EPA proposes revisions to procedures for chemical risk evaluation under TSCA (Federal Register proposal dated Sept. 23, 2025)

EPA issued a proposed rule to amend procedures for conducting chemical risk evaluations for existing chemicals under TSCA. This proposal would revise the risk evaluation framework and could affect how companies plan for risk evaluation scope, data submissions, use categorization, and downstream risk management implications. Compliance teams should review the proposal and consider participating in the public comment process for impacts to ongoing and future TSCA risk evaluations.