# Revisions To the Arizona State Implementation Plan, Pinal County Air Quality Control District
> **Rule** · Final rule. · Published 2007-08-01 · Effective 2007-08-31 · 72 FR 41896
## Document
- **Document number:** E7-14555
- **Category:** air-emissions
- **Federal Register citation:** 72 FR 41896
- **CFR reference:** 40 CFR 52
- **Publication date:** 2007-08-01
- **Effective date:** 2007-08-31
- **State:** AZ
- **EPA docket:** EPA-R09-OAR-2006-0729
## Abstract

EPA is finalizing a limited approval and limited disapproval of revisions to the Pinal County Air Quality Control District (PCAQCD) portion of the Arizona State Implementation Plan (SIP). This action was proposed in the Federal Register on October 17, 2006 and concerns particulate matter (PM-10) emissions from fugitive dust. Under authority of the Clean Air Act as amended in 1990 (CAA or the Act), this action simultaneously approves local rules that regulate these emission sources and directs Arizona to correct rule deficiencies.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/08/01/E7-14555/revisions-to-the-arizona-state-implementation-plan-pinal-county-air-quality-control-district)
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