Final rule · 2025-05641

Postponement of Effectiveness for Certain Provisions of Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA)

The Environmental Protection Agency (EPA or Agency) is postponing the effectiveness of certain regulatory provisions of the final rule entitled "Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA)" for 90 days pending judicial review. Specifically, this postponement applies to the conditions imposed on the uses with TSCA exemptions.