
If finalized, the rule would eliminate both Obama- and Biden-era limits on GHG emissions from fossil fuel-fired power plants.
By Karl A. Karg, Stacey L. VanBelleghem, Nikki Buffa, Devin M. O’Connor, and G. Jack Mathews
On June 11, 2025, the US Environmental Protection Agency (EPA) released a proposed rule under the Clean Air Act (CAA) titled “Repeal of Greenhouse Gas Emissions Standards for Fossil Fuel-Fired Electric Generating Units” (the Proposed Repeal).
Under the current Obama- and