# Approval of Arizona Air Plan Revisions, Arizona Department of Environmental Quality and Pinal County Air Quality Control District
> **Rule** · Final rule. · Published 2017-05-01 · Effective 2017-05-31 · 82 FR 20267
## Document
- **Document number:** 2017-08645
- **Category:** air-emissions
- **Federal Register citation:** 82 FR 20267
- **CFR reference:** 40 CFR 52
- **Publication date:** 2017-05-01
- **Effective date:** 2017-05-31
- **State:** AZ
- **EPA docket:** EPA-R09-OAR-2016-0702
## Abstract

The Environmental Protection Agency (EPA) is taking final action to approve revisions to the Arizona State Implementation Plan (SIP). These revisions include a state statute and certain state rules that govern air pollution sources under the Arizona Department of Environmental Quality (ADEQ) and the Pinal County Air Quality Control District (PCAQCD). These revisions concern emissions of particulate matter (PM) from construction sites, agricultural activity and other fugitive dust sources. We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/05/01/2017-08645/approval-of-arizona-air-plan-revisions-arizona-department-of-environmental-quality-and-pinal-county)
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