# Air Plan Approval; Connecticut; 1997 8-Hour Ozone Attainment Demonstration
> **Rule** · Final rule. · Published 2018-08-13 · Effective 2018-09-12 · 83 FR 39890
## Document
- **Document number:** 2018-17245
- **Category:** air-emissions
- **Federal Register citation:** 83 FR 39890
- **CFR reference:** 40 CFR 52
- **Publication date:** 2018-08-13
- **Effective date:** 2018-09-12
- **State:** CT
- **EPA docket:** EPA-R01-OAR-2018-0178
## Abstract

The Environmental Protection Agency (EPA) is approving the ozone attainment demonstration portion of a State Implementation Plan (SIP) revision submitted by the State of Connecticut to meet the Clean Air Act (CAA) requirements for attaining the 1997 8-hour ozone national ambient air quality standard (NAAQS). The EPA is approving Connecticut's demonstration of attainment of the 1997 8-hour ozone NAAQS for the New York-Northern New Jersey-Long Island, NY-NJ-CT moderate 1997 8-hour ozone nonattainment area (hereafter, the NY-NJ-CT area or the NY-NJ-CT nonattainment area). In addition, the EPA is approving Connecticut's reasonably available control measures (RACM) analysis. This action is being taken under the Clean Air Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/08/13/2018-17245/air-plan-approval-connecticut-1997-8-hour-ozone-attainment-demonstration)
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