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 December 15, 2022, the United States Environmental Protection Agency (“EPA”) issued a final rule authorizing ASTM E1527-21 as compliant with the all appropriate inquiries (“AAI”) provisions of the Comprehensive...more
On August 31, 2022, the United States Environmental Protection Agency’s (EPA) proposed revisions to the Risk Management Program (RMP) regulations were published in the Federal Register, kicking off a 60-day public comment...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