# Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Motor Vehicle Emissions Budgets for the Pennsylvania Counties in the Philadelphia-Wilmington, PA-NJ-DE 1997 Fine Particulate Matter Nonattainment Area
> **Rule** · — · Published 2013-05-03 · 78 FR 25858
## Document
- **Document number:** C1-2013-07539
- **Category:** air-emissions
- **Federal Register citation:** 78 FR 25858
- **CFR reference:** 40 CFR 52
- **Publication date:** 2013-05-03
- **State:** PA
- **EPA docket:** EPA-R03-OAR-2012-0954
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/05/03/C1-2013-07539/approval-and-promulgation-of-air-quality-implementation-plans-pennsylvania-motor-vehicle-emissions)
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*MORVS · CC0 1.0*