Data / Federal rules / 2024-26980

Air Plan Partial Approval and Partial Disapproval; North Carolina; Second Period Regional Haze Plan

The Environmental Protection Agency published this final rule in the Federal Register on November 22, 2024. It took effect on December 23, 2024.

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What the agency says

The Environmental Protection Agency (EPA) is approving in part and disapproving in part a regional haze State Implementation Plan (SIP) revision submitted by the North Carolina Department of Environmental Quality, Division of Air Quality (DAQ), dated April 4, 2022 ("Haze Plan" or "2022 Plan") under the Clean Air Act (CAA or Act) and EPA's Regional Haze Rule (RHR) for the regional haze program's second planning period. North Carolina's 2022 SIP submission was submitted to address the requirement that states must periodically revise their long-term strategies for making reasonable progress toward the national goal of preventing any future, and remedying any existing, anthropogenic impairment of visibility, including regional haze, in mandatory Class I Federal areas (hereinafter referred to as "Class I areas"). The SIP submission also addresses other applicable requirements for the second planning period of the regional haze program. EPA is taking this action pursuant to sections 110 and 169A of the Act.

Key facts

Document number: 2024-26980
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: November 22, 2024
Takes effect: December 23, 2024
Dates: This rule is effective December 23, 2024.
Docket: EPA-R04-OAR-2022-0786; FRL-10405-02-R4
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Environmental protection; Incorporation by reference; Nitrogen dioxide; Particulate matter; Sulfur oxides
Pages: 28

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on air pollution control · Rules on environmental protection · Rules on incorporation by reference · Published in November 2024

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