# National Emission Standards for Hazardous Air Pollutants: Area Source Standards for Aluminum, Copper, and Other Nonferrous Foundries-Technical Correction
> **Rule** · Final rule; technical correction. · Published 2009-09-10 · Effective 2009-09-10 · 74 FR 46493
## Document
- **Document number:** E9-21712
- **Category:** air-emissions
- **Federal Register citation:** 74 FR 46493
- **CFR reference:** 40 CFR 63
- **Publication date:** 2009-09-10
- **Effective date:** 2009-09-10
- **EPA docket:** EPA-HQ-OAR-2008-0236
## Abstract

This action makes technical corrections to regulatory text of the "Revision of Source Category List for Standards Under Section 112(k) of the Clean Air Act; National Emission Standards for Hazardous Air Pollutants: Area Source Standards for Aluminum, Copper, and Other Nonferrous Foundries," which was issued as a final rule on June 25, 2009. These technical corrections will not change the standards established by the rule or the level of health protection provided.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/09/10/E9-21712/national-emission-standards-for-hazardous-air-pollutants-area-source-standards-for-aluminum-copper)
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