The U.S. Environmental Protection Agency (EPA or Agency) is proposing to approve changes to South Carolina's State Implementation Plan (SIP) to revise regulations prescribing minor source permit program requirements, including minor new source review (NSR) requirements, in SIP revisions submitted by the State of South Carolina on October 1, 2007, July 18, 2011, August 8, 2014, April 24, 2020, and July 23, 2025. This action is being proposed pursuant to the Clean Air Act (CAA or Act).
Source
https://www.federalregister.gov/documents/2026/08/19/2026-16937/air-plan-approval-south-carolina-minor-source-permit-program-revisionsCanonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.