# Approval and Promulgation of Implementation Plans; New Jersey and New York; 1997 Ozone Attainment Demonstrations for the NY-NJ-CT Nonattainment Area
> **Rule** · Final rule. · Published 2021-09-02 · Effective 2021-10-04 · 86 FR 49249
## Document
- **Document number:** 2021-18983
- **Category:** air-emissions
- **Federal Register citation:** 86 FR 49249
- **CFR reference:** 40 CFR 52
- **Publication date:** 2021-09-02
- **Effective date:** 2021-10-04
- **State:** NJ
- **EPA docket:** EPA-R02-OAR-2020-0613
## Abstract

The Environmental Protection Agency (EPA) is approving revisions to the ozone attainment portions of the State Implementation Plan (SIP) submitted by the states of New Jersey and New York to meet the Clean Air Act (CAA) requirements for attaining the 1997 8-hour ozone national ambient air quality standard (NAAQS). Specifically, the EPA is approving New Jersey's and New York's demonstrations of attainment of the 1997 8-hour ozone NAAQS for their portions of 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). This action is being taken under the Clean Air Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/09/02/2021-18983/approval-and-promulgation-of-implementation-plans-new-jersey-and-new-york-1997-ozone-attainment)
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