Data / Federal rules / 2025-19898

Texas Underground Injection Control (UIC) Program; Class VI Primacy Application

The Environmental Protection Agency published this final rule in the Federal Register on November 14, 2025. It took effect on December 15, 2025.

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What the agency says

The U.S. Environmental Protection Agency (EPA) is approving an application from the State of Texas (the State) that requests primary enforcement responsibility (primacy) for Class VI injection wells under the Safe Drinking Water Act (SDWA) section 1422. The EPA's approval of the State's UIC program revision application will allow the Texas Railroad Commission (RRC) to issue and enforce compliance with UIC Class VI permits for injection wells used for geologic carbon sequestration. The EPA will remain the permitting authority for Class VI wells on Indian lands within the State.

Key facts

Document number: 2025-19898
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: November 14, 2025
Takes effect: December 15, 2025
Dates: This final rule is effective on December 15, 2025. The incorporation by reference of certain material listed in this rule is approved by the Director of the Federal Register as of December 15, 2025. For judicial purposes, this final rule is promulgated as of December 15, 2025.
Docket: EPA-HQ-OW-2025-0157; FRL 12672-02-OW
Code of Federal Regulations: 40 CFR 147
Pages: 7

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.