# Approval and Promulgation of Implementation Plans; Texas; Revisions to the New Source Review (NSR) State Implementation Plan (SIP); Flexible Permits
> **Rule** · Final rule. · Published 2010-07-15 · Effective 2010-08-16 · 75 FR 41312
## Document
- **Document number:** 2010-16776
- **Category:** air-emissions
- **Federal Register citation:** 75 FR 41312
- **CFR reference:** 40 CFR 52
- **Publication date:** 2010-07-15
- **Effective date:** 2010-08-16
- **State:** TX
- **EPA docket:** EPA-R06-OAR-2005-TX-0032
## Abstract

EPA is taking final action to disapprove revisions to the SIP submitted by the State of Texas that relate to the State's Flexible Permits Program (the Texas Flexible Permits Program or the Program). EPA is disapproving the Texas Flexible Permits Program because it does not meet the Minor NSR SIP requirements nor does it meet the NSR SIP requirements for a substitute Major NSR SIP revision. We are taking this action under section 110, part C, and part D, of Title I of the Federal Clean Air Act (the Act or CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/07/15/2010-16776/approval-and-promulgation-of-implementation-plans-texas-revisions-to-the-new-source-review-nsr-state)
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