# Approval and Promulgation of Air Quality Implementation Plans; Ohio; Cleveland-Akron-Lorain and Columbus 1997 8-Hour Ozone Maintenance Plan Revisions to Approved Motor Vehicle Emissions Budgets
> **Rule** · Direct final rule. · Published 2013-03-19 · Effective 2013-05-20 · 78 FR 16785
## Document
- **Document number:** 2013-06210
- **Category:** air-emissions
- **Federal Register citation:** 78 FR 16785
- **CFR reference:** 40 CFR 52
- **Publication date:** 2013-03-19
- **Effective date:** 2013-05-20
- **State:** OH
- **EPA docket:** EPA-R05-OAR-2012-0884
## Abstract

EPA is approving the request by Ohio to revise the Cleveland- Akron-Lorain and the Columbus, Ohio 1997 8-hour ozone maintenance air quality State Implementation Plans (SIPs) under the Clean Air Act (CAA) to replace the previously approved motor vehicle emissions budgets (budgets) with budgets developed using EPA's Motor Vehicle Emissions Simulator (MOVES) emissions model. Ohio submitted the SIP revision requests to EPA on October 30, 2012, and December 12, 2012, respectively.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/03/19/2013-06210/approval-and-promulgation-of-air-quality-implementation-plans-ohio-cleveland-akron-lorain-and)
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