Opinion Summary: EPA v. Calumet Shreveport Refining, L.L.C. | Date Decided: 6/18/25 | Case No. 23–1229
Opinion Summary: EPA v. Calumet Shreveport Refining, L.L.C. | Date Decided: 6/18/25 | Case No. 23–1229  
Podcast: SCOTUS Oral Arguments and Opinions
Published On: Wed Jun 18 2025
Description: Opinion Summary: EPA v. Calumet Shreveport Refining, L.L.C. | Date Decided: 6/18/25 | Case No. 23–1229 Link to Docket: Here.Question Presented: Holding: EPA's denials of small refinery exemption petitions are locally or regionally applicable actions that fall within the "nationwide scope or effect" exception, requiring venue in the D.C. Circuit.Result: Vacated and remanded.Voting Breakdown: 7-2. Justice Thomas delivered the opinion of the Court, in which Justices Alito, Sotomayor, Kagan, Kavanaugh, Barrett and Jackson joined. Justice Gorsuch filed a dissenting opinion in which Chief Justice Roberts joined.Link to Opinion: Here.Oral Advocates:For petitioner: Malcolm L. Stewart, Deputy Solicitor General, Department of Justice, Washington, D. C. For respondents Growth Energy and Renewable Fuels Association in support of petitioner: Seth P. Waxman, Washington, D. C. For respondents Calumet Shreveport Refining, L.L.C., et al.: Michael R. Huston, Phoenix, Ariz.Website Link to Oral Argument: Here.Apple Podcast Link to Oral Argument: Here. Timestamps: