Yes, you can still sue for pollution after the 2026 Chevron ruling. The Supreme Court moved a Louisiana coastal-damage case to federal court but did not ban pollution lawsuits or decide liability. The case is Chevron USA Inc.
v. Plaquemines Parish, No. 24-813. Removal means shifting a filed case from state court to federal court for further proceedings.
Official resources:
- Read the official notice from Cornell — Use this primary source to verify the official announcement.
- Read the official notice from Rapidcitypost — Use this primary source to verify the official announcement.
Table of Contents
- What did the Supreme Court decide?
- What happened to the $745 million award?
- Can residents still sue polluters?
- How do you file a stronger pollution claim?
What did the Supreme Court decide?
Cornell Legal Information Institute syllabus states the Court decided the case on April 17, 2026, in an 8-0 opinion by Justice Thomas permitting removal to federal court the Supreme Court syllabus. The suit qualified as for or relating to acts under federal office under 28 U.S.C. Sec.
1442(a)(1). The link was Chevron crude-oil production that fed World War II aviation-gasoline refining for the United States military. That federal connection supported removal even though the parish brought coastal-land claims.
What happened to the $745 million award?
Associated Press reports Plaquemines Parish alleged illegal coastal-zone use with canals and vertical drilling without permits, accelerating wetland erosion, and a state jury awarded about $745 million in April 2025 for restoration the Associated Press account. The ruling is procedural only and vacated the Fifth Circuit remand to state court.
The decision grants a new federal-court proceeding without deciding liability. Federal judges must now decide damages, dismissal, or delay.
Can residents still sue polluters?
Yes. A Crowell and Moring alert explains citizens can still sue because Clean Water Act Sec. 505 and Clean Air Act citizen-suit provisions authorize private federal enforcement the Crowell and Moring alert.
On June 30, 2025, the Court denied industry bids to narrow those provisions. That protection matters beyond Chevron and other oil defendants. Roughly a dozen similar Louisiana coastal-loss suits remain active after parishes lost over 2,000 square miles.
How do you file a stronger pollution claim?
An Earthjustice explainer advises filing pollution claims as ongoing permit or statutory violations with required 60-day notice and in the proper forum the Earthjustice explainer. Defendants may now push historic-production cases toward federal court. Use this filing checklist: Save sampling dates, permit numbers, and notice receipts before you contact a lawyer.
- Identify the specific permit limit or pollution standard violated.
- Document ongoing violations with dates, photos, and test results.
- Send the required 60-day notice to the violator and agencies.
- File in the forum allowed by the statute and keep proof of service.