On July 22, 2016, the U.S. Environmental Protection Agency (EPA) posted on its website the first four Section 5(a)(3) determinations for premanufacture notices (PMN) under the Toxic Substances Control Act (TSCA) as amended by the Frank R. Lautenberg Chemical Safety for the 21st Century Act (Pub. L. No. 114-182) (new TSCA). All four of the new chemicals were determined to satisfy the “not likely to present an unreasonable risk” determination at Section 5(a)(3)(C). It is...