# Approval and Promulgation of Implementation Plans; Arizona-Phoenix PM-10 Nonattainment Area; Salt River Area Plan for Attainment of the 24-hour PM-10 Standard
> **Rule** · Final rule. · Published 2007-08-21 · Effective 2007-09-20 · 72 FR 46564
## Document
- **Document number:** E7-16223
- **Category:** air-emissions
- **Federal Register citation:** 72 FR 46564
- **CFR reference:** 40 CFR 52
- **Publication date:** 2007-08-21
- **Effective date:** 2007-09-20
- **State:** AZ
- **EPA docket:** EPA-R09-OAR-2006-0526
## Abstract

EPA is finalizing approval under the Clean Air Act (CAA) of provisions of the Revised PM-10 State Implementation Plan (SIP) for the Salt River Area submitted by the State of Arizona to EPA in October and November 2005. These submittals include adopted rules, resolutions and measures that address particulate matter (PM-10) emissions from fugitive dust sources.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/08/21/E7-16223/approval-and-promulgation-of-implementation-plans-arizona-phoenix-pm-10-nonattainment-area-salt)
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