Data / Federal rules / 2025-19887

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

The Environmental Protection Agency published this final rule in the Federal Register on November 14, 2025. It took effect on February 17, 2026.

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What the agency says

The Environmental Protection Agency (EPA or Agency) is extending the postponement of the effectiveness of certain regulatory provisions of the final rule entitled "Trichloroethylene (TCE); Regulation Under the Toxic Substances Control Act (TSCA)" for an additional 90 days. Specifically, this postponement applies to the conditions imposed on the uses with TSCA section 6(g) exemptions.

Key facts

Document number: 2025-19887
Type: Final rule
Action: Notification; extension of postponement of effectiveness
Agency: Environmental Protection Agency
Published: November 14, 2025
Takes effect: February 17, 2026
Dates: As of November 17, 2025, EPA further postpones until February 17, 2026, the conditions imposed on each of the TSCA section 6(g) exemptions, as described in this document, in the final rule published on December 17, 2024, at 89 FR 102568.
Docket: EPA-HQ-OPPT-2020-0642; FRL-8317.1-05-OCSPP
Regulation ID (RIN): 2070-AK83
Code of Federal Regulations: 40 CFR 751
Significant: Yes, under Executive Order 12866
Pages: 2

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Published in November 2025

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.