On April 19, 2024, the United States Environmental Protection Agency (EPA) issued a pre-publication final rule and an associated enforcement policy concerning two common types of per-and polyfluoroalkyl substances (PFAS):...more
On August 26, the United States Environmental Protection Agency (EPA) proposed to designate two of the most commonly used per- and polyfluoroalkyl substances (PFAS) - perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic...more
On March 14, 2022, the United States Environmental Protection Agency (EPA) issued a direct final rule approving ASTM International (ASTM) Standard E1527-21 as an additional standard meeting the all appropriate inquiry (AAI)...more