Data / Federal rules / 2025-20200

Air Plan Approval; State of Kansas; Attainment Redesignation for 2008 Lead NAAQS and Associated Maintenance Plan

The Environmental Protection Agency published this final rule in the Federal Register on November 18, 2025. It took effect on December 18, 2025.

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What the agency says

The Environmental Protection Agency (EPA) is taking final action to approve the request from the State of Kansas (the State) to redesignate portions of Saline County, Salina, Kansas (Salina area) to attainment for the 2008 lead National Ambient Air Quality Standards (NAAQS). The EPA's approval of the redesignation request is based on the determination that the Salina area has met the criteria for redesignation to attainment set forth in the Clean Air Act (CAA), including the determination that the area has attained the standard. Additionally, the EPA is granting final approval of the State's plan for maintaining the 2008 lead NAAQS in the Salina area for ten years beyond redesignation.

Key facts

Document number: 2025-20200
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: November 18, 2025
Takes effect: December 18, 2025
Dates: This final rule is effective on December 18, 2025.
Docket: EPA-R07-OAR-2025-0693; FRL-12887-02-R7
Code of Federal Regulations: 40 CFR 52; 40 CFR 81
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Lead; Reporting and recordkeeping requirements
Pages: 4

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on air pollution control · Rules on environmental protection · Rules on incorporation by reference · 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.