# Approval and Promulgation of Implementation Plans; Texas; Clean Air Act Requirements for Vehicle Inspection and Maintenance and Nonattainment New Source Review
> **Rule** · Direct final rule. · Published 2017-06-14 · Effective 2017-09-12 · 82 FR 27122
## Document
- **Document number:** 2017-12210
- **Category:** air-emissions
- **Federal Register citation:** 82 FR 27122
- **CFR reference:** 40 CFR 52
- **Publication date:** 2017-06-14
- **Effective date:** 2017-09-12
- **State:** TX
- **EPA docket:** EPA-R06-OAR-2015-0833
## Abstract

Pursuant to the Federal Clean Air Act (CAA or Act), the Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Texas for the 2008 8-hour ozone national ambient air quality standards (NAAQS). The SIP revision being approved pertains to CAA 2008 ozone NAAQS requirements for vehicle inspection and maintenance (I/M) and nonattainment new source review (NNSR) in the Dallas/Fort Worth ozone nonattainment area (DFW area).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/06/14/2017-12210/approval-and-promulgation-of-implementation-plans-texas-clean-air-act-requirements-for-vehicle)
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