As required by the amended Toxic Substances Control Act (TSCA), on June 22, 2017, one year after passage of the Frank R. Lautenberg Chemical Safety for the 21st Century Act, the U.S. Environmental Protection Agency (EPA) has issued the three framework rules in final. EPA also released draft guidance to assist in developing and submitting draft risk evaluations. The final rules are: Procedures for Chemical Risk Evaluation; Procedures for Prioritization of Chemicals for Risk...