# Air Plan Approval; Texas; Revised Emissions Inventory for the Dallas-Fort Worth Ozone Nonattainment Area
> **Rule** · Final rule. · Published 2022-09-16 · Effective 2022-10-17 · 87 FR 56891
## Document
- **Document number:** 2022-19957
- **Category:** air-emissions
- **Federal Register citation:** 87 FR 56891
- **CFR reference:** 40 CFR 52
- **Publication date:** 2022-09-16
- **Effective date:** 2022-10-17
- **State:** TX
- **EPA docket:** EPA-R06-OAR-2020-0161
## Abstract

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving revisions to the Texas State Implementation Plan (SIP) applicable to the Dallas-Fort Worth (DFW) serious ozone nonattainment area for the 2008 ozone National Ambient Air Quality Standard (NAAQS). Specifically, the EPA is approving a revised 2011 base year emissions inventory (EI) for the DFW area.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/09/16/2022-19957/air-plan-approval-texas-revised-emissions-inventory-for-the-dallas-fort-worth-ozone-nonattainment)
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