Lynn L. Bergeson, “Better Understand TSCA’s Long Reach,” Chemical Processing, March 14, 2021.

If anyone on planet Earth thinks the Toxic Substances Control Act (TSCA), as amended, is not commercially consequential, think again. The implementation of the 2016 amendments by the U.S. Environmental Protection Agency (EPA) is triggering tremendous commercial disruption. The EPA’s March 8, 2021, announcement seeking comment on five final rules for persistent, bioaccumulative, and toxic (PBT) chemicals issued on January 6, 2021, and, importantly, granting a rare “No Action Assurance” regarding the PIP (3:1) rule, is demonstrable proof of TSCA’s enormous reach. The reasons behind this regulatory action are revealing and demonstrate why the PIP (3:1) experience is a cautionary tale.