South Carolina Air Plan Updated After Agency Split
Published Date: 5/28/2026
Proposed Rule
Summary
South Carolina is updating its air quality plan to reflect a big department name change. The old Department of Health and Environmental Control split into two new groups: Public Health and Environmental Services. This update affects anyone following air rules in South Carolina and needs public comments by June 29, 2026—no extra costs or delays expected!
Analyzed Economic Effects
1 provisions identified: 1 benefits, 0 costs, 0 mixed.
South Carolina air-plan agency rename
If you operate or follow air rules in South Carolina, the State submitted a SIP revision on July 23, 2025 that replaces references to the South Carolina Department of Health and Environmental Control (DHEC) with the South Carolina Department of Public Health and the South Carolina Department of Environmental Services (DES). EPA is proposing to approve these administrative updates (including changes to Regulations 61-62.1, 61-62.3, 61-62.4, 61-62.5, and 61-62.96) and says the changes are administrative in nature and will not impose extra costs or delays; submit comments by June 29, 2026.
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Key Dates
Department and Agencies
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