# Air Plan Approval; Pennsylvania; Oil and Natural Gas Control Measures for 2008 and 2015 Ozone National Ambient Air Quality Standards
> **Rule** · Final rule. · Published 2024-10-01 · Effective 2024-10-31 · 89 FR 79752
## Document
- **Document number:** 2024-22386
- **Category:** air-emissions
- **Federal Register citation:** 89 FR 79752
- **CFR reference:** 40 CFR 52
- **Publication date:** 2024-10-01
- **Effective date:** 2024-10-31
- **State:** PA
- **EPA docket:** EPA-R03-OAR-2023-0300
## Abstract

The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision submitted by the Commonwealth of Pennsylvania. The revision establishes and requires reasonably available control technology (RACT) requirements for the 2008 and 2015 ozone national ambient air quality standards (NAAQS) for each category of volatile organic compound (VOC) sources in Pennsylvania covered by the EPA's 2016 Control Techniques Guidelines (CTG) for the oil and gas industry. EPA is also approving Allegheny County, Pennsylvania's SIP revision, which incorporates by reference the above Pennsylvania regulations for the 2016 CTG for oil and gas into the Allegheny County SIP with minor changes to reference Allegheny County's existing regulations. This action is being taken under the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2024/10/01/2024-22386/air-plan-approval-pennsylvania-oil-and-natural-gas-control-measures-for-2008-and-2015-ozone-national)
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