# Approval and Promulgation of State Implementation Plans: Oregon
> **Rule** · Final rule. · Published 2012-10-04 · Effective 2012-11-05 · 77 FR 60627
## Document
- **Document number:** 2012-24376
- **Category:** air-emissions
- **Federal Register citation:** 77 FR 60627
- **CFR reference:** 40 CFR 52
- **Publication date:** 2012-10-04
- **Effective date:** 2012-11-05
- **State:** OR
- **EPA docket:** EPA-R10-OAR-2010-0912
## Abstract

The EPA is approving a State Implementation Plan (SIP) revision submitted by the State of Oregon (the State). The submission addresses transportation conformity requirements. EPA is approving the submission in accordance with the requirements of the Clean Air Act (the Act).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/10/04/2012-24376/approval-and-promulgation-of-state-implementation-plans-oregon)
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