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The Climate Litigation Database

American Public Health Association v. EPA

About this case

Filing year
2026
Status
Petition for review filed.
Docket number
26-1037
Court/admin entity
United StatesUnited States Federal CourtsUnited States Court of Appeals for the District of Columbia (D.C. Cir.)
Case category
Federal Statutory Claims (US)Clean Air Act (US)Environmentalist Lawsuits (US)
Principal law
United StatesAdministrative Procedure Act (APA)United StatesClean Air Act (CAA)
At issue
Challenges to the U.S. Environmental Protection Agency’s final rule rescinding the 2009 greenhouse gas endangerment finding under the Clean Air Act and repealing all greenhouse gas emission standards for motor vehicles and engines.
Topics
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Documents

Filing Date
Document
Type
Topics 
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Search results
02/18/2026
Petition for review filed.
Seventeen public health and environmental organizations filed the first lawsuit challenging the U.S. Environmental Protection Agency’s (EPA’s) final rule rescinding the 2009 greenhouse gas endangerment finding under the Clean Air Act and repealing all greenhouse gas emission standards for motor vehicles and engines for model years 2012 to 2027 and beyond.
Petition

Summary

Challenges to the U.S. Environmental Protection Agency’s final rule rescinding the 2009 greenhouse gas endangerment finding under the Clean Air Act and repealing all greenhouse gas emission standards for motor vehicles and engines.

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Group
Topics
Target
Policy instrument
Risk
Impacted group
Just transition
Renewable energy
Fossil fuel
Greenhouse gas
Economic sector
Adaptation/resilience
Finance