# National Emission Standards for Hazardous Air Pollutants for Polyvinyl Chloride and Copolymers Production
> **Rule** · Final rule. · Published 2012-04-17 · Effective 2012-04-17 · 77 FR 22848
## Document
- **Document number:** 2012-6421
- **Category:** air-emissions
- **Federal Register citation:** 77 FR 22848
- **CFR reference:** 40 CFR 63
- **Publication date:** 2012-04-17
- **Effective date:** 2012-04-17
- **EPA docket:** EPA-HQ-OAR-2002-0037
## Abstract

The EPA is promulgating National Emission Standards for Hazardous Air Pollutants for Polyvinyl Chloride and Copolymers Production. The final rules establish emission standards that apply at all times, including periods of startup, shutdown and malfunction, for hazardous air pollutants from polyvinyl chloride and copolymers production located at major and area sources. The final rules include requirements to demonstrate initial and continuous compliance with the emission standards, including monitoring provisions and recordkeeping and reporting requirements.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/04/17/2012-6421/national-emission-standards-for-hazardous-air-pollutants-for-polyvinyl-chloride-and-copolymers)
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