On April 19, 2024, EPA issued its long-awaited Final Rule officially listing two key per- and polyfluoroalkyl substances (PFAS), or so-called “forever chemicals,” as “hazardous substances” under the Comprehensive...more
On November 1, 2021, the American Society for Testing and Materials (ASTM) approved changes to its Phase I Environmental Site Assessment (ESA) standard to include guidance on when per- and polyfluoroalkyl substances (PFAS)...more