Environmental Protection Agency Docket EPA-R04-OAR-2019-0612 Proposed Rule

2020-08906: Air Plan Approval; SC; NOX SIP Call and Removal of CAIR

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Summary

The Environmental Protection Agency (EPA) is proposing to approve State Implementation Plan (SIP) revisions submitted by the State of South Carolina through letters dated April 12, 2019, and July 11, 2019 to establish a SIP-approved state control program to comply with the Nitrogen Oxides (NO<INF>X</INF>) SIP call obligations for electric generating units (EGUs) and large non-EGUs. EPA is also proposing to remove the SIP-approved portions of the State's Clean Air Interstate Rule (CAIR) Program rules from the South Carolina SIP. In addition, EPA is proposing to approve into the SIP state regulations that establish an alternative monitoring option for certain sources.

The agency’s own summary, as published.

What this changes

Amends 1 part of the Code of Federal Regulations — the standing rules this notice rewrites.

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