The U.S. Environmental Protection Agency (EPA) announced on June 6, 2022, that it issued the first in a series of Toxic Substances Control Act (TSCA) test orders to require companies to conduct and submit testing on per- and polyfluoroalkyl substances (PFAS). EPA issued the order as part of its PFAS Strategic Roadmap. When EPA announced the Strategic Roadmap to confront PFAS contamination nationwide, it also released the National PFAS Testing Strategy to help identify PFAS data needs and require testing to fill those gaps. More information on EPA’s PFAS Strategic Roadmap and National PFAS Testing Strategy is available in our October 19, 2021, memorandum. For more information on this test order, please read the full memorandum.