# Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Attainment Determination, Redesignation of the Franklin County Ozone Nonattainment Area to Attainment and Approval of the Area's Maintenance Plan and 2002 Base-Year Inventory
> **Rule** · Final rule. · Published 2007-07-25 · Effective 2007-07-25 · 72 FR 40746
## Document
- **Document number:** 07-3631
- **Category:** air-emissions
- **Federal Register citation:** 72 FR 40746
- **CFR reference:** 40 CFR 52
- **Publication date:** 2007-07-25
- **Effective date:** 2007-07-25
- **State:** PA
- **EPA docket:** EPA-R03-OAR-2007-0174
## Abstract

EPA is approving a redesignation request and State Implementation Plan (SIP) revisions submitted by the Commonwealth of Pennsylvania. The Pennsylvania Department of Environmental Protection (PADEP) is requesting that the Franklin County nonattainment area ("Franklin County Area" or "Area") be redesignated as attainment for the 8-hour ozone national ambient air quality standard (NAAQS). In conjunction with its redesignation request, the PADEP submitted SIP revisions consisting of a maintenance plan for the Franklin County Area that provides for continued attainment of the 8-hour ozone NAAQS for at least 10 years after redesignation. EPA is approving the 8-hour maintenance plan. PADEP also submitted a 2002 base-year inventory for the Franklin County Area which EPA is approving. In addition, EPA is approving the adequacy determination for the motor vehicle emission budgets (MVEBs) that are identified in the Franklin County Area maintenance plan for purposes of transportation conformity, and is approving those MVEBs. EPA is approving the redesignation request, and the maintenance plan, and the 2002 base-year emissions inventory as revisions to the Pennsylvania SIP in accordance with the requirements of the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/07/25/07-3631/approval-and-promulgation-of-air-quality-implementation-plans-pennsylvania-attainment-determination)
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