The state of Iowa ambient air quality standards shall be the
National Primary and Secondary Ambient Air Quality Standards as published in 40
CFR Part 50 (1972) and as amended at 38 Federal Register (FR) 22384 (September
14, 1973), 43 FR 46258 (October 5, 1978), 44 FR 8202, 8220 (February 9, 1979),
52 FR 24634-24669 (July 1, 1987), 62 FR 38651-38760, 38855-38896 (July 18,
1997), 71 FR 61144-61233 (October 17, 2006), 73 FR 16436-16514 (March 27,
2008), 73 FR 66964-67062 (November 12, 2008), 75 FR 6474-6537 (February 9,
2010), 75 FR 35520-35603 (June 22, 2010), 78 FR 3086-3287 (January 15, 2013),
and 80 FR 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.
Notes
Iowa Admin. Code r. 567-22.11
Adopted by
IAB
May 15, 2024/Volume XLVI, Number 24, effective
6/19/2024