Environmental Protection Agency Docket EPA-R08-OAR-2019-0696 Proposed Rule

2020-04230: Approval and Promulgation of Air Quality State Implementation Plans; Provo, Utah Second 10-Year Carbon Monoxide Maintenance Plan

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Summary

The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Utah. On January 14, 2019, the Governor of Utah submitted to the EPA a Clean Air Act (CAA) section 175A(b) second 10-year maintenance plan for the Provo area for the carbon monoxide (CO) National Ambient Air Quality Standard (NAAQS). This limited maintenance plan (LMP) addresses maintenance of the CO NAAQS for a second 10-year period beyond the original redesignation. This action is being taken under sections 110 and 175A of the CAA.

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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