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The Climate Litigation Database

New York v. EPA

Geography
Year
2026
Document Type
Litigation
Part of

About this case

Filing year
2026
Status
Petition for review filed.
Docket number
26-1259
Court/admin entity
United States → United States Federal Courts → United States Court of Appeals for the District of Columbia (D.C. Cir.)
Case category
Federal Statutory Claims (US) → Clean Air Act (US)
Principal law
United States → Administrative Procedure Act (APA)United States → Clean Air Act (CAA)
At issue
Document with title of American Lung Association v. EPA

Documents

Each case in our database can contain one or more documents.

Filing Date
Document
Type
Search results
10/01/2026
Petition for review filed.
On October 1, 2026, New York and 20 other states, the District of Columbia, Chicago, the City and County of Boulder, and New York City filed a petition for review challenging the repeal. The D.C. Circuit consolidated their case with the public health and environmental organizations’ case.
Petition
–

Summary

Challenge to EPA's final rule entitled "Partial Repeal of the Carbon Pollution Standards for Fossil Fuel-Fired Electric Generating Units."