Introduction
On April 19, 2024, the Environmental Protection Agency (EPA) announced a final rule adding perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) to the list of hazardous substances regulated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), commonly known as the “Superfund” statute. This designation, which had been expected for several years