# Air Plan Approval; Texas; Beaumont-Port Arthur Area Second Maintenance Plan for 1997 Ozone National Ambient Air Quality Standards
> **Rule** · Final rule. · Published 2020-09-02 · Effective 2020-10-02 · 85 FR 54504
## Document
- **Document number:** 2020-17228
- **Category:** air-emissions
- **Federal Register citation:** 85 FR 54504
- **CFR reference:** 40 CFR 52
- **Publication date:** 2020-09-02
- **Effective date:** 2020-10-02
- **State:** TX
- **EPA docket:** EPA-R06-OAR-2018-0716
## Abstract

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving a revision to the Texas State Implementation Plan (SIP). The EPA is approving a second ten-year maintenance plan for maintaining the 1997 8-hour ozone National Ambient Air Quality Standards (NAAQS or standard) through 2032 in the Beaumont-Port Arthur (BPA) area.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/09/02/2020-17228/air-plan-approval-texas-beaumont-port-arthur-area-second-maintenance-plan-for-1997-ozone-national)
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