567—21.1 (455B) Compliance schedule.
	 21.1(1) New equipment. All new equipment and all new control equipment, as defined herein, installed in this state shall perform in conformance with applicable emission standards specified in 567—Chapter 23.
	 21.1(2) Existing equipment. All existing equipment, as defined herein, shall be operated in conformance with applicable emission standards specified in 567—Chapter 23 or as otherwise specified herein; except that the performance standards specified in 567—subrule 23.1(2) shall not apply to existing equipment.
	 21.1(3) Emissions inventory. The person responsible for equipment as defined herein shall provide information on fuel use, materials processed, air contaminants emitted (including greenhouse gases as “greenhouse gas” is defined in rule 567—20.2(455B)), estimated rate of emissions, periods of emissions or other air pollution information to the director upon the director’s written request for use in compiling and maintaining an emissions inventory for evaluation of the air pollution situation in the state and its various parts. The information requested shall be submitted on forms supplied by the department. All information in regard to both actual and allowable emissions shall be public records, and any publication of such data shall be limited to actual and allowable air contaminant emissions.
	 21.1(4) Emissions inventory to fulfill requirements of the Clean Air Interstate Rule (CAIR). Upon the director’s written request, the owner or operator shall provide information on fuel use, materials processed, air contaminants emitted, estimated rate of emissions, periods of emission or other air pollutant information related to the emissions of SO2 and NOx. The information requested shall be submitted on forms supplied by the department. The information shall be used by the department in compiling and maintaining an emissions inventory to fulfill the reporting requirements under 40 CFR 51.125 as amended through May 12, 2005.
	 21.1(5) Public availability of data. Emission data obtained from owners or operators of stationary sources under the provisions of 21.1(3) will be correlated with applicable emission limitations and other control measures. All such emission data and correlations will be available during normal business hours at the quarters of the department. The director may designate one or more additional places where such data and correlations will be available for public inspection.
	 21.1(6) Maintenance of record. Each owner or operator of any stationary source, as defined herein, shall, upon notification from the director, maintain records of the nature and amounts of air contaminant emissions from such source and any other information as may be deemed necessary by the commission to determine whether such source is in compliance with the applicable emission limitations or other control measures.
	  a.   	 The information recorded shall be summarized and reported monthly to the director on forms furnished by the department. The initial reporting period shall commence 60 days from the date the director issues notification of the record-keeping requirements.
	  b.   	 Information recorded by the owner or operator and copies of the summarizing reports submitted to the director shall be retained by the owner or operator for two years after the date on which the pertinent report is submitted.
This rule is intended to implement Iowa Code chapter 455B.