# Air Plan Approval; New Hampshire; Reasonable Available Control Technology for the 2008 and 2015 Ozone Standards
> **Rule** · Final rule. · Published 2024-04-30 · Effective 2024-05-30 · 89 FR 34137
## Document
- **Document number:** 2024-08713
- **Category:** air-emissions
- **Federal Register citation:** 89 FR 34137
- **CFR reference:** 40 CFR 52
- **Publication date:** 2024-04-30
- **Effective date:** 2024-05-30
- **State:** NH
- **EPA docket:** EPA-R01-OAR-2023-0188
## Abstract

The Environmental Protection Agency (EPA) is approving State Implementation Plan (SIP) revisions submitted by the State of New Hampshire. The revisions establish NO<INF>X</INF> reasonably available control technology (RACT) requirements for coal-fired cyclone boilers located in the state, portions of New Hampshire's NO<INF>X</INF> RACT certifications for the 2008 and 2015 ozone standards that pertain to requirements for coal-fired cyclone boilers, and withdrawal from the SIP of two previously issued RACT orders. This action is being taken in accordance with the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2024/04/30/2024-08713/air-plan-approval-new-hampshire-reasonable-available-control-technology-for-the-2008-and-2015-ozone)
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