Environmental Protection Agency
29 days left to commentAir Plan Approval; South Carolina; Minor Source Permit Program Revisions
Comment deadline
September 18, 2026
Comments submitted through the official docket become part of the federal record. Agencies are required to review and respond to substantive comments.
Summary
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).
Document details
Source: Federal Register · as of Aug 21, 2026