Data / Federal rules / 2024-09427

Water Quality Standards Regulatory Revisions To Protect Tribal Reserved Rights

The Environmental Protection Agency published this final rule in the Federal Register on May 2, 2024. It took effect on June 3, 2024.

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What the agency says

The U.S. Environmental Protection Agency (EPA) is finalizing revisions to the Clean Water Act (CWA) water quality standards (WQS) regulation to add requirements for states establishing WQS in waters where Tribes hold and assert rights to CWA-protected aquatic and aquatic-dependent resources reserved through treaties, statutes, or Executive orders.

Key facts

Document number: 2024-09427
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: May 2, 2024
Takes effect: June 3, 2024
Dates: This final rule is effective on June 3, 2024.
Docket: EPA-HQ-OW-2021-0791; FRL-8599-02-OW
Regulation ID (RIN): 2040-AG17
Code of Federal Regulations: 40 CFR 131
Topics: Environmental protection; Indians-lands; Intergovernmental relations; Reporting and recordkeeping requirements; Water pollution control
Significant: Yes, under Executive Order 12866
Pages: 32

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on environmental protection · Rules on indians-lands · Rules on intergovernmental relations · Published in May 2024

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.