News & Analysis as of

Comprehensive Environmental Response, Compensation and Liability Act Appeals Rulemaking Process

Fox Rothschild LLP

Pause Continues in Litigation Over PFAS MCLs and Hazardous Substances Designation

Fox Rothschild LLP on

EPA has again obtained extensions of the stays in the litigation challenging the MCLs for six PFAS and the litigation challenging the hazardous substance designation for PFOS and PFOA. EPA requested the U.S. Court of...more

Farella Braun + Martel LLP

EPA Continues Reassessment of its 2024 Designation of PFOA and PFOS as CERCLA Hazardous Substances

The EPA is continuing to reevaluate whether to change its position regarding the Biden administration’s 2024 listing of PFOA and PFOS as hazardous substances under CERCLA....more

Fox Rothschild LLP

Litigation Over PFAS Designation as Hazardous Substances Remains on Hold

Fox Rothschild LLP on

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...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Hardrock Mining/Superfund: D.C. Circuit Court of Appeals Decision Addressing U.S. Environmental Protection Agency Declination to...

The United States Court of Appeals for the District of Columbia (“Court”) issued a July 19th decision addressing the United States Environmental Protection Agency’s (“EPA”) decision to not develop financial responsibility...more

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