# National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenching, and Battery Stacks
> **Rule** · Final rule; amendments. · Published 2005-08-02 · 70 FR 44285
## Document
- **Document number:** 05-15217
- **Category:** air-emissions
- **Federal Register citation:** 70 FR 44285
- **CFR reference:** 40 CFR 63
- **Publication date:** 2005-08-02
- **EPA docket:** OGC-2004-0004
## Abstract

On October 13, 2004, the EPA issued amendments to the national emission standards for coke oven pushing, quenching, and battery stacks as a direct final rule, along with a parallel proposal to be used as a basis for final action in the event we received any adverse comments. Because an adverse comment was received on the provisions related to operation and maintenance requirements, we have previously withdrawn the corresponding part of the direct final rule. After considering the comment, EPA is promulgating the provisions that were withdrawn based on the proposed rule published on October 13, 2004.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/08/02/05-15217/national-emission-standards-for-hazardous-air-pollutants-for-coke-ovens-pushing-quenching-and)
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