# Air Quality State Implementation Plans; Arizona: Approval and Conditional Approval of State Implementation Plan Revisions; Maricopa County Air Quality Department; Stationary Source Permits; Correction
> **Rule** · Final rule; correction. · Published 2019-05-01 · Effective 2019-05-06 · 84 FR 18392
## Document
- **Document number:** 2019-08734
- **Category:** air-emissions
- **Federal Register citation:** 84 FR 18392
- **CFR reference:** 40 CFR 52
- **Publication date:** 2019-05-01
- **Effective date:** 2019-05-06
- **State:** AZ
- **EPA docket:** EPA-R09-OAR-2017-0481
## Abstract

The Environmental Protection Agency (EPA) issued a final rule on April 5, 2019, entitled "Air Quality State Implementation Plans; Arizona: Approval and Conditional Approval of State Implementation Plan Revisions; Maricopa County Air Quality Department; Stationary Source Permits." This document makes a minor change to the April 5, 2019, action to correct an error in the regulatory text for the rule.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/05/01/2019-08734/air-quality-state-implementation-plans-arizona-approval-and-conditional-approval-of-state)
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