CHAPTER 28
AMBIENT AIR QUALITY STANDARDS
[Prior to 7/1/83, DEQ Ch 10]
[Prior to 12/3/86, Water, Air and Waste Management[900]]
567—28.1(455B) Statewide standards. The state of Iowa ambient air quality standards shall be the National Primary and Secondary Ambient Air Quality Standards as published in 40 Code of Federal Regulations Part 50 (1972) and as amended at 38 Federal Register 22384 (September 14, 1973), 43 Federal Register 46258 (October 5, 1978), 44 Federal Register 8202, 8220 (February 9, 1979), 52 Federal Register 24634-24669 (July 1, 1987), 62 Federal Register 38651-38760, 38855-38896 (July 18, 1997), 71 Federal Register 61144-61233 (October 17, 2006), 73 Federal Register 16436-16514 (March 27, 2008), 73 Federal Register 66964-67062 (November 12, 2008), 75 Federal Register 6474-6537 (February 9, 2010), 75 Federal Register 35520-35603 (June 22, 2010), 78 Federal Register 3086-3287 (January 15, 2013), and 80 Federal Register 65291-65468 (October 26, 2015). The department shall implement these rules in a time frame and schedule consistent with implementation schedules in federal laws and regulations.
This rule is intended to implement Iowa Code section 455B.133.
[ARC 8215B, IAB 10/7/09, effective 11/11/09; ARC 9154B, IAB 10/20/10, effective 11/24/10; ARC 1013C, IAB 9/18/13, effective 10/23/13; ARC 2949C, IAB 2/15/17, effective 3/22/17; ARC 6873C, IAB 2/8/23, effective 3/15/23]
[Filed 12/11/73]
[Filed 6/29/79, Notice 3/7/79—published 7/25/79, effective 8/29/79]
[Filed 7/31/80, Notice 4/2/80—published 8/20/80, effective 9/24/80]
[Filed emergency 6/3/83—published 6/22/83, effective 7/1/83]
[Filed emergency 11/14/86—published 12/3/86, effective 12/3/86]
[Filed 10/28/88, Notice 7/27/88—published 11/16/88, effective 12/21/88]
[Filed 8/21/98, Notice 6/17/98—published 9/9/98, effective 10/14/98]
[Filed 4/24/03, Notices 8/21/02, 10/2/02, 12/11/02—published 5/14/03, effective 6/18/031]
[Filed 4/24/03, Notices 9/18/02, 10/2/02—published 5/14/03, effective 6/18/031]
[Nullified amendments editorially removed 5/28/03]1
[Filed 9/6/07, Notice 1/31/07—published 9/26/07, effective 10/31/07]
[Filed ARC 8215B (Notice ARC 7855B, IAB 6/17/09), IAB 10/7/09, effective 11/11/09]
[Filed ARC 9154B (Notice ARC 8845B, IAB 6/16/10), IAB 10/20/10, effective 11/24/10]
[Filed ARC 1013C (Notice ARC 0785C, IAB 6/12/13), IAB 9/18/13, effective 10/23/13]
[Filed ARC 2949C (Notice ARC 2799C, IAB 11/9/16), IAB 2/15/17, effective 3/22/17]
[Filed ARC 6873C (Notice ARC 6631C, IAB 11/2/22), IAB 2/8/23, effective 3/15/23]
1	See SJR 5 of the 2003 Session of the Eightieth General Assembly.