October 2, 2013
EPA Announces Final Rule Concerning Perfluoroalkyl Sulfonates and Long-Chain Perfluoroalkyl Carboxylate Chemical Substances
The U.S. Environmental Protection Agency (EPA) signed on September 30, 2013, a final rule amending a significant new use rule (SNUR) for perfluoroalkyl sulfonate (PFAS) chemical substances. The amendment adds PFAS chemical substances that have completed the Toxic Substances Control Act (TSCA) new chemical review process, but have not yet commenced production or import, and designates (for all listed PFAS chemical substances) "processing" as a significant new use. The final rule also includes a...