f4\fs14\super\cf2\ulc2
3,5
}
\par
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
Colilert-18
}
{\plain\f4\fs14\super\cf2\ulc2
3,5,6
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2885
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6485
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Membrane filtration single step
}
{\plain\f4\fs14\super\cf2\ulc2
1,7,8
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
1603
}
{\plain\f4\fs14\super\cf2\ulc2
9
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
\~
}
\cell
\pard\intbl\li80\ri80\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
mColiBlue-24
}
{\plain\f4\fs14\super\cf2\ulc2
10
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
1
}
{\plain\f4\fs16\cf2\ulc2
Tests must be conducted to provide organism enumeration (i.e., density). Select the appropriate configuration of tubes/filtrations and dilutions/volumes to account for the quality, consistency, and anticipated organism density in the water sample.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
2
}
{\plain\f4\fs16\cf2\ulc2
Samples shall be enumerated by the multiple-tube or multiple-well procedure. Using multiple-tube procedures, employ an appropriate tube and dilution configuration of the sample as needed and report the Most Probable Number (MPN). Samples tested with Colilert® may be enumerated with the multiple-well procedures, Quanti-Tray®, Quanti-Tray® 2000, and the MPN calculated from the table provided by the manufacturer.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
3
}
{\plain\f4\fs16\cf2\ulc2
These tests are collectively known as defined enzyme substrate tests, where, for example, a substrate is used to detect the enzyme beta-glucouronidase produced by
}
{\plain\f4\fs16\i\cf2\ulc2
E. coli
}
{\plain\f4\fs16\cf2\ulc2
.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
4
}
{\plain\f4\fs16\cf2\ulc2
Association of Official Analytical Chemists, International. “Official Methods of Analysis of AOAC International, 16th Ed., Volume 1, Chapter 17, 1995. AOAC, 481 N. Frederick Ave., Suite 500, Gaithersburg, MD 20877-2417.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
5
}
{\plain\f4\fs16\cf2\ulc2
Descriptions of the Colilert®, Colilert-18®, Quanti-Tray®, and Quanti-Tray® 2000 may be obtained from IDEXX Laboratories, Inc., 1 IDEXX Drive, Westbrook, ME 04092.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
6
}
{\plain\f4\fs16\cf2\ulc2
Colilert-18® is an optimized formulation of the Colilert® for the determination of total coliforms and
}
{\plain\f4\fs16\i\cf2\ulc2
E. coli
}
{\plain\f4\fs16\cf2\ulc2
that provides results within 18 hours of incubation at 35 degrees C rather than the 24 hours required for the Colilert® test.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
7
}
{\plain\f4\fs16\cf2\ulc2
The filter must be a 0.45 micron membrane filter or a membrane filter with another pore size certified by the manufacturer to fully retain organisms to be cultivated and to be free of extractables which could interfere with organism growth.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
8
}
{\plain\f4\fs16\cf2\ulc2
When the membrane filter method has been used previously to test waters with high turbidity or large numbers of noncoliform bacteria, a parallel test should be conducted with a multiple-tube technique to demonstrate applicability and comparability of results.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
9
}
{\plain\f4\fs16\cf2\ulc2
“Method 1603:
}
{\plain\f4\fs16\i\cf2\ulc2
Escherichia coli (E. coli)
}
{\plain\f4\fs16\cf2\ulc2
in Water by Membrane Filtration Using Modified Membrane-Thermotolerant
}
{\plain\f4\fs16\i\cf2\ulc2
Escherichia coli
}
{\plain\f4\fs16\cf2\ulc2
Agar (modified mTEC), USEPA, July 2006.” US EPA, Office of Water, Washington, DC EPA 821-R-06-011.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
10
}
{\plain\f4\fs16\cf2\ulc2
A description of the mColiBlue24® test, Total Coliforms and
}
{\plain\f4\fs16\i\cf2\ulc2
E. coli
}
{\plain\f4\fs16\cf2\ulc2
, is available from Hach Company, 100 Dayton Ave., Ames, IA 50010.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
2. The holding time (the time period from sample collection to initiation of analysis) shall not exceed 30 hours. The department may approve on a case-by-case basis an extension of the holding time to 48 hours, if the 30-hour holding time is not feasible. If the extension is allowed, the laboratory must use the Colilert® reagent version of the Standard Methods 9223B to conduct the analysis.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
3. The samples must be maintained between 0 and 10 degrees C during storage and transit to the laboratory.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
4. The following data elements must be reported for each
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
analysis:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
PWSID.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Facility ID.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Sample collection date.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Analytical method number.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Method type.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Source type (flowing stream or river; lake or reservoir; or influenced groundwater).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Number of
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
per 100 mL.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Turbidity in NTU.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Turbidity. The approved analytical methods for turbidity are listed in 43.5(4)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(1). Measurements of turbidity must be made by a party approved by the department, and reported on the laboratory data sheet with the corresponding
}
{\plain\f4\fs21\i\cf2\ulc2
E. coli
}
{\plain\f4\fs21\cf2\ulc2
sample.
}
\par
\pard\keepn\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(4)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Disinfection profiling and benchmarking.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
General requirements.
}
{\plain\f4\fs21\cf2\ulc2
Following completion of the first round of source water monitoring, a system that plans to make a significant change to its disinfection practice must develop disinfection profiles and calculate disinfection benchmarks for
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
and viruses.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Notification to the department. The system must notify the department prior to changing its disinfection practice and must include in the notice the completed disinfection profile and disinfection benchmark for
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
and viruses, a description of the proposed change in disinfection practice, and an analysis of how the proposed change will affect the current level of disinfection.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Definition of “significant change.” A significant change to the disinfection practice is defined as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Any change to the point of disinfection;
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Any change to the disinfectant(s) used in the treatment plant;
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Any change to the disinfection process; or
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
4.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Any other modification identified by the department as a significant change to disinfection practice.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Developing the disinfection profile.
}
{\plain\f4\fs21\cf2\ulc2
In order to develop a disinfection profile, a system must monitor at least weekly for a period of 12 consecutive months to determine the total log inactivation for
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
and viruses. If a system monitors more frequently, the monitoring frequency must be evenly spaced. A system that operates for fewer than 12 months per year must monitor weekly during the period of operation. A system must determine log inactivation for
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
through the entire plant, based on CT
}
{\plain\f4\fs16\sub\cf2\ulc2
99.9
}
{\plain\f4\fs21\cf2\ulc2
values in Appendix A, Tables 1 through 6, as applicable. Systems must determine log inactivation for viruses through the entire treatment plant based on a protocol approved by the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Monitoring requirements. Systems with a single point of disinfectant application prior to the entrance to the distribution system must conduct the monitoring listed in this subparagraph. Systems with multiple points of disinfectant application must conduct the same monitoring for each disinfection segment. Systems must monitor the parameters necessary to determine the total inactivation ratio. The analytical methods for the parameters are listed in 43.5(4)
}
{\plain\f4\fs21\i\cf2\ulc2
“a.”
}
{\plain\f4\fs21\cf2\ulc2
All measurements must be taken during peak hourly flow.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For systems using a disinfectant other than UV, the temperature of the disinfected water must be measured in degrees Celsius at each residual disinfectant concentration sampling point or at an alternative location approved by the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For systems using chlorine, the pH of the disinfected water must be measured at each chlorine residual disinfectant concentration sampling point or at an alternative location approved by the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The disinfectant contact time must be determined in minutes.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
4.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The residual disinfectant concentrations of the water must be determined in mg/L before or at the first customer and prior to each additional point of disinfectant application.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
5.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A system may use existing data to meet the monitoring requirements if the data are substantially equivalent to the required data, the system has not made any significant change to its treatment practice, and the system has the same source water as it had when the data were collected. Systems may develop disinfection profiles using up to three years of existing data.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
6.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A system may use disinfection profiles developed under 43.9(2) or 43.10(2) if the system has not made a significant change to its treatment practice and has the same source water as it had when the profile was developed. The virus profile must be developed using the same data on which the
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
profile is based.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Calculation of the total inactivation ratio for
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems using only one point of disinfectant application may determine the total inactivation ratio (CT
}
{\plain\f4\fs16\sub\cf2\ulc2
calc
}
{\plain\f4\fs21\cf2\ulc2
/CT
}
{\plain\f4\fs16\sub\cf2\ulc2
99.9
}
{\plain\f4\fs21\cf2\ulc2
) for the disinfection segment using either of the following methods.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Determine one inactivation ratio before or at the first customer during peak hourly flow.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Determine successive sequential inactivation ratios between the point of disinfectant application and a point before or at the first customer during peak hourly flow. Calculate the total inactivation ratio by determining the inactivation ratio for each sequence (CT
}
{\plain\f4\fs16\sub\cf2\ulc2
calc
}
{\plain\f4\fs21\cf2\ulc2
/CT
}
{\plain\f4\fs16\sub\cf2\ulc2
99.9
}
{\plain\f4\fs21\cf2\ulc2
) and adding the values together.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems using more than one point of disinfectant application before the first customer must determine the CT value of each disinfection segment immediately prior to the next point of disinfectant application, or for the final segment, before or at the first customer, during peak hourly flow. Calculate the (CT
}
{\plain\f4\fs16\sub\cf2\ulc2
calc
}
{\plain\f4\fs21\cf2\ulc2
/CT
}
{\plain\f4\fs16\sub\cf2\ulc2
99.9
}
{\plain\f4\fs21\cf2\ulc2
) value of each segment and add the values together to determine the total inactivation ratio.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems must then determine the total logs of inactivation by multiplying the total inactivation ratio by 3.0.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Calculation of the total inactivation ratio for viruses. The system must calculate the log of inactivation for viruses using a protocol approved by the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Calculation of the disinfection benchmark.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For each year of profiling data collected and calculated under this subrule, systems must determine the lowest mean monthly level of both
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
and virus inactivation. Systems must determine the mean
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
and virus inactivation for each calendar month for each year of profiling data by dividing the sum of daily or weekly
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
and virus log inactivation by the number of values calculated for that month.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For a system with one year of profiling data, the disinfection benchmark is the lowest monthly mean value. For a system with more than one year of profiling data, the disinfection benchmark is the mean of the lowest monthly mean values of
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
and virus log inactivation in each year of profiling data.
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(5)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Bin classification.
}
{\plain\f4\fs21\cf2\ulc2
Upon completion of the first round of source water monitoring, systems must calculate an initial
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
bin concentration for each plant for which monitoring was required. Calculation of the bin concentration must use the
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
results reported under 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“a.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Calculation of mean Cryptosporidium or bin concentration value.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems that collect at least 48 samples. For systems that collect a total of at least 48 samples, the bin concentration is equal to the arithmetic mean of all sample concentrations.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems that collect 24 to 47 samples. For systems that collect at least 24 samples but not more than 47 samples, the bin concentration is equal to the highest arithmetic mean of all sample concentrations in any 12 consecutive months during which
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
samples were collected.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems serving fewer than 10,000 people and monitoring for only one year. For systems that serve fewer than 10,000 people and monitor
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
for only one year (i.e., 24 samples in 12 months), the bin concentration is equal to the arithmetic mean of all sample concentrations.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems with plants operating on a part-time basis. For systems with plants operating only part of the year that monitor fewer than 12 months per year, the bin concentration is equal to the highest arithmetic mean of all sample concentrations during any year of
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
monitoring.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(5)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If the monthly
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
sampling frequency varies, systems must first calculate a monthly average for each month of monitoring. Systems must then use these monthly average concentrations, rather than individual sample concentrations, in the applicable calculation for bin classification.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Determination of bin classification.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
First monitoring round. A system must determine the bin classification from Table 3, using its calculated bin concentration from 43.11(5)
}
{\plain\f4\fs21\i\cf2\ulc2
“a.”
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2\ulc2
Table 3: Bin Classification Table
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
System Type
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
Concentration, in oocysts/L
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Bin Classification
}
\cell
\row
\trowd\trleft5
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Systems required to monitor for
}
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
under 43.11(3)
}
{\plain\f4\fs18\i\cf2\ulc2
“b”
}
{\plain\f4\fs18\cf2\ulc2
(1) or 43.11(3)
}
{\plain\f4\fs18\i\cf2\ulc2
“b”
}
{\plain\f4\fs18\cf2\ulc2
(2)“3”
}
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
Fewer than 0.075 oocysts/L
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Bin 1
}
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
Between 0.075 and fewer than 1.0 oocysts/L
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Bin 2
}
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
Between 1.0 and fewer than 3.0 oocysts/L
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Bin 3
}
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
3.0 oocysts/L or greater
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Bin 4
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx7205
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Systems serving fewer than 10,000 and not required to monitor for
}
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
, pursuant to 43.11(3)
}
{\plain\f4\fs18\i\cf2\ulc2
“b”
}
{\plain\f4\fs18\cf2\ulc2
(2)“1”
}
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
Not applicable
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Bin 1
}
\cell
\row
\pard\sb180\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Second monitoring round. Following completion of the second round of source water monitoring, a system must recalculate its bin concentration and determine its new bin classification, using the same protocols outlined in 43.11(5)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
and
}
{\plain\f4\fs21\i\cf2\ulc2
“b.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Reporting bin classification to the department.
}
{\plain\f4\fs21\cf2\ulc2
Within six months of the end of the sampling period, the system must report its bin classification to the department for approval. The report must also include a summary of the source water monitoring data and the calculation procedure used to determine the bin classification.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
d.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Treatment technique violation.
}
{\plain\f4\fs21\cf2\ulc2
Failure to comply with 43.11(5)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
and
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
is a violation of the treatment technique requirement.
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(6)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Additional Cryptosporidium treatment requirements.
}
{\plain\f4\fs21\cf2\ulc2
A system must provide the level of additional treatment for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
specified in Table 4 based on its bin classification determined in 43.11(5) and according to the schedule in 43.11(7).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Determination of additional Cryptosporidium treatment requirements.
}
{\plain\f4\fs21\cf2\ulc2
Using Table 4, a system must determine any additional treatment requirements based upon its bin classification. The Bin 1 classification does not require any additional treatment. Bins 2 through 4 require additional
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment.
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2\ulc2
Table 4: Additional
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
Treatment Requirements
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bin Classification
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Treatment Used by the System for Compliance with 43.5, 43.9, and 43.10
}
\cell
\row
\trowd\trleft5\trrh1050
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6845
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Conventional filtration (including softening)
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Direct filtration
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Slow sand or diatomaceous earth filtration
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Alternative filtration technologies
}
\cell
\row
\trowd\trleft5\trrh29
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6845
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bin 1
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
No additional treatment
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
No additional treatment
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
No additional treatment
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
No additional treatment
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6845
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bin 2
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
1-log treatment
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
1.5-log treatment
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
1-log treatment
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
At least 4.0-log
}
{\plain\f4\fs14\super\cf2\ulc2
1
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6845
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bin 3
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
2-log treatment
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
2.5-log treatment
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
2-log treatment
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
At least 5.0-log
}
{\plain\f4\fs14\super\cf2\ulc2
1
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3245
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx6845
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bin 4
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
2.5-log treatment
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
3-log treatment
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
2.5-log treatment
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
At least 5.5-log
}
{\plain\f4\fs14\super\cf2\ulc2
1
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
1
}
{\plain\f4\fs16\cf2\ulc2
The total
}
{\plain\f4\fs16\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs16\cf2\ulc2
removal and inactivation must be at least this value, as determined by the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Treatment requirements for Bins 2 through 4.
}
{\plain\f4\fs21\cf2\ulc2
A system that is classified as Bin 2, 3, or 4 must use one or more of the treatment and management options listed in 43.11(8) to comply with the required additional
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment. Systems classified as Bins 3 and 4 must achieve at least 1-log of the additional
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment required by using either one or a combination of the following: bag filters, bank filtration, cartridge filters, chlorine dioxide, membranes, ozone, or UV, as listed in 43.11(9) through 43.11(13).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Treatment technique violation.
}
{\plain\f4\fs21\cf2\ulc2
Failure by a system in any month to achieve treatment credit by meeting criteria in 43.11(9) through 43.11(13) that is at least equal to the level of treatment required in 43.11(6)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
is a violation of the treatment technique requirement.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
d.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Significant changes to the watershed.
}
{\plain\f4\fs21\cf2\ulc2
If, after the system’s completion of source water monitoring (either round), the department determines during a sanitary survey or an equivalent source water assessment that significant changes occurred in the system’s watershed that could lead to increased contamination of the source water by
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
, the system must take actions specified by the department to address the contamination. These actions may include additional source water monitoring and implementing microbial toolbox options listed in 43.11(8).
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(7)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Schedule for compliance with Cryptosporidium treatment requirements.
}
{\plain\f4\fs21\cf2\ulc2
Following the initial bin classification under 43.11(5), systems must provide the level of treatment for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
required in 43.11(6), according to the schedule in Table 5. If the bin classification of a system changes following the second round of source water monitoring, the system must provide the level of treatment for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
required in 43.11(6), on a schedule approved by the department.
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2\ulc2
Table 5:
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
Treatment Compliance Dates
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
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\clpadfr3\clpadr80
\clvertalc
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Schedule
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Population Served by System
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Compliance Date for
}
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
treatment requirements
}
{\plain\f4\fs14\super\cf2\ulc2
1
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
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\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
1
}
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
At least 100,000 people
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
April 1, 2012
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
2
}
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
From 50,000 to 99,999 people
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
October 1, 2012
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
3
}
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
From 10,000 to 49,999 people
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
October 1, 2013
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx1445
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
4
}
\cell
\pard\intbl\li80\ri90\fi340\sl200
{\plain\f4\fs18\cf2\ulc2
Fewer than 10,000 people
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
October 1, 2014
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs12\super\cf2\ulc2
1
}
{\plain\f4\fs16\cf2\ulc2
The department may allow up to an additional two years for compliance with the treatment requirement if the system must make capital improvements.
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(8)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Microbial toolbox options for meeting Cryptosporidium treatment requirements.
}
{\plain\f4\fs21\cf2\ulc2
Systems receive the treatment credits listed in Table 6 by meeting the conditions for microbial toolbox options described in 43.11(9) through 43.11(13). Systems apply these treatment credits to meet the treatment requirements in 43.11(6). Table 6 summarizes options in the microbial toolbox.
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2\ulc2
Table 6: Microbial Toolbox Summary Table: Options, Treatment Credits, and Criteria
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Toolbox Option
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Specific Criteria Rule
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs18\cf2\ulc2
treatment credit with design and implementation criteria
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Source Protection and Management Toolbox Options
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Watershed control program
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(9)
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.5-log credit for department-approved program comprising required elements, annual program status report to department, and regular watershed survey.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Alternative source/intake management
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(9)
}
{\plain\f4\fs18\i\cf2\ulc2
“b”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
No prescribed credit. Systems may conduct simultaneous monitoring for treatment bin classification at alternative intake locations or under alternative intake management strategies.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Prefiltration Toolbox Options
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Presedimentation basin with coagulation
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(10)
}
{\plain\f4\fs18\i\cf2\ulc2
“a”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.5-log credit during any month that presedimentation basins achieve a monthly mean reduction of 0.5-log or greater in turbidity or alternative department-approved performance criteria. To be eligible, basins must be operated continuously with coagulant addition and all plant flow must pass through the basins.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Two-stage lime softening
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(10)
}
{\plain\f4\fs18\i\cf2\ulc2
“b”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.5-log credit for two-stage softening where chemical addition and hardness precipitation occur in both stages. All plant flow must pass through both stages. Single-stage softening is credited as equivalent to conventional treatment.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bank filtration
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(10)
}
{\plain\f4\fs18\i\cf2\ulc2
“c”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.5-log credit for 25-foot setback; 1.0-log credit for 50-foot setback; aquifer must be unconsolidated sand containing at least 10 percent fines; average turbidity in wells must be less than 1 NTU. A system using a well followed by filtration when conducting source water monitoring must sample the well to determine bin classification and is not eligible for additional credit.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Treatment Performance Toolbox Options
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Combined filter performance
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(11)
}
{\plain\f4\fs18\i\cf2\ulc2
“a”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.5-log credit for combined filter effluent turbidity less than or equal to 0.15 NTU in at least 95 percent of measurements each month.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Individual filter performance
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(11)
}
{\plain\f4\fs18\i\cf2\ulc2
“b”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.5-log credit (in addition to the 0.5-log combined filter performance credit) if individual filter effluent turbidity is less than or equal to 0.15 NTU in at least 95 percent of samples each month in each filter and is never greater than 0.3 NTU in two consecutive measurements in any filter.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Demonstration of performance
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(11)
}
{\plain\f4\fs18\i\cf2\ulc2
“c”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Credit awarded to unit process or treatment train based on a demonstration to the department with a department-approved protocol.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Additional Filtration Toolbox Options
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bag or cartridge filters (individual filters)
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(12)
}
{\plain\f4\fs18\i\cf2\ulc2
“a”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Up to 2-log credit based on the removal efficiency demonstrated during challenge testing with a 1.0-log factor of safety.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Bag or cartridge filters (in series)
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(12)
}
{\plain\f4\fs18\i\cf2\ulc2
“a”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Up to 2.5-log credit based on the removal efficiency demonstrated during challenge testing with a 0.5-log factor of safety.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Membrane filtration
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(12)
}
{\plain\f4\fs18\i\cf2\ulc2
“b”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Log credit equivalent to removal efficiency demonstrated in challenge test for device if supported by direct integrity testing.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Second-stage filtration
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(12)
}
{\plain\f4\fs18\i\cf2\ulc2
“c”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
0.5-log credit for second separate granular media filtration stage if treatment train includes coagulation prior to first filter.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Slow sand filtration
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(12)
}
{\plain\f4\fs18\i\cf2\ulc2
“d”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
2.5-log credit as a secondary filtration step; 3.0-log credit as a primary filtration process. No prior chlorination for either option.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Inactivation Toolbox Options
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Chlorine dioxide
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(13)
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Log credit based on measured CT in relation to CT table.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Ozone
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(13)
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Log credit based on measured CT in relation to CT table.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx3605
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5045
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Ultraviolet light (UV)
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
43.11(13)
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Log credit based on validated UV dose in relation to UV dose table; reactor validation testing required to establish UV dose and associated operating conditions.
}
\cell
\row
\pard\keepn\sb180\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(9)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Source toolbox components.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Watershed control program.
}
{\plain\f4\fs21\cf2\ulc2
Systems receive 0.5-log
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit for implementing a watershed control program that meets the requirements of this paragraph.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Notification. Systems that intend to apply for the watershed control program credit must notify the department of this intent no later than two years prior to the treatment compliance date in 43.11(7) applicable to the system.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Proposed watershed control plan. Systems must submit to the department a proposed watershed control plan no later than one year before the applicable treatment compliance date in 43.11(7). The department must approve the watershed control plan for the system to receive watershed control program treatment credit. The watershed control plan must include the following elements:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Identification of an “area of influence” outside of which the likelihood of
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
or fecal contamination affecting the treatment plant intake is not significant. This is the area to be evaluated in future watershed surveys under 43.11(9)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(5)“2.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Identification of both potential and actual sources of
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
contamination and an assessment of the relative impact of these sources on the system’s source water quality.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
An analysis of the effectiveness and feasibility of control measures that could reduce
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
loading from sources of contamination to the system’s source water.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
4.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
A statement of goals and specific actions the system will undertake to reduce source water
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
levels. The plan must explain how the actions are expected to contribute to specific goals, identify watershed partners and their roles, identify resource requirements and commitments, and include a schedule for plan implementation with deadlines for completing specific actions identified in the plan.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Existing watershed control programs. Systems with watershed control programs that were in place on January 5, 2006, are eligible to seek this credit. The systems’ watershed control plans must meet the criteria in 43.11(9)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(2) and must specify ongoing and future actions that will reduce source water
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
levels.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Department response to submitted plan. If the department does not respond to a system regarding approval of a watershed control plan submitted under this subrule and the system meets the other requirements of this subrule, the watershed control program will be considered approved and 0.5-log
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit will be awarded unless and until the department subsequently withdraws such approval.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(5)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
System requirements to maintain 0.5-log credit. Systems must complete the following actions to maintain the 0.5-log credit.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Submit an annual watershed control program status report to the department. The annual watershed control program status report must describe the system’s implementation of the approved plan and assess the adequacy of the plan to meet its goals. The plan must explain how the system is addressing any shortcomings in plan implementation, including those previously identified by the department or as a result of the watershed survey conducted under 43.11(9)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(5)“2.” It must also describe any significant changes that have occurred in the watershed since the last watershed sanitary survey. If a system determines during implementation that making a significant change to its approved watershed control program is necessary, the system must notify the department prior to making any such changes. If any change is likely to reduce the level of source water protection, the system must also list in its notification the actions the system will take to mitigate this effect.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Undergo a watershed sanitary survey every three years for community water systems and every five years for noncommunity water systems and submit the survey report to the department. The survey must be conducted according to department guidelines and by persons acceptable to the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The watershed sanitary survey must meet the following criteria: encompass the region identified in the department-approved watershed control plan as the area of influence; assess the implementation of actions to reduce source water
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
levels; and identify any significant new sources of
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If the department determines that significant changes may have occurred in the watershed since the previous watershed sanitary survey, systems must undergo another watershed sanitary survey by the date specified by the department, which may be earlier than the regular schedule of a three- or five-year frequency.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The system must make the watershed control plan, annual status reports, and watershed sanitary survey reports available to the public upon request. These documents must be in a plain language style and include criteria by which to evaluate the success of the program in achieving plan goals. The department may approve systems to withhold portions of an annual status report, watershed control plan, and watershed sanitary survey from the public, based on water supply security considerations.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(6)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Withdrawal of watershed control program treatment credit. If the department determines that a system is not carrying out the approved watershed control plan, the department may withdraw the watershed control program treatment credit.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Alternative source.
}
{\plain\f4\fs21\cf2\ulc2
A system may conduct source water monitoring that reflects a different intake location (either in the same source or for an alternate source) or a different procedure for the timing or level of withdrawal from the source (alternative source monitoring). If the department approves, a system may determine its bin classification under 43.11(5) based on alternative source monitoring results.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems conducting alternative source monitoring must also monitor their current plan intake concurrently, as described in 43.11(3).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Alternative source monitoring must meet the requirements for source monitoring to determine bin classification, as described in 43.11(3). Systems must report to the department the alternative source monitoring results and provide supporting information documenting the operating conditions under which the samples were collected.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If a system determines its bin classification under 43.11(5) using alternative source monitoring results that reflect a different intake location or a different procedure for managing the timing or level of withdrawal from the source, the system must relocate the intake or permanently adopt the withdrawal procedure, as applicable, no later than the applicable treatment compliance date in 43.11(7).
}
\par
\pard\keepn\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(10)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Prefiltration treatment toolbox components.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Presedimentation.
}
{\plain\f4\fs21\cf2\ulc2
Systems receive 0.5-log
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit for a presedimentation basin during any month the process meets the criteria in this paragraph.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The presedimentation basin must be in continuous operation and must treat the entire plant flow taken from a surface water or influenced groundwater source.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The system must continuously add a coagulant to the presedimentation basin.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The presedimentation basin must achieve either of the following performance criteria:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Demonstrates at least 0.5-log mean reduction of influent turbidity. This reduction must be determined using daily turbidity measurements in the presedimentation process influent and effluent and must be calculated as follows: LOG
}
{\plain\f4\fs16\sub\cf2\ulc2
10
}
{\plain\f4\fs21\cf2\ulc2
(monthly mean of daily influent turbidity) – LOG
}
{\plain\f4\fs16\sub\cf2\ulc2
10
}
{\plain\f4\fs21\cf2\ulc2
(monthly mean of daily effluent turbidity).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Complies with department-approved performance criteria that demonstrate at least 0.5-log mean removal of micron-sized particulate material through the presedimentation process.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Two-stage lime softening.
}
{\plain\f4\fs21\cf2\ulc2
Systems receive an additional 0.5-log
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit for a two-stage lime softening plant if chemical addition and hardness precipitation occur in two separate and sequential softening stages prior to filtration. Both softening stages must treat the entire plant flow taken from a surface water or influenced groundwater source.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Bank filtration.
}
{\plain\f4\fs21\cf2\ulc2
Systems receive
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit for bank filtration that serves as pretreatment to a filtration plant by meeting the criteria in this paragraph. Systems using bank filtration when they begin source water monitoring under 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
must collect samples as described in 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“d”
}
{\plain\f4\fs21\cf2\ulc2
(3) and are not eligible for this credit.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Treatment credit. Wells with a groundwater flow path of at least 25 feet receive 0.5-log treatment credit; wells with a groundwater flow path of at least 50 feet receive 1.0-log treatment credit. The groundwater flow path must be determined as specified in 43.11(10)
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
(4).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Granular aquifers only. Only wells in granular aquifers are eligible for treatment credit. Granular aquifers are those comprised of sand, clay, silt, rock fragments, pebbles or larger particles, and minor cement. A system must characterize the aquifer at the well site to determine aquifer properties. Systems must extract a core from the aquifer and demonstrate that in at least 90 percent of the core length, grains less than 1.0 mm in diameter constitute at least 10 percent of the core material.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Horizontal and vertical wells only. Only horizontal and vertical wells are eligible for treatment credit.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Measurement of groundwater flow path. For vertical wells, the groundwater flow path is the measured distance from the edge of the surface water body under high flow conditions (determined by the 100-year floodplain elevation boundary or by the floodway, as defined in Federal Emergency Management Agency flood hazard maps) to the well screen. For horizontal wells, the groundwater flow path is the measured distance from the bed of the river under normal flow conditions to the closest horizontal well lateral screen.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(5)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Turbidity monitoring at the wellhead. Systems must monitor each wellhead for turbidity at least once every four hours while the bank filtration process is in operation. If monthly average turbidity levels, based on daily maximum values in the well, exceed 1 NTU, the system must report this result to the department and conduct an assessment within 30 days to determine the cause of the high turbidity levels in the well. If the department determines that microbial removal has been compromised, the department may revoke treatment credit until the system implements corrective actions approved by the department to remediate the problem.
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(11)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Treatment performance toolbox components.
}
{\plain\f4\fs21\cf2\ulc2
This option pertains to physical treatment processes.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Combined filter performance.
}
{\plain\f4\fs21\cf2\ulc2
Systems using conventional filtration treatment or direct filtration treatment receive an additional 0.5-log
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit during any month the system meets the criteria in this paragraph. Combined filter effluent (CFE) turbidity must be less than or equal to 0.15 NTU in at least 95 percent of the measurements. Turbidity must be measured as described in 43.5(4) and, if applicable, 43.10(4).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Individual filter performance.
}
{\plain\f4\fs21\cf2\ulc2
Systems using conventional filtration treatment or direct filtration treatment receive 0.5-log
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit during any month the system meets the criteria in this paragraph, which can be in addition to the CFE 0.5-log credit from 43.11(11)
}
{\plain\f4\fs21\i\cf2\ulc2
“a.”
}
{\plain\f4\fs21\cf2\ulc2
Compliance with these criteria must be based on individual filter turbidity monitoring as described in 43.9(4) or 43.10(5), as appropriate.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The filtered water turbidity for each individual filter must be less than or equal to 0.15 NTU in at least 95 percent of the measurements recorded each month.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
No individual filter may have a measured turbidity greater than 0.3 NTU in two consecutive measurements taken 15 minutes apart.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Any system that has received treatment credit for individual filter performance and fails to meet the requirements of 43.11(11)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(2) and (3) during any month shall not receive a treatment technique violation under 43.11(6) if the department determines the following:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The failure was due to unusual and short-term circumstances that could not reasonably be prevented through optimizing the treatment plant design, operation, and maintenance.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The system has experienced no more than two such failures in any calendar year.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Demonstration of performance.
}
{\plain\f4\fs21\cf2\ulc2
The department may approve
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit for drinking water treatment processes based on a demonstration of performance study that meets the criteria in this paragraph. This treatment credit may be greater than or less than the prescribed treatment credits in 43.11(6) or 43.11(10) through 43.11(13) and may be awarded to treatment processes that do not meet the criteria for the prescribed credits.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems cannot receive the prescribed treatment credit for any toolbox option in 43.11(10) through 43.11(13) if that toolbox option is included in a demonstration of performance study for which treatment credit is awarded under this paragraph.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The demonstration of performance study must follow a department-approved protocol and must demonstrate the level of
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
reduction the treatment process will achieve under the full range of expected operating conditions for the system.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Approval by the department must be in writing and may include monitoring and treatment performance criteria that the system must demonstrate and report on an ongoing basis to remain eligible for the treatment credit. The department may designate such criteria where necessary to verify that the conditions under which the demonstration of performance credit was approved are maintained during routine operation.
}
\par
\pard\keepn\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(12)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Additional filtration toolbox components.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Bag and cartridge filters.
}
{\plain\f4\fs21\cf2\ulc2
By meeting the criteria in this paragraph, systems receive
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit of up to 2.0-log for the use of individual bag or cartridge filters and up to 2.5-log for the use of bag or cartridge filters operated in series. To be eligible for this credit, systems must report the results of challenge testing that meets the requirements of 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(2) through 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(9) to the department. The filters must treat the entire plant flow taken from a surface water or influenced groundwater source.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit awarded for use of bag or cartridge filters must be based on the removal efficiency demonstrated during challenge testing that is conducted in accordance with the criteria in 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(2) through 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
(9). A safety factor equal to 1-log for individual bag or cartridge filters and 0.5-log for bag or cartridge filters in series must be applied to challenge testing results to determine removal credit. Systems may use results from challenge testing conducted prior to January 5, 2006, if the prior testing was consistent with the criteria specified in this paragraph.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Challenge testing must be performed on full-scale bag or cartridge filters, and the associated filter housing or pressure vessel, that are identical in material and construction to the filters and housings the system will use for removal of
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
. Bag or cartridge filters must be challenge tested in the same configuration that the system will use, either as individual filters or as a series configuration of filters.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Challenge testing must be conducted using
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
or a surrogate that is removed no more efficiently than
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
. The microorganism or surrogate used during challenge testing is referred to as the challenge particulate. The concentration of the challenge particulate must be determined using a method capable of discretely quantifying the specific microorganisms or surrogate used in the test; gross measurements such as turbidity shall not be used.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The maximum feed water concentration that can be used during a challenge test must be based on the detection limit of the challenge particulate in the filtrate (i.e., filtrate detection limit) and must be calculated using this equation:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Maximum Feed Water Concentration = 10,000 × Filtrate Detection Limit
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(5)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Challenge testing must be conducted at the maximum design flow rate for the filter as specified by the manufacturer.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(6)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Each filter evaluated must be tested for a duration sufficient to reach 100 percent of the terminal pressure drop, which thereby establishes the maximum pressure drop under which the filter may be used to comply with the requirements of this paragraph.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(7)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Removal efficiency of a filter must be determined from the results of the challenge test and expressed in terms of log removal values using the following equation:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
LRV = LOG
}
{\plain\f4\fs16\sub\cf2\ulc2
10
}
{\plain\f4\fs21\cf2\ulc2
(C
}
{\plain\f4\fs16\sub\cf2\ulc2
f
}
{\plain\f4\fs21\cf2\ulc2
) – LOG
}
{\plain\f4\fs16\sub\cf2\ulc2
10
}
{\plain\f4\fs21\cf2\ulc2
(C
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
)
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Where:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
LRV = log removal value demonstrated during challenge test;
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
C
}
{\plain\f4\fs16\sub\cf2\ulc2
f
}
{\plain\f4\fs21\cf2\ulc2
= the feed concentration measured during the challenge test; and
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
C
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
= the filtrate concentration measured during the challenge test.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Equivalent units must be used for the feed and filtrate concentrations. If the challenge particulate is not detected in the filtrate, the term C
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
must be set equal to the detection limit.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(8)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Each filter tested must be challenged with the challenge particulate during three periods over the filtration cycle: within two hours of start-up of a new filter; when the pressure drop is between 45 and 55 percent of the terminal pressure drop; and at the end of the cycle after the pressure drop has reached 100 percent of the terminal pressure drop. An LRV must be calculated for each of these challenge periods for each filter tested. The LRV for the filter (LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
filter
}
{\plain\f4\fs21\cf2\ulc2
) must be assigned the value of the minimum LRV observed during the three challenge periods for that filter.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(9)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If fewer than 20 filters are tested, the overall removal efficiency for the filter product line must be set equal to the lowest LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
filter
}
{\plain\f4\fs21\cf2\ulc2
among the filters tested. If 20 or more filters are tested, the overall removal efficiency for the filter product line must be set equal to the tenth percentile of the set of LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
filter
}
{\plain\f4\fs21\cf2\ulc2
values for the various filters tested. The percentile is defined by [i/(n+1)] where “i” is the rank of “n” individual data points ordered lowest to highest. If necessary, the tenth percentile may be calculated using linear interpolation.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(10)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If a previously tested filter is modified in a manner that could change the removal efficiency of the filter product line, challenge testing to demonstrate the removal efficiency of the modified filter must be conducted and submitted to the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Membrane filtration.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems receive
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit for using membrane filtration that meets the criteria of this paragraph. Systems using membrane cartridge filters that meet the definition of membrane filtration in 567—40.2(455B) are eligible for this credit. The level of treatment credit a system receives is equal to the lower of the values determined under the following two paragraphs:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The removal efficiency demonstrated during challenge testing conducted under the criteria in 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(2).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The maximum removal efficiency that can be verified through direct integrity testing used with the membrane filtration process under the conditions in 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(3).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Challenge testing
}
{\plain\f4\fs21\i\cf2\ulc2
.
}
{\plain\f4\fs21\cf2\ulc2
The membrane used by the system must undergo challenge testing to evaluate removal efficiency, and the system must report the results of challenge testing to the department. Challenge testing must be conducted according to the criteria listed in this subparagraph. Systems may use data from challenge testing conducted prior to January 5, 2006, if the prior testing was consistent with the criteria listed in this subparagraph.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Challenge testing must be conducted on either a full-scale membrane module, identical in material and construction to the membrane modules used in the system’s treatment facility, or a smaller-scale membrane module, identical in material and similar in construction to the full-scale module. A module is defined as the smallest component of a membrane unit in which a specific membrane surface area is housed in a device with a filtrate outlet structure.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Challenge testing must be conducted using
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
oocysts or a surrogate that is removed no more efficiently than
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
oocysts. The organisms or surrogate used during challenge testing is referred to as the challenge particulate. The concentration of the challenge particulate, in both the feed and filtrate water, must be determined using a method capable of discretely quantifying the specific challenge particulate used in the test; gross measurements such as turbidity shall not be used.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The maximum feed water concentration that can be used during a challenge test is based on the detection limit of the challenge particulate in the filtrate and must be determined according to the following equation:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Maximum Feed Water Concentration = 3,160,000 × Filtrate Detection Limit
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
4.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Challenge testing must be conducted under representative hydraulic conditions at the maximum design flux and maximum design process recovery specified by the manufacturer for the membrane module. Flux is defined as the throughput of a pressure-driven membrane process expressed as flow per unit of membrane area. Recovery is defined as the volumetric percent of feed water that is converted to filtrate over the course of an operating cycle uninterrupted by events such as chemical cleaning or a solids removal process (i.e., backwashing).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
5.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Removal efficiency of a membrane module must be calculated from the challenge test results and expressed as a log removal value according to the following equation:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
LRV = LOG
}
{\plain\f4\fs16\sub\cf2\ulc2
10
}
{\plain\f4\fs21\cf2\ulc2
(C
}
{\plain\f4\fs16\sub\cf2\ulc2
f
}
{\plain\f4\fs21\cf2\ulc2
) – LOG
}
{\plain\f4\fs16\sub\cf2\ulc2
10
}
{\plain\f4\fs21\cf2\ulc2
(C
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
)
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Where:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
LRV = log removal value demonstrated during challenge test;
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
C
}
{\plain\f4\fs16\sub\cf2\ulc2
f
}
{\plain\f4\fs21\cf2\ulc2
= the feed concentration measured during the challenge test; and
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
C
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
= the filtrate concentration measured during the challenge test.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Equivalent units must be used for the feed and filtrate concentrations. If the challenge particulate is not detected in the filtrate, the term C
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
must be set equal to the detection limit for the purpose of calculating the LRV. An LRV must be calculated for each membrane module evaluated during the challenge test.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
6.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The removal efficiency of a membrane filtration process demonstrated during challenge testing must be expressed as a log removal value (LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
C-Test
}
{\plain\f4\fs21\cf2\ulc2
). If fewer than 20 modules are tested, then LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
C-Test
}
{\plain\f4\fs21\cf2\ulc2
is equal to the lowest of the representative LRVs among the modules tested. If 20 or more modules are tested, then LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
C-Test
}
{\plain\f4\fs21\cf2\ulc2
is equal to the tenth percentile of the representative LRVs among the modules tested. The percentile is defined by [i/(n+1)] where “i” is the rank of “n” individual data points ordered lowest to highest. If necessary, the tenth percentile may be calculated using linear interpolation.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
7.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The challenge test must establish a quality control release value (QCRV) for a nondestructive performance test that demonstrates the
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
removal capability of the membrane filtration module. In order to verify
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
removal capability, this performance test must be applied to each production membrane module that was not directly challenge tested but was used by the system. Production modules that do not meet the established QCRV are not eligible for the treatment credit demonstrated during the challenge test.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
8.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If a previously tested membrane is modified in a manner that could change the removal efficiency of the membrane or the applicability of the nondestructive performance test and associated QCRV, additional challenge testing to demonstrate the removal efficiency of the modified membrane must be conducted and submitted to the department, along with determination of a new QCRV.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(3)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Direct integrity testing. Systems must conduct direct integrity testing in a manner that demonstrates a removal efficiency equal to or greater than the removal credit awarded for the membrane filtration process and meets the requirements described in this subparagraph. A direct integrity test is defined as a physical test applied to a membrane unit in order to identify and isolate integrity breaches (i.e., one or more leaks that could result in contamination of the filtrate).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The direct integrity test must be independently applied to each membrane unit in service. A membrane unit is defined as a group of membrane modules that share common valving that allows the unit to be isolated from the rest of the system for the purpose of integrity testing or other maintenance.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The direct integrity method must have a resolution of 3 micrometers or less, where resolution is defined as the size of the smallest integrity breach that contributes to a response from the direct integrity test.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The direct integrity test must have a sensitivity sufficient to verify the log treatment credit awarded by the department for the membrane filtration process, where sensitivity is defined as the maximum log removal value that can be reliably verified by a direct integrity test. Sensitivity must be determined using the approach in either of the following paragraphs as applicable to the type of direct integrity test the system uses.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For direct integrity tests using applied pressure or vacuum, the direct integrity test sensitivity must be calculated according to the following equation:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
DIT
}
{\plain\f4\fs21\cf2\ulc2
= LOG
}
{\plain\f4\fs16\sub\cf2\ulc2
10
}
{\plain\f4\fs21\cf2\ulc2
[Q
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
/(VCF × Q
}
{\plain\f4\fs16\sub\cf2\ulc2
breach
}
{\plain\f4\fs21\cf2\ulc2
)]
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Where:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
DIT
}
{\plain\f4\fs21\cf2\ulc2
= the sensitivity of the direct integrity test;
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Q
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
= total design filtrate flow from the membrane unit;
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Q
}
{\plain\f4\fs16\sub\cf2\ulc2
breach
}
{\plain\f4\fs21\cf2\ulc2
= flow of water from an integrity breach associated with the smallest integrity test response that can be reliably measured; and
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
VCF = volumetric concentration factor, which is the ratio of the suspended solids concentration on the high-pressure side of the membrane relative to that in the feed water.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
\u9679?
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For direct integrity tests using a particulate or molecular marker, the direct integrity test sensitivity must be calculated according to the following equation:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
DIT
}
{\plain\f4\fs21\cf2\ulc2
= LOG
}
{\plain\f4\fs16\sub\cf2\ulc2
10
}
{\plain\f4\fs21\cf2\ulc2
(C
}
{\plain\f4\fs16\sub\cf2\ulc2
f
}
{\plain\f4\fs21\cf2\ulc2
) – LOG
}
{\plain\f4\fs16\sub\cf2\ulc2
10
}
{\plain\f4\fs21\cf2\ulc2
(C
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
)
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
Where:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
LRV
}
{\plain\f4\fs16\sub\cf2\ulc2
DIT
}
{\plain\f4\fs21\cf2\ulc2
= the sensitivity of the direct integrity test;
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
C
}
{\plain\f4\fs16\sub\cf2\ulc2
f
}
{\plain\f4\fs21\cf2\ulc2
= the typical feed concentration of the marker used in the test; and
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
C
}
{\plain\f4\fs16\sub\cf2\ulc2
p
}
{\plain\f4\fs21\cf2\ulc2
= the filtrate concentration of the marker from an integral membrane unit.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
4.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems must establish a control limit within the sensitivity limits of the direct integrity test that is indicative of an integral membrane unit capable of meeting the removal credit awarded by the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
5.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
If the result of a direct integrity test exceeds the control limit established under 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(3)“4,” the system must remove the membrane unit from service. Systems must conduct a direct integrity test to verify any repairs and may return the membrane unit to service only if the direct integrity test is within the established control limit.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
6.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems must conduct direct integrity testing on each membrane unit at a frequency of not less than once each day that the membrane unit is in operation. The department may approve less frequent testing, based on demonstrated process reliability, the use of multiple barriers effective for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
, or reliable process safeguards.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(4)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Indirect integrity monitoring. Systems must conduct continuous indirect integrity monitoring on each membrane unit according to the following criteria. Indirect integrity monitoring is defined as monitoring some aspect of filtrate water quality that is indicative of the removal of particulate matter. A system that implements continuous direct integrity testing of membrane units in accordance with the criteria in 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(3) is not subject to the requirements for continuous indirect integrity monitoring. Systems must submit a monthly report to the department summarizing all continuous indirect integrity monitoring results triggering direct integrity testing and the corrective action that was taken in each case.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
1. Unless the department approves an alternative parameter, continuous indirect integrity monitoring must include continuous filtrate turbidity monitoring.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
2. Continuous monitoring must be conducted at a frequency of no less than once every 15 minutes.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
3. Continuous monitoring must be separately conducted on each membrane unit.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
4. If indirect integrity monitoring includes turbidity and if the filtrate turbidity readings are above 0.15 NTU for a period greater than 15 minutes (i.e., two consecutive 15-minute readings above 0.15 NTU), direct integrity testing must immediately be performed on the associated membrane unit as specified in 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(3)“1” through 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(3)“5.”
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs21\cf2\ulc2
5. If indirect integrity monitoring includes a department-approved alternative parameter and if the alternative parameter exceeds a department-approved control limit for a period greater than 15 minutes, direct integrity testing must immediately be performed on the associated membrane units as specified in 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(3)“1” through 43.11(12)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
(3)“5.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Second-stage filtration.
}
{\plain\f4\fs21\cf2\ulc2
Systems receive 0.5-log
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit for using a separate second stage of filtration that consists of sand, dual media, GAC, or other fine-grain media following granular media filtration if the department approves. To be eligible for this credit, the first stage of filtration must be preceded by a coagulation step and both filtration stages must treat the entire plant flow taken from a surface water or influenced groundwater source. A cap, such as GAC, on a single stage of filtration is not eligible for this credit. The department must approve the treatment credit based on an assessment of the design characteristics of the filtration process.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
d.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Slow sand filtration (as secondary filter).
}
{\plain\f4\fs21\cf2\ulc2
Systems are eligible to receive 2.5-log
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit for using a slow sand filtration process that follows a separate stage of filtration if both filtration stages treat entire plant flow taken from a surface water or influenced groundwater source and no disinfectant residual is present in the influent water to the slow sand filtration process. The department must base its approval of the treatment credit on an assessment of the design characteristics of the filtration process. This does not apply to treatment credit awarded for slow sand filtration used as a primary filtration process.
}
\par
\pard\keepn\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(13)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Inactivation toolbox components.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Calculation of CT values.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
CT is the product of the disinfectant contact time (T, in minutes) and disinfectant concentration (C, in milligrams per liter). Systems with treatment credit for chlorine dioxide or ozone under 43.11(13)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
or
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
must calculate CT at least once each day, with both C and T measured during peak hourly flow as specified in 43.5(4).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems with several disinfection segments in sequence may calculate CT for each segment, where a disinfection segment is defined as a treatment unit process with a measureable disinfectant residual level and a liquid volume. Under this approach, systems must add the
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
CT values in each segment to determine the total CT for the treatment plant.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
CT values for chlorine dioxide and ozone.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
As described in 43.11(13)
}
{\plain\f4\fs21\i\cf2\ulc2
“a,”
}
{\plain\f4\fs21\cf2\ulc2
systems receive the
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit listed in Table 1 of Appendix B by meeting the corresponding chlorine dioxide CT value for the applicable water temperature.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
As described in 43.11(13)
}
{\plain\f4\fs21\i\cf2\ulc2
“a,”
}
{\plain\f4\fs21\cf2\ulc2
systems receive the
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment credit listed in Table 2 of Appendix B by meeting the corresponding ozone CT value for the applicable water temperature.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Site-specific study.
}
{\plain\f4\fs21\cf2\ulc2
The department may approve alternative chlorine dioxide or ozone CT values to those listed in 43.11(13)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
on a site-specific basis. The department must base its approval on a site-specific study conducted by the system. The study must follow a department-approved protocol.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
d.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Ultraviolet light.
}
{\plain\f4\fs21\cf2\ulc2
Systems receive
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
,
}
{\plain\f4\fs21\i\cf2\ulc2
Giardia lamblia
}
{\plain\f4\fs21\cf2\ulc2
, and virus treatment credits for ultraviolet (UV) light reactors by achieving the corresponding UV dose values shown in Table 3 of Appendix B. Systems must use the following procedures to validate and monitor UV reactors in order to demonstrate that the reactors are achieving a particular UV dose value for treatment credit.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Reactor validation testing. Systems must use UV reactors that have undergone validation testing to determine the operating conditions under which the reactor delivers the required UV dose (i.e
}
{\plain\f4\fs21\i\cf2\ulc2
.,
}
{\plain\f4\fs21\cf2\ulc2
validated operating conditions). These operating conditions must include flow rate, UV intensity as measured by a UV sensor, and UV lamp status.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
When determining validated operating conditions, systems must account for the following factors: UV absorbance of the water; lamp fouling and aging; measurement uncertainty of on-line sensors; UV dose distributions arising from the velocity profiles through the reactor; failure of UV lamps or other critical system components; and inlet and outlet piping or channel configurations of the UV reactor.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Validation testing must include the following: full-scale testing of a reactor that conforms uniformly to the UV reactors used by the system and inactivation of a test microorganism whose dose response characteristics have been quantified with a low-pressure mercury vapor lamp.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
3.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
The department may approve an alternative approach to validation testing.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Reactor monitoring.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
1.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Systems must monitor their UV reactors to determine if the reactors are operating within validated conditions, as determined under 43.11(13)
}
{\plain\f4\fs21\i\cf2\ulc2
“d”
}
{\plain\f4\fs21\cf2\ulc2
(1). This monitoring must include UV sensor, flow rate, lamp status, and other parameters the department designates based on UV reactor operation. Systems must verify the calibration of UV sensors and must recalibrate sensors in accordance with a protocol approved by the department.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
2.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
To receive treatment credit for UV light, systems must treat at least 95 percent of the water delivered to the public during each month by UV reactors operating within validated conditions for the required UV dose. Systems must demonstrate compliance with this condition by the monitoring required under 43.11(13)
}
{\plain\f4\fs21\i\cf2\ulc2
“d”
}
{\plain\f4\fs21\cf2\ulc2
(2)“1.”
}
\par
\pard\keepn\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(14)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Reporting requirements.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Sampling schedules and monitoring results.
}
{\plain\f4\fs21\cf2\ulc2
Systems must report source water sampling schedules and monitoring results under 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“c”
}
{\plain\f4\fs21\cf2\ulc2
and 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“e,”
}
{\plain\f4\fs21\cf2\ulc2
unless the systems notify the department that they will not conduct source water monitoring due to meeting the criteria of 5.5-log treatment for
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
under 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“a.”
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium bin classification.
}
{\plain\f4\fs21\cf2\ulc2
Systems must report their
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
bin classification determined under 43.11(5).
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Disinfection profiles and benchmarks.
}
{\plain\f4\fs21\cf2\ulc2
Systems must report disinfection profiles and benchmarks to the department as described in 43.11(4)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
and 43.11(4)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
prior to making a significant change in disinfection practice.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
d.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Microbial toolbox options.
}
{\plain\f4\fs21\cf2\ulc2
Systems must report to the department in accordance with Table 7 for any microbial toolbox options used to comply with treatment requirements under 43.11(6).
}
\par
\pard\keepn\sb180\qc\sl250
{\plain\f4\fs21\cf2\ulc2
Table 7: Microbial Toolbox Reporting Requirements
}
\par
\pard\plain\f0\fs17
\par
\trowd\trleft5\trhdr
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\clpadfl3\clpadl80
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\clpadft3\clpadt80
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\clvertalt
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{\plain\f4\fs18\cf2\ulc2
Toolbox Option
}
\cell
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{\plain\f4\fs18\cf2\ulc2
Systems must submit this information
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Information must be submitted
}
\par
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
on this schedule
}
\cell
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\cell
\row
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\clvertalt
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{\plain\f4\fs18\cf2\ulc2
1. Watershed control program
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Notice of intention to develop a new or continue an existing watershed control program
}
\cell
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{\plain\f4\fs18\cf2\ulc2
No later than two years before the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
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\clpadfl3\clpadl80
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\clvertalt
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\cell
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{\plain\f4\fs18\cf2\ulc2
Watershed control plan
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
No later than one year before the applicable treatment compliance date in 43.11(7)
}
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\cell
\row
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\clvmrg
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\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Annual watershed control program status report
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Every 12 months, beginning one year after the applicable treatment compliance date in 43.11(7)
}
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\cell
\row
\trowd\trleft5
\clvmrg
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{\plain\f4\fs18\cf2\ulc2
Watershed sanitary survey report
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
- For community water systems, every three years beginning three years after the applicable treatment compliance date in 43.11(7)
}
\par
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
- For noncommunity water systems, every five years beginning five years after the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
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{\plain\f4\fs18\cf2\ulc2
2. Alternative source/intake
}
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{\plain\f4\fs18\cf2\ulc2
\tab
}
{\plain\f4\fs18\cf2\ulc2
management
}
\cell
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{\plain\f4\fs18\cf2\ulc2
Verification that system has relocated the intake or adopted the intake withdrawal procedure reflected in monitoring results
}
\cell
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{\plain\f4\fs18\cf2\ulc2
No later than the applicable treatment compliance date in 43.11(7)
}
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\cell
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\clvmgf
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\clvmgf
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\clvertalt
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{\plain\f4\fs18\cf2\ulc2
3. Presedimentation
}
\cell
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{\plain\f4\fs18\cf2\ulc2
Monthly verification of the following:
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Continuous basin operation
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Treatment of 100 percent of the flow
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Continuous addition of a coagulant
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- At least 0.5-log mean reduction of influent turbidity or compliance with alternative department-approved performance criteria
}
\cell
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{\plain\f4\fs18\cf2\ulc2
Monthly reporting within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
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\cell
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\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
4. Two-stage lime softening
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly verification of the following:
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Chemical addition and hardness precipitation occurred in two separate and sequential softening stages prior to filtration
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Both stages treated 100 percent of plant flow
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly reporting within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
5. Bank filtration
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Initial demonstration of the following:
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Unconsolidated, predominantly sandy aquifer
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Setback distance of at least 25 feet for 0.5-log credit or 50 feet for 1.0-log credit
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
No later than the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
If monthly average of daily maximum turbidity is greater than 1 NTU, then system must report result and submit an assessment of the cause.
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Report within 30 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
6. Combined filter performance
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly verification of combined filter effluent (CFE) turbidity levels less than or equal to 0.15 NTU in at least 95 percent of the 4-hour CFE measurements taken each month
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly reporting within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
7. Individual filter performance
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly verification of the following:
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Individual filter effluent (IFE) turbidity levels less than or equal to 0.15 NTU in at least 95 percent of samples each month in each filter
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- No individual filter effluent turbidity levels greater than 0.3 NTU in two consecutive readings 15 minutes apart
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly reporting within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
8. Demonstration of performance
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Results from testing following a department-approved protocol
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
No later than the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
As required by the department, monthly verification of operation within conditions of department approval for demonstration of performance credit
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
9. Bag filters and cartridge filters
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Demonstration that the following criteria are met:
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Process meets the definition of bag or cartridge filtration
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Removal efficiency established through challenge testing that meets criteria in this subpart
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
No later than the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly verification that 100 percent of plant flow was filtered
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
10. Membrane filtration
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Results of verification testing demonstrating the following:
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Removal efficiency established through challenge testing that meets criteria
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- Integrity test method and parameters, including resolution, sensitivity, test frequency, control limits, and associated baseline
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
No later than the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\cellx8627
\pard\intbl
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly report summarizing the following:
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- All direct integrity tests above the control limit
}
\par
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
- If applicable, any turbidity or alternative department-approved indirect integrity monitoring results triggering direct integrity testing and the corrective action that was taken
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8627
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
11. Second-stage filtration
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly verification that 100 percent of flow was filtered through both stages and that first stage was preceded by coagulation step
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
12. Slow sand filtration as a
}
\par
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2\ulc2
\tab
}
{\plain\f4\fs18\cf2\ulc2
secondary filter
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly verification that both a slow sand filter and a preceding separate stage of filtration treated 100 percent of the flow from surface or influenced groundwater sources
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
13. Chlorine dioxide
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Summary of CT values for each day as described in 43.11(13)
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
14. Ozone
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Summary of CT values for each day as described in 43.11(13)
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmgf
\clpadft3\clpadt80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
15. Ultraviolet light (UV)
}
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Validation test results demonstrating operating conditions that achieve required UV dose
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
No later than the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\trowd\trleft5
\clvmrg
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2873
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx5736
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\cellx8594
\clvertalt
\cellx8627
\pard\intbl
\cell
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2\ulc2
Monthly report summarizing the percentage of water entering the distribution system that was not treated by UV reactors operating within validated conditions for the required dose as specified in 43.11(13)
}
{\plain\f4\fs18\i\cf2\ulc2
“d”
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2\ulc2
Within 10 days following the month in which the monitoring was conducted, beginning on the applicable treatment compliance date in 43.11(7)
}
\cell
\pard\intbl
\cell
\row
\pard\keepn\sb180\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.11(15)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Record-keeping requirements.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Source water monitoring records.
}
{\plain\f4\fs21\cf2\ulc2
Systems must keep results from the initial round of source water monitoring under 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“a”
}
{\plain\f4\fs21\cf2\ulc2
and the second round of source water monitoring under 43.11(3)
}
{\plain\f4\fs21\i\cf2\ulc2
“b”
}
{\plain\f4\fs21\cf2\ulc2
until three years after bin classification under 43.11(5) for the particular round of monitoring.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Systems meeting 5.5-log treatment for Cryptosporidium.
}
{\plain\f4\fs21\cf2\ulc2
Systems must keep for three years records of any notification to the department that the systems will meet the 5.5-log
}
{\plain\f4\fs21\i\cf2\ulc2
Cryptosporidium
}
{\plain\f4\fs21\cf2\ulc2
treatment requirements and avoid source water monitoring.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Microbial toolbox treatment monitoring records.
}
{\plain\f4\fs21\cf2\ulc2
Systems must keep the results of treatment monitoring associated with microbial toolbox options under 43.11(8) through 43.11(13) for three years.
}
\par
\pard\sb85\sl250\tx340
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~55
}
{\plain\f4\fs21\cf2
. Adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
rule
}
{\plain\f4\fs21\cf2
567—43.12(455B)
}
{\plain\f4\fs21\cf2
:
}
\par
\pard\keepn\sb210\qj\sl250
{\plain\f4\fs21\b\cf2\ulc2
567—43.12
}
{\plain\f4\fs21\b\cf2\ulc2
(455B) Optimization goals.
}
\par
\pard\qj\sl250\tx340
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\b\cf2\ulc2
43.12(1)
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\i\cf2\ulc2
Turbidity optimization goals.
}
{\plain\f4\fs21\cf2\ulc2
Surface water and IGW systems must meet the requirements listed in 567—43.5(455B), 567—43.9(455B), and 567—43.10(455B). To encourage operational optimization, the department has adopted the following goals for systems using surface water or influenced groundwater and that wish to pursue the optimization of their existing treatment processes. These goals are voluntary. Data collected for optimization purposes will not be used to determine compliance with the requirements in 567—43.5(455B), 567—43.9(455B), 567—43.10(455B), or 567—43.11(455B) unless the optimization data are identical to the compliance data.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Sedimentation performance goals.
}
{\plain\f4\fs21\cf2\ulc2
The sedimentation performance goals are based upon the average annual raw water turbidity levels.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
When the annual average raw water turbidity is less than or equal to 10 NTU over the course of the calendar year, the turbidity should be less than or equal to 1 NTU in at least 95 percent of measurements based on the maximum daily value of readings taken at least once every four hours from each sedimentation basin while the plant is operating.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
When the annual average raw water turbidity is more than 10 NTU over the course of the calendar year, the turbidity should be less than or equal to 2 NTU in at least 95 percent of measurements based on the maximum daily value of readings taken at least once every four hours from each sedimentation basin while the plant is operating.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
b.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Individual filter performance goals.
}
{\plain\f4\fs21\cf2\ulc2
The individual filter performance goals depend upon the system’s capability of filtering to waste.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For systems that have the capability of filtering to waste, the individual filter turbidity should be less than or equal to 0.10 NTU in at least 95 percent of measurements over the course of the calendar year, based on the daily maximum value of readings recorded at least once per minute while the plant is in operation. The maximum individual filter turbidity must not exceed 0.30 NTU at any time. The filter must return to service with a turbidity of 0.10 NTU or less.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
For systems that do not have the capability of filtering to waste, the individual filter turbidity should be less than or equal to 0.10 NTU in at least 95 percent of measurements over the course of the calendar year, excepting the 15 minutes following the completion of the backwash process, based on the daily maximum value of readings recorded at least once per minute while the plant is in operation. The maximum individual filter turbidity must not exceed 0.30 NTU following backwash and must return to a level at or below 0.10 NTU within 15 minutes of returning the filter to service.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
c.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Combined filter performance goal.
}
{\plain\f4\fs21\cf2\ulc2
The combined filter performance goal has two components:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
Combined filter effluent turbidity should be less than or equal to 0.10 NTU in at least 95 percent of measurements over the course of the calendar year, based on daily maximum value of readings recorded at least once per minute while the plant is operating.
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(2)
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
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43.12(2)
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Disinfection optimization goals.
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Reserved.
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. Adopt the following
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new
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Appendix B in
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567—Chapter 43
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:
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APPENDIX B: CT TABLES FOR
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CRYPTOSPORIDIUM
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INACTIVATION
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TABLE 1: CT Values (mg-min/L) for
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Cryptosporidium
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Inactivation by Chlorine Dioxide
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1
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188
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1830
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1534
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1286
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1079
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830
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536
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347
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226
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1
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Systems may use this equation to determine log credit between the indicated values:
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Log credit = [0.001506 × (1.09116)
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Temp
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] × CT
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TABLE 2: CT Values (mg-min/L) for
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Cryptosporidium
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Inactivation by Ozone
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1
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Log Credit
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Water Temperature, °C
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9.3
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5.9
}
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3.7
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2.4
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{\plain\f4\fs18\cf2
2.0
}
\cell
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{\plain\f4\fs18\cf2
48
}
\cell
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{\plain\f4\fs18\cf2
46
}
\cell
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{\plain\f4\fs18\cf2
42
}
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{\plain\f4\fs18\cf2
38
}
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{\plain\f4\fs18\cf2
32
}
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{\plain\f4\fs18\cf2
26
}
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{\plain\f4\fs18\cf2
20
}
\cell
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{\plain\f4\fs18\cf2
12
}
\cell
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{\plain\f4\fs18\cf2
7.8
}
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{\plain\f4\fs18\cf2
4.9
}
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{\plain\f4\fs18\cf2
3.1
}
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{\plain\f4\fs18\cf2
2.5
}
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{\plain\f4\fs18\cf2
60
}
\cell
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{\plain\f4\fs18\cf2
58
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
52
}
\cell
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{\plain\f4\fs18\cf2
48
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
40
}
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{\plain\f4\fs18\cf2
33
}
\cell
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{\plain\f4\fs18\cf2
25
}
\cell
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{\plain\f4\fs18\cf2
16
}
\cell
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{\plain\f4\fs18\cf2
9.8
}
\cell
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{\plain\f4\fs18\cf2
6.2
}
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{\plain\f4\fs18\cf2
3.9
}
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{\plain\f4\fs18\cf2
3.0
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
72
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
69
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
63
}
\cell
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{\plain\f4\fs18\cf2
57
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
47
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
39
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
30
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
19
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
12
}
\cell
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{\plain\f4\fs18\cf2
7.4
}
\cell
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{\plain\f4\fs18\cf2
4.7
}
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{\plain\f4\fs12\super\cf2
1
}
{\plain\f4\fs16\cf2
Systems may use this equation to determine log credit between the indicated values:
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs16\cf2
Log credit = [0.0397 × (1.09757)
}
{\plain\f4\fs12\super\cf2
Temp
}
{\plain\f4\fs16\cf2
] × CT
}
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{\plain\f4\fs21\cf2
TABLE 3: UV Dose for
}
{\plain\f4\fs21\i\cf2
Cryptosporidium
}
{\plain\f4\fs21\cf2
,
}
{\plain\f4\fs21\i\cf2
Giardia lamblia
}
{\plain\f4\fs21\cf2
, and Virus Inactivation Credit
}
{\plain\f4\fs16\super\cf2
1
}
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\par
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\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Log Credit
}
\cell
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{\plain\f4\fs18\i\cf2
Cryptosporidium
}
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{\plain\f4\fs18\cf2
UV dose (mJ/cm
}
{\plain\f4\fs14\super\cf2
2
}
{\plain\f4\fs18\cf2
)
}
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{\plain\f4\fs18\i\cf2
Giardia lamblia
}
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{\plain\f4\fs18\cf2
UV dose (mJ/cm
}
{\plain\f4\fs14\super\cf2
2
}
{\plain\f4\fs18\cf2
)
}
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{\plain\f4\fs18\cf2
Virus UV dose
}
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{\plain\f4\fs18\cf2
(mJ/cm
}
{\plain\f4\fs14\super\cf2
2
}
{\plain\f4\fs18\cf2
)
}
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{\plain\f4\fs18\cf2
0.5
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\cell
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{\plain\f4\fs18\cf2
1.6
}
\cell
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{\plain\f4\fs18\cf2
1.5
}
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{\plain\f4\fs18\cf2
39
}
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{\plain\f4\fs18\cf2
1.0
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{\plain\f4\fs18\cf2
2.5
}
\cell
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{\plain\f4\fs18\cf2
2.1
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
58
}
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4.0
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22
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{\plain\f4\fs18\cf2
22
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186
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1
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The treatment credits listed in Table 3 are for UV light at a wavelength of 254 nm as produced by a low-pressure mercury vapor lamp. To receive treatment credit for other lamp types, systems must demonstrate an equivalent germicidal dose through reactor validation testing. The UV dose values in this table are applicable only to post-filter applications of UV in filtered systems.
}
\par
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\tab
}
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Item\~57
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
83.1(3)“a”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Water supply (drinking water).
}
{\plain\f4\fs21\cf2\ulc2
The requirements of this chapter apply to all laboratories conducting drinking water analyses pursuant to 567—Chapters 40, 41, 42,
}
{\plain\f4\fs21\ul\cf2\ulc2
and
}
{\plain\f4\fs21\cf2\ulc2
43
}
{\plain\f4\fs21\strike\cf2\ulc2
, and 47
}
{\plain\f4\fs21\cf2\ulc2
. Routine, on-site monitoring for alkalinity, calcium, conductivity, residual disinfectant, orthophosphate, pH, silica, temperature, turbidity and on-site operation and maintenance-related analytical monitoring are excluded from this requirement, and may be performed by a Grade I, II, III, or IV certified operator meeting the requirements of 567—Chapter 81, any person under the supervision of a Grade I, II, III, or IV certified operator meeting the requirements of 567—Chapter 81, or a laboratory certified by the department to perform water supply analyses under this chapter.
}
\par
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{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~58
}
{\plain\f4\fs21\cf2
. Amend paragraph
}
{\plain\f4\fs21\b\cf2
83.6(4)“a”
}
{\plain\f4\fs21\cf2
as follows:
}
\par
\pard\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
a.
}
{\plain\f4\fs21\cf2\ulc2
\tab
}
{\plain\f4\fs21\i\cf2\ulc2
Certification of the
}
{\plain\f4\fs21\i\strike\cf2\ulc2
University
}
{\plain\f4\fs21\i\cf2\ulc2
}
{\plain\f4\fs21\i\ul\cf2\ulc2
State
}
{\plain\f4\fs21\i\cf2\ulc2
of Iowa Hygienic Laboratory.
}
{\plain\f4\fs21\cf2\ulc2
The department has designated the
}
{\plain\f4\fs21\strike\cf2\ulc2
University
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
State
}
{\plain\f4\fs21\cf2\ulc2
of Iowa Hygienic Laboratory (
}
{\plain\f4\fs21\strike\cf2\ulc2
UHL
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
SHL
}
{\plain\f4\fs21\cf2\ulc2
) as its appraisal authority for laboratory certification.
}
{\plain\f4\fs21\strike\cf2\ulc2
The U.S. Environmental Protection Agency is responsible for the certification of UHL for the SDWA program, and the UHL
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
The SHL is responsible for attaining and maintaining laboratory certification for the SDWA program that is acceptable to the U.S. Environmental Protection Agency (EPA). The SHL
}
{\plain\f4\fs21\cf2\ulc2
quality assurance officer is responsible for the certification of
}
{\plain\f4\fs21\strike\cf2\ulc2
UHL
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
SHL
}
{\plain\f4\fs21\cf2\ulc2
for those programs with no available EPA certification program, including wastewater, underground storage tank, solid waste, and contaminated site programs. The
}
{\plain\f4\fs21\strike\cf2\ulc2
UHL
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
SHL
}
{\plain\f4\fs21\cf2\ulc2
quality assurance officer reports directly to the office of the
}
{\plain\f4\fs21\strike\cf2\ulc2
UHL
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
SHL
}
{\plain\f4\fs21\cf2\ulc2
director and operates independently of all areas of the laboratory generating data to ensure complete objectivity in the evaluation of laboratory operations. The quality assurance officer will schedule a biennial on-site inspection of the
}
{\plain\f4\fs21\strike\cf2\ulc2
UHL
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
SHL
}
{\plain\f4\fs21\cf2\ulc2
and review results for acceptable performance. Inadequacies or unacceptable performance shall be reported by the quality assurance officer to the
}
{\plain\f4\fs21\strike\cf2\ulc2
UHL
}
{\plain\f4\fs21\cf2\ulc2
}
{\plain\f4\fs21\ul\cf2\ulc2
SHL
}
{\plain\f4\fs21\cf2\ulc2
and the department for correction. The department shall be notified if corrective action is not taken.
}
\par
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{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~59
}
{\plain\f4\fs21\cf2
. Amend subparagraph
}
{\plain\f4\fs21\b\cf2
83.6(6)“a”(1)
}
{\plain\f4\fs21\cf2
, introductory paragraph, as follows:
}
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{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(1)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Certified laboratories must report to the department, or its designee such as
}
{\plain\f4\fs21\strike\cf2\ulc2
UHL
}
{\plain\f4\fs21\cf2
}
{\plain\f4\fs21\ul\cf2\ulc2
SHL
}
{\plain\f4\fs21\cf2
, all analytical test results for all public water supplies, using forms provided or approved by the department or by electronic means acceptable to the department. If a public water supply is required by the department to collect and analyze a sample for an analyte not normally required by 567—Chapters 41 and 43, the laboratory testing for that analyte must also be certified and report the results of that analyte to the department. It is the responsibility of the laboratory to correctly assign and track the sample identification number as well as facility ID and source/entry point data for all reported samples.
}
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{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\scaps\cf2
Item\~60
}
{\plain\f4\fs21\cf2
. Rescind subparagraph
}
{\plain\f4\fs21\b\cf2
83.6(7)“a”(6)
}
{\plain\f4\fs21\cf2
and adopt the following
}
{\plain\f4\fs21\b\ul\cf2\ulc2
new
}
{\plain\f4\fs21\cf2
subparagraph in lieu thereof:
}
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{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2\ulc2
(6)
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Disinfection byproducts. To obtain certification to conduct analyses for disinfection byproducts listed in 567—paragraph 41.6(1)
}
{\plain\f4\fs21\i\cf2
“b,”
}
{\plain\f4\fs21\cf2
laboratories must:
}
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{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
1.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Analyze PE samples approved by EPA, the department, or a third-party provider acceptable to the department at least once during each period of 12 consecutive months by each method for which the laboratory desires certification;
}
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{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
2.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Achieve quantitative results on the PE sample analyses that are within the following acceptance limits:
}
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\pard\plain\f0\fs18
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Disinfection Byproduct
}
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Acceptance limits (plus or minus this percent of true value)
}
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Comments
}
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TTHM
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\~
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Laboratory must meet all four individual THM acceptance limits in order to successfully pass a PE sample for TTHM.
}
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Bromoform
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20
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\~
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\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Bromodichloromethane
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
20
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Chloroform
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
20
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Dibromomethane
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
20
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
HAA5
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
40
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
Laboratory must meet the acceptance limits for 4 of the 5 HAA5 compounds in order to successfully pass a PE sample for HAA5.
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Monobromoacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
40
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Dibromoacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
40
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Monochloroacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
40
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Dichloroacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
40
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Trichloroacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
40
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Chlorite
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
30
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Bromate
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
30
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\pard\sb180\qj\sl250\tx340\tx680
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
3.
}
{\plain\f4\fs21\cf2
\tab
}
{\plain\f4\fs21\cf2
Report quantitative data for concentrations at least as low as the levels listed in the following table for all disinfection byproduct samples analyzed for compliance with 567—41.6(455B).
}
\par
\pard\plain\f0\fs18
\par
\trowd\trleft5\trhdr
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalc
\clbrdrt\brdrs\brdrw10\brdrcf2\clbrdrb\brdrdb\brdrw40\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Disinfection Byproduct
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
Minimum reporting level, mg/L1
}
\cell
\pard\intbl\qc\li80\ri80\sl200
{\plain\f4\fs18\cf2
Comments
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
TTHM2
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Bromoform
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0010
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Bromodichloromethane
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0010
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Chloroform
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0010
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Dibromomethane
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0010
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
HAA52
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Monobromoacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0010
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Dibromoacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0010
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Monochloroacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0020
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Dichloroacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0010
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200\tx288
{\plain\f4\fs18\cf2
\tab
}
{\plain\f4\fs18\cf2
Trichloroacetic Acid
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0010
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
\~
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Chlorite
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.020
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
Applicable to chlorite monitoring conducted by a certified laboratory required under 567—paragraphs 41.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(3)“2” and 41.6(1)
}
{\plain\f4\fs18\i\cf2
“c”
}
{\plain\f4\fs18\cf2
(3)“3”
}
\cell
\row
\trowd\trleft5
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrl\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx2165
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx4325
\clpadft3\clpadt80
\clpadfb3\clpadb80
\clpadfl3\clpadl80
\clpadfr3\clpadr80
\clvertalt
\clbrdrb\brdrs\brdrw10\brdrcf2\clbrdrr\brdrs\brdrw10\brdrcf2\cellx8645
\pard\intbl\li80\ri90\sl200
{\plain\f4\fs18\cf2
Bromate
}
\cell
\pard\intbl\qc\li80\ri90\sl200
{\plain\f4\fs18\cf2
0.0050 or 0.0010
}
\cell
\pard\intbl\li80\ri80\sl200
{\plain\f4\fs18\cf2
Laboratories that use EPA Method 317.0 Revision 2, 321.8, or 326.0 must meet a 0.0010 mg/L MRL for bromate.
}
\cell
\row
\pard\sb180\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
1
}
{\plain\f4\fs16\cf2
The calibration curve must encompass the regulatory minimum reporting level (MRL) concentration. Data may be reported for concentrations lower than the regulatory MRL as long as the precision and accuracy criteria are met by analyzing an MRL check standard at the lowest reporting limit chosen by the laboratory. The laboratory must verify the accuracy of the calibration curve at the MRL concentration by analyzing an MRL check standard with a concentration less than or equal to 100 percent of the MRL with each batch of samples. The measured concentration for the MRL check standard must be plus or minus 50 percent of the expected value, if any field sample in the batch has a concentration less than five times the regulatory MRL. Method requirements to analyze higher concentration check standards and meet tighter acceptance criteria for them must be met in addition to the MRL check standard requirement.
}
\par
\pard\qj\fi340\sl250
{\plain\f4\fs11\super\up5\cf2
2
}
{\plain\f4\fs16\cf2
When adding the individual trihalomethanes or haloacetic acid concentrations to calculate the TTHM or HAA5 concentrations, respectively, a zero is used for any analytical result that is less than the MRL concentration for that disinfection byproduct, unless otherwise specified by the department.
}
\par
\pard\sect
}