# Approval and Promulgation of Air Quality Implementation Plans; Connecticut; Ambient Air Quality Standards
> **Rule** · Direct final rule. · Published 2015-06-24 · Effective 2015-08-24 · 80 FR 36242
## Document
- **Document number:** 2015-15463
- **Category:** air-emissions
- **Federal Register citation:** 80 FR 36242
- **CFR reference:** 40 CFR 52
- **Publication date:** 2015-06-24
- **Effective date:** 2015-08-24
- **State:** CT
- **EPA docket:** EPA-R01-OAR-2014-0881
## Abstract

The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Connecticut. The revision updates state regulations containing ambient air quality standards (AAQS) to be consistent with EPA's national ambient air quality standards (NAAQS). The intended effect of this action is to approve these regulations into the Connecticut SIP. This action is being taken in accordance with the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/06/24/2015-15463/approval-and-promulgation-of-air-quality-implementation-plans-connecticut-ambient-air-quality)
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