# Approval and Promulgation of Air Quality Implementation Plans; Commonwealth of Pennsylvania: Revocation of Determination of Attainment of Ozone Standard by the Pittsburgh-Beaver Valley Ozone Nonattainment Area and Reinstatement of Applicability of Certain Reasonable Further Progress and Attainment Demonstration Requirements
> **Rule** · Final rule. · Published 1996-06-04 · Effective 1996-08-15 · 61 FR 28061
## Document
- **Document number:** 96-13871
- **Category:** air-emissions
- **Federal Register citation:** 61 FR 28061
- **CFR reference:** 40 CFR 52
- **Publication date:** 1996-06-04
- **Effective date:** 1996-08-15
- **State:** PA
- **EPA docket:** PA084-4018
## Abstract

EPA is providing notification of its determination that the Pittsburgh-Beaver Valley ozone nonattainment area is no longer attaining the National Ambient Air Quality Standard (NAAQS) for ozone, based on monitored violations of the standard during the 1995 ozone season. EPA is also reinstating the applicability of certain reasonable further progress (RFP) and attainment demonstration requirements, along with certain other requirements, of Part D of Title I of the Clean Air Act for the Pittsburgh-Beaver Valley ozone nonattainment area because the area is no longer in attainment for ozone.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1996/06/04/96-13871/approval-and-promulgation-of-air-quality-implementation-plans-commonwealth-of-pennsylvania)
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