Legal Opinion
Midwest Ozone Group v. EPA
Court of Appeals for the D.C. Circuit
Decided March 3, 2023No. 21-1146PublishedCited by 3 opinions
1Opinion of the Court
United States Court of Appeals FOR THE DISTRICT OF COLUMBIA CIRCUIT Argued September 28, 2022 Decided March 3, 2023 No. 21-1146 MIDWEST OZONE GROUP, PETITIONER v. ENVIRONMENTAL PROTECTION AGENCY AND MICHAEL S. REGAN, ADMINISTRATOR, UNITED STATES ENVIRONMENTAL PROTECTION AGENCY, RESPONDENTS APPALACHIAN MOUNTAIN CLUB, ET AL., INTERVENORS On Petition for Review of a Final Action of the Environmental Protection Agency David M. Flannery argued the cause for petitioner. With him on the briefs were Kathy G. Beckett and Edward L. Kropp. Chloe H. Kolman, Attorney, U.S. Department of Justice, argued…
2Cases cited10 opinions
- Motor Vehicle Mfrs. Assn. of United States, Inc. v. State Farm Mut. Automobile Ins. Co.Supreme Court of the United States · 1983
- Ethyl Corporation v. Environmental Protection Agency, American Automobile Manufacturers Association, Ferroalloys Association, IntervenorsCourt of Appeals for the D.C. Circuit · 1995
- Appalachian Power Company v. Environmental Protection Agency, Public Service Electric & Gas Company, IntervenorsCourt of Appeals for the D.C. Circuit · 1998
- Allied Local & Regional Manufacturers Caucus v. U.S. Environmental Protection AgencyCourt of Appeals for the D.C. Circuit · 2000
- Huls America Inc. v. Carol M. Browner, Administrator, and the Environmental Protection AgencyCourt of Appeals for the D.C. Circuit · 1996
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3Cited by3 opinions
- Environmental Defense Fund v. EPACourt of Appeals for the D.C. Circuit · 2024
- Keystone-Conemaugh Projects LLC v. EPACourt of Appeals for the Third Circuit · 2024
- State of Texas v. EPACourt of Appeals for the Fifth Circuit · 2025