On April 30, 2025, the U.S. Court of Appeals for the D.C. Circuit granted an additional 30-day abeyance in the challenge to EPA’s Final Rule designating Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS) as CERCLA Hazardous Substances. (89 Fed. Reg. 39124 (May 8, 2024).
The U.S. Environmental Protection Agency (EPA) requested an additional 30 days