EPA Again Delays Start of TSCA PFAS Reporting—Now Until January 2027 at the Latest

On April 13, 2026, the U.S. Environmental Protection Agency (EPA) issued a final rule further delaying the start of the one-time data submission period for reporting per- and polyfluoroalkyl substances (PFAS) under Section 8(a)(7) of the Toxic Substances Control Act (TSCA). The rule postpones the opening of the reporting window until EPA completes a separate…