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Position Statements
2026
Midwest Ozone Group comments on Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Prevention of Significant Deterioration Infrastructure Requirements for 2012 Fine Particulate Matter National Ambient Air Quality Standard,
Docket EPA-R09-OAR-2026-3797
September 9, 2026
Midwest Ozone Group comments on Louisville Metro Air Pollution Control District 2023 Ozone Wildfire Exceptional Event Demonstration Final Report
July 14, 2026
Midwest Ozone Group comments on Begin Actual Construction in the New Source Review (NSR) Preconstruction Permitting Program, Proposed Rule
EPA-HQ-OAR-2025-0618
June 29, 2026
Midwest Ozone Group comments on Utah; Northern Wasatch Front; 2015 8-Hour Ozone National Ambient Air Quality Standards; Reconsideration and Repeal of Finding of Failure to Attain and Reclassification to a Serious Nonattainment Area; Determination of Attainment by the Moderate Attainment Date But for International Emissions, Docket ID EPA-R08-OAR-2024-0552
June 1, 2026
Midwest Ozone Group Comments on Michigan Department of Environment, Great Lakes, and Energy: Air Quality Division's Draft Addendum to the Request for Redesignation to Attainment for the 2015 Ozone National Ambient Air Quality Standard for Southeast Michigan Nonattainment Area
April 21, 2026
Midwest Ozone Group comments on Minor New Source Review Program Air Permitting Public Participation Requirements for State Implementation Plans;
Docket EPA-HQ-OAR-2025-1212
August 21, 2026
Midwest Ozone Group comments on on Illinois Ambient Air Monitoring Network Plan for 2027
July 10, 2026
Midwest Ozone Group comments on Missouri Department of Natural Resources Air Pollution Control Program 2026 Monitoring Network Plan
June 26, 2026
Midwest Ozone Group comments in support of Draft Exceptional Events Demonstration Addressing the 2015 8-Hour Ozone National Ambient Air Quality Standard for Lake and Porter Counties, Indiana
May 19, 2026
Midwest Ozone Group Comments on U.S. Environmental Protection Agency Proposed Rule, Air Plan Approvals; Illinois; Interstate Transport of Air Pollution for the 2012 PM2.5 and 2015 Ozone NAAQS Docket ID No. EPA-R05-OAR-2024-0261 (Regional Haze)
March 27, 2026
Midwest Ozone Group comments on Midwest Ozone Group Comments on U. S. Environmental Protection Agency, Region 5's Air Plan Approval; Michigan; 2015 Ozone Moderate Reasonably Available Control Technology, Docket ID No. EPA-R05-OAR-2024-0137 (VOC RACT)
March 27, 2026
Midwest Ozone Group Comments on U. S. Environmental Protection Agency, Region 7's Air Plan Approval; Missouri; Clean Data Determination for the 2015 8-Hour Ozone Standard for the Missouri Portion of the St. Louis Nonattainment Area; Docket ID No. EPA-R07-OAR-2026-04
March 27, 2026
Midwest Ozone Group comments on the Wyoming Department of Environmental Quality Air Quality Division on Ozone 2021 Wildfire Exceptional Event Demonstration
March 27, 2026
Midwest Ozone Group comments on Determination of Attainment by the Attainment Date for the Louisville Moderate Area for the 2015 Ozone National Ambient Air Quality Standard, Docket ID No. EPA-R04-OAR-1443
February 28, 2026
Midwest Ozone Group Comments on U. S. Environmental Protection Agency, Region 5's Air Plan Approval; Ohio, Clean Data Determination for the Cleveland, Ohio Area for the 2015 Ozone Standard; Docket ID No. EPA-R05-OAR-2026-0562
March 27, 2026
Midwest Ozone Group Comments on U. S. Environmental Protection Agency, Region 5's Air Plan Approval; Michigan; 2015 Ozone Moderate Reasonably Available Control Technology, Docket ID No. EPA-R05-OAR-2024-0235 (NOx RACT)
March 27, 2026
Midwest Ozone Group Comments on U.S. Environmental Protection Agency, Region 5's Air Plan Approval; Illinois; Clean Data Determination for the Illinois Portion of the St. Louis Area for the 2015 Ozone Standard; Docket ID No. EPA-R05-OAR-2026-0695
March 27, 2026
Midwest Ozone Group comments on the Proposed Rule Entitled "Interstate Transport Plan Review for the 2015 Ozone NAAQS" Docket ID No. EPA-HQ-OAR-2025-0192
March 23, 2026
Midwest Ozone Group comments on Wyoming Air Quality Division Ozone 2024 Wildfire Exceptional Event Demonstration
January 6, 2026
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