# Approval and Promulgation of Implementation Plans; Revisions to the Nevada State Implementation Plan; Clark County
> **Rule** · Direct final rule. · Published 2008-11-07 · Effective 2009-01-06 · 73 FR 66182
## Document
- **Document number:** E8-26513
- **Category:** air-emissions
- **Federal Register citation:** 73 FR 66182
- **CFR reference:** 40 CFR 52
- **Publication date:** 2008-11-07
- **Effective date:** 2009-01-06
- **State:** NV
- **EPA docket:** EPA-R09-OAR-2008-0728
## Abstract

Under the Clean Air Act, EPA is taking direct final action to approve a revision to the Clark County portion of the Nevada State Implementation Plan (SIP). This revision consists of transportation conformity criteria and procedures related to interagency consultation and enforceability of certain transportation-related control measures and mitigation measures. The intended effect is to include the transportation conformity criteria and procedures in the applicable SIP.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/11/07/E8-26513/approval-and-promulgation-of-implementation-plans-revisions-to-the-nevada-state-implementation-plan)
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