On January 26, 2023, the U.S. Environmental Protection Agency (EPA) proposed a significant new use rule (SNUR) for those per- and polyfluoroalkyl substances (PFAS) that are currently on the Toxic Substances Control Act (TSCA) Inventory but that have not been actively manufactured (including imported) or processed in the United States […]
January 25, 2023 Biden Administration Redefines “Waters of the United States” On January 18, 2023, the United States Environmental Protection Agency (EPA) and the Department of the Army (collectively, the “Agencies”) finalized a rule (2023 Rule) redefining how the Agencies interpret “waters of the United States” (WOTUS) pursuant to the […]
Availability of New Approach Methodologies (NAMs) in the Endocrine Disruptor Screening Program (EDSP).” 88 Fed. Reg. 3406. EPA states that it developed the draft white paper pursuant to the Federal, Food, Drug, and Cosmetic Act (FFDCA), which requires EPA to develop a screening program to determine whether certain substances may […]
The U.S. Environmental Protection Agency (EPA) announced on January 4, 2023, that it issued the next Toxic Substances Control Act (TSCA) test order requiring testing on per- and polyfluoroalkyl substances (PFAS) under its National PFAS Testing Strategy. The test order requires companies to conduct and submit testing on trifluoro(trifluoromethyl)oxirane (HFPO), […]
The U.S. Environmental Protection Agency (EPA) announced on January 9, 2023, the availability of the final revision to the risk determination for trichloroethylene (TCE) risk evaluation issued under the Toxic Substances Control Act (TSCA). 88 Fed. Reg. 1222. EPA determined that TCE, as a whole chemical substance, presents an unreasonable […]