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U.S. appeals court upholds EPA designation of PFOA and PFOS as hazardous substances

The D.C. Circuit upheld the EPA designation of PFOA and PFOS as hazardous substances under CERCLA.

By DoomRadar · Published on DoomRadar .

Why it matters

The ruling supports regulatory action and cleanup obligations for persistent chemicals that pose wider environmental and health risks.

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  1. D.C. Circuit Upholds EPA Designation Of PFOA And PFOS As CERCLA Hazardous Substances ↗mondaq.com · Recorded source date: Aug 24, 2026, 10:47 PM UTC

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