Docket 23-1229

EPA v. Calumet Shreveport Refining, L.L.C.

Decision briefing

The case in plain English

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Where things stand

Key court milestones at a glance.

Case Accepted

Arguments HeardMar 25, 2025

Decision ReleasedJun 18, 2025

Source note

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This page is still developing. Use the official docket materials as the clearest record while fuller analysis catches up.

Page data last refreshed Mar 8, 2026.

Primary materials

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opinionBy Clarence Thomas

opinionBy Clarence Thomas

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