Data / Federal rules / 2026-16990

Air Plan Approval; SC; Department Name Change

The Environmental Protection Agency published this final rule in the Federal Register on August 20, 2026. It took effect on September 21, 2026.

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What the agency says

The U.S. Environmental Protection Agency (EPA or Agency) is approving a State Implementation Plan (SIP) revision submitted by the State of South Carolina on July 23, 2025. The revision updates references to reflect the restructuring of South Carolina Department of Health and Environmental Control (DHEC) to the South Carolina Department of Public Health and the South Carolina Department of Environmental Services (DES).

Key facts

Document number: 2026-16990
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: August 20, 2026
Takes effect: September 21, 2026
Dates: This rule is effective September 21, 2026.
Docket: EPA-R04-OAR-2025-3625; FRL-13296-02-R4
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Carbon monoxide; Environmental protection; Incorporation by reference; Intergovernmental relations; Lead; Nitrogen dioxide; Ozone; Particulate matter; Reporting and recordkeeping requirements; Sulfur oxides; Volatile organic compounds
Pages: 3

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on air pollution control · Rules on carbon monoxide · Rules on environmental protection · Published in August 2026

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.