# Approval and Promulgation of Air Quality Implementation Plans; Wyoming; Revisions to Wyoming Air Quality Standards and Regulations
> **Rule** · Final rule. · Published 2016-06-02 · Effective 2016-07-05 · 81 FR 35271
## Document
- **Document number:** 2016-12725
- **Category:** air-emissions
- **Federal Register citation:** 81 FR 35271
- **CFR reference:** 40 CFR 52
- **Publication date:** 2016-06-02
- **Effective date:** 2016-07-05
- **State:** WY
- **EPA docket:** EPA-R08-0AR-2016-0014
## Abstract

The Environmental Protection Agency (EPA) is taking final action to approve State Implementation Plan (SIP) revisions submitted by the State of Wyoming on November 6, 2015. This submittal revises the Wyoming Air Quality Standards and Regulations (WAQSR) that pertain to the issuance of Wyoming air quality permits for major sources in nonattainment areas. This action is being taken under section 110 of the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/06/02/2016-12725/approval-and-promulgation-of-air-quality-implementation-plans-wyoming-revisions-to-wyoming-air)
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