On Friday, August 26, 2022, the U.S. Environmental Protection Agency (EPA) released a pre-publication notice of a long-awaited proposed rule to designate two of the most-studied per- and polyfluoroalkyl substances (PFAS)—perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS)—as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). In an accompanying statement, EPA indicated that the … Continue reading Proposed Rule to Designate Two PFAS Chemicals as Hazardous Substances Stands to Up the Ante for Site Remediation