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Rule2024-20721

Air Plan Approval; New Hampshire; Ambient Air Quality Standards

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
September 13, 2024
Effective
October 15, 2024

Issuing agencies

Environmental Protection Agency

Abstract

The Environmental Protection Agency (EPA) is approving most of a State Implementation Plan (SIP) revision submitted by the State of New Hampshire. This revision updates the State regulation containing ambient air quality standards. EPA is approving all the State's updated standards, except the primary annual fine particle (PM<INF>2.5</INF>) standard, which we are conditionally approving because it does not match EPA's current National Ambient Air Quality Standard for PM<INF>2.5</INF>. This action is being taken in accordance with the Clean Air Act.

Indexed from Federal Register on September 13, 2024.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.