# National Emission Standards for Hazardous Air Pollutants for Iron and Steel Foundries
> **Rule** · Final rule. · Published 2008-02-07 · Effective 2008-02-07 · 73 FR 7210
## Document
- **Document number:** E8-1979
- **Category:** air-emissions
- **Federal Register citation:** 73 FR 7210
- **CFR reference:** 40 CFR 63
- **Publication date:** 2008-02-07
- **Effective date:** 2008-02-07
- **EPA docket:** EPA-HQ-OAR-2002-0034
## Abstract

EPA is issuing amendments to the national emission standards for hazardous air pollutants (NESHAP) for iron and steel foundries. These final amendments add alternative compliance options for cupolas at existing foundries and clarify several provisions to increase operational flexibility and improve understanding of the final rule requirements.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/02/07/E8-1979/national-emission-standards-for-hazardous-air-pollutants-for-iron-and-steel-foundries)
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