# National Emission Standards for Hazardous Air Pollutants for Area Sources: Chemical Preparations Industry
> **Rule** · Final rule. · Published 2009-12-30 · Effective 2009-12-30 · 74 FR 69194
## Document
- **Document number:** E9-30500
- **Category:** air-emissions
- **Federal Register citation:** 74 FR 69194
- **CFR reference:** 40 CFR 63
- **Publication date:** 2009-12-30
- **Effective date:** 2009-12-30
- **EPA docket:** EPA-HQ-OAR-2009-0028
## Abstract

EPA is promulgating national emissions standards for control of hazardous air pollutants (HAP) from the chemical preparations area source category. These final emissions standards for new and existing sources reflect EPA's final determination regarding the generally available control technology or management practices (GACT) for the source category.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/12/30/E9-30500/national-emission-standards-for-hazardous-air-pollutants-for-area-sources-chemical-preparations)
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