# Delegation of New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants for the States of Arizona, California, Hawaii, and Nevada
> **Rule** · Direct final rule. · Published 2009-05-19 · Effective 2009-07-20 · 74 FR 23313
## Document
- **Document number:** E9-11526
- **Category:** air-emissions
- **Federal Register citation:** 74 FR 23313
- **CFR reference:** 40 CFR 60
- **Publication date:** 2009-05-19
- **Effective date:** 2009-07-20
- **State:** AZ
- **EPA docket:** EPA-R09-OAR-2008-0860
## Abstract

EPA is finalizing updates to the Code of Federal Regulations (CFR) delegation tables to reflect the current delegation status of New Source Performance Standards (NSPS) and National Emission Standards for Hazardous Air Pollutants (NESHAP) in Arizona, California, Hawaii, and Nevada.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/05/19/E9-11526/delegation-of-new-source-performance-standards-and-national-emission-standards-for-hazardous-air)
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