# Air Plan Approval; OR; Emission Standard Definition Rule Revision
> **Rule** · Final rule. · Published 2020-06-09 · Effective 2020-07-09 · 85 FR 35198
## Document
- **Document number:** 2020-10229
- **Category:** air-emissions
- **Federal Register citation:** 85 FR 35198
- **CFR reference:** 40 CFR 52
- **Publication date:** 2020-06-09
- **Effective date:** 2020-07-09
- **EPA docket:** EPA-R10-OAR-2019-0640, FRL-10007-75-Region10
## Abstract

The Environmental Protection Agency (EPA) is approving a revision to the Oregon State Implementation Plan (SIP) submitted on September 5, 2019. The submission revises the SIP to incorporate by reference a more recent update to the emission standards for specific industries by defining the specific Code of Federal Regulations (CFR) edition referenced throughout the revised rule. The EPA is also approving non-substantive revisions to the SIP to correct typographical errors. The EPA has determined the changes are consistent with Clean Air Act requirements.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/06/09/2020-10229/air-plan-approval-or-emission-standard-definition-rule-revision)
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