# Revisions to the Arizona State Implementation Plan, Arizona Department of Environmental Quality, Pima County Department of Environmental Quality, and Pinal County Air Quality Control District
> **Rule** · Direct final rule. · Published 2006-05-16 · Effective 2006-07-17 · 71 FR 28270
## Document
- **Document number:** 06-4516
- **Category:** air-emissions
- **Federal Register citation:** 71 FR 28270
- **CFR reference:** 40 CFR 52
- **Publication date:** 2006-05-16
- **Effective date:** 2006-07-17
- **State:** AZ
- **EPA docket:** EPA-R09-OAR-2006-0272
## Abstract

EPA is taking direct final action to approve revisions to the Arizona Department of Environmental Quality (ADEQ), Pima County Department of Environmental Quality (PCDEQ), and Pinal County Air Quality Control District (PCAQCD) portions of the Arizona State Implementation Plan (SIP). These revisions concern particulate matter (PM-10) emissions from open burning. We are approving local rules that regulate this emission source under the Clean Air Act as amended in 1990 (CAA or the Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/05/16/06-4516/revisions-to-the-arizona-state-implementation-plan-arizona-department-of-environmental-quality-pima)
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