# Promulgation of State Implementation Plan Revisions; Revision to Prevention of Significant Deterioration Program; Infrastructure Requirements for the 1997 and 2006 PM2.5 National Ambient Air Quality Standards; Utah
> **Rule** · Final rule. · Published 2013-10-25 · Effective 2013-11-25 · 78 FR 63883
## Document
- **Document number:** 2013-24889
- **Category:** air-emissions
- **Federal Register citation:** 78 FR 63883
- **CFR reference:** 40 CFR 52
- **Publication date:** 2013-10-25
- **Effective date:** 2013-11-25
- **State:** UT
- **EPA docket:** EPA-R08-OAR-2011-0727, FRL-9901-92-Region 8
## Abstract

EPA is partially approving and partially disapproving State Implementation Plan (SIP) submissions from the State of Utah to demonstrate that the SIP meets the infrastructure requirements of the Clean Air Act (CAA) for the National Ambient Air Quality Standards (NAAQS) promulgated for fine particulate matter (PM<INF>2.5</INF>) on July 18, 1997 and on October 17, 2006. The CAA requires that each state, after a new or revised NAAQS is promulgated, review their SIPs to ensure that they meet infrastructure requirements. The State of Utah provided infrastructure SIP submissions on April 17, 2008 for the 1997 PM<INF>2.5</INF> NAAQS and September 21, 2010 for the 2006 PM<INF>2.5</INF> NAAQS. In addition, EPA is approving portions of SIP revisions submitted by the State of Utah on March 14, 2012. This submission revises Utah's Prevention of Significant Deterioration (PSD) program to incorporate the required elements of the 2008 PM<INF>2.5</INF> New Source Review (NSR) Implementation Rule and the 2010 PM<INF>2.5</INF> Increment Rule.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/10/25/2013-24889/promulgation-of-state-implementation-plan-revisions-revision-to-prevention-of-significant)
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