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EPA

Sep 2025

The Environmental Protection Agency (EPA) Issue Proposal to Repeal 2009 Endangerment Findings and Greenhouse Gas Vehicle Standards

The Environmental Protection Agency (EPA) announced in the Federal Register on August 1, 2025, a proposal to repeal the Section 209 Endangerment Findings and the Greenhouse Gas (GHG) Emission Standards for light, medium, and heavy-duty vehicles and engines. According to the EPA, this proposal reflects the most accurate interpretation of the Clean Air Act (CAA), falls within the Agency’s legal authority, aligns with its scientific research and addresses global climate change alongside the associated risks to public health and welfare. Public comments must be submitted by September 15, 2025.