By: Carla N. Hutton, Lynn L. Bergeson
On July 29, 2025, the U.S. Environmental Protection Agency (EPA) issued final significant use rules (SNUR) for certain chemical substances, including graphene nanoplatelets (generic), that were the subject of premanufacture notices (PMN) and a Microbial Commercial Activity Notice (MCAN) and are also subject to an Order issued by EPA pursuant to the Toxic Substances Control Act (TSCA).











