# Promulgation of Air Quality Implementation Plans; State of Texas; Regional Haze and Interstate Visibility Transport Federal Implementation Plan
> **Rule** · — · Published 2017-11-01 · 82 FR 50580
## Document
- **Document number:** C1-2017-21947
- **Category:** air-emissions
- **Federal Register citation:** 82 FR 50580
- **CFR reference:** 40 CFR 52
- **Publication date:** 2017-11-01
- **State:** TX
- **EPA docket:** EPA-R06-OAR-2016-0611
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/11/01/C1-2017-21947/promulgation-of-air-quality-implementation-plans-state-of-texas-regional-haze-and-interstate)
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