Companies must test for ecotoxicity and skin absorption and inhalation exposures. The U.S. Environmental Protection Agency (EPA) announced on January 15, 2021, that it has issued test orders under Section 4 of the Toxic Substances Control Act (TSCA) to obtain additional data on nine of the next 20 chemicals undergoing risk evaluation. Many in the industrial chemical community expect the EPA to use its TSCA testing authority much more in the coming years. The January orders seem to confirm that expectation. This article discusses the significance of the action.
Chemical Processing, 22 February 2021