# Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Allegheny County: USX Clairton Works
> **Rule** · Direct final rule. · Published 1995-08-18 · Effective 1995-10-17 · 60 FR 43012
## Document
- **Document number:** 95-20484
- **Category:** air-emissions
- **Federal Register citation:** 60 FR 43012
- **CFR reference:** 40 CFR 52
- **Publication date:** 1995-08-18
- **Effective date:** 1995-10-17
- **State:** PA
## Abstract

EPA is approving a State implementation plan (SIP) revision submitted by the Commonwealth of Pennsylvania. This revision requires the availability and maintenance of certain air pollution control equipment at the USX Corporation's Clairton Works in Allegheny County, Pennsylvania. The intended effect of this action is to approve relevant portions of an enforcement order and agreement entered into between the Allegheny County Health Department and the USX Corporation. This action is being taken under section 110 of the Clean Air Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1995/08/18/95-20484/approval-and-promulgation-of-air-quality-implementation-plans-pennsylvania-allegheny-county-usx)
---
*AI Analytics · CC0 1.0*