567—64.15(455B) General permits issued by the department. The following is a list of general permits adopted by the department through the Administrative Procedure Act, Iowa Code chapter 17A, and the term of each permit.
	64.15(1) Storm Water Discharge Associated with Industrial Activity, NPDES General Permit No.	1, effective March 1, 2018, to February 28, 2023. Facilities assigned Standard Industrial Classification 1442, 2951, or 3273, and those facilities assigned Standard Industrial Classification 1422 or 1423 which are engaged primarily in rock crushing are not eligible for coverage under General Permit No.	1.
	64.15(2) Storm Water Discharge Associated with Industrial Activity for Construction Activities, NPDES General Permit No. 2, effective March 1, 2018, to February 28, 2023.
	64.15(3) Storm Water Discharge Associated with Industrial Activity from Asphalt Plants, Concrete Batch Plants, Rock Crushing Plants, and Construction Sand and Gravel Facilities, NPDES General Permit No.	3, effective March 1, 2018, to February 28, 2023. General Permit No.	3 authorizes storm water discharges from facilities primarily engaged in manufacturing asphalt paving mixtures and which are classified under Standard Industrial Classification 2951, primarily engaged in manufacturing Portland cement concrete and which are classified under Standard Industrial Classification 3273, those facilities assigned Standard Industrial Classification 1422 or 1423 which are primarily engaged in the crushing, grinding or pulverizing of limestone or granite, and construction sand and gravel facilities which are classified under Standard Industrial Classification 1442. General Permit No.	3 does not authorize the discharge of water resulting from dewatering activities at rock quarries.
	64.15(4) “Discharge from Private Sewage Disposal Systems,” NPDES General Permit No.	4, effective March 1, 2018, to February 28, 2023.
	64.15(5) “Discharge from Mining and Processing Facilities,” NPDES General Permit No. 5, effective July 1, 2023, to June 30, 2028.
	64.15(6) “Discharge Associated with Well Construction Activities,” NPDES General Permit No.	6, effective July 1, 2023, to June 30, 2028.
	64.15(7) “Pesticide General Permit (PGP) for Point Source Discharges to Waters of the United States from the Application of Pesticides,” NPDES General Permit No.	7, effective July 1, 2023, to June 30, 2028.
	64.15(8) “Discharge from Hydrostatic Testing, Tank Ballasting and Water Lines,” NPDES General Permit No.	8, effective July 1, 2023, to June 30, 2028.
	64.15(9) “Discharge from Dewatering and Residential Geothermal Systems,” NPDES General Permit No.	9, effective July 1, 2023, to June 30, 2028.
[ARC 7569B, IAB 2/11/09, effective 3/18/09; ARC 8520B, IAB 2/10/10, effective 3/17/10; ARC 9365B, IAB 2/9/11, effective 3/30/11; ARC 9553B, IAB 6/15/11, effective 7/20/11; ARC 0261C, IAB 8/8/12, effective 10/1/12; ARC 1337C, IAB 2/19/14, effective 3/26/14; ARC 1912C, IAB 3/18/15, effective 3/1/15; ARC 2054C, IAB 7/8/15, effective 8/12/15; ARC 2572C, IAB 6/8/16, effective 5/18/16; ARC 2571C, IAB 6/8/16, effective 7/20/16; ARC 3584C, IAB 1/17/18, effective 3/1/18; ARC 3585C, IAB 1/17/18, effective 3/1/18; ARC 3786C, IAB 5/9/18, effective 7/1/18; ARC 4609C, IAB 8/14/19, effective 3/1/20; ARC 5283C, IAB 11/18/20, effective 7/20/21; ARC 5284C, IAB 11/18/20, effective 5/18/21; ARC 6493C, IAB 9/7/22, effective 7/1/23]