🌫️Idaho's Regional Haze Plan
The Environmental Protection Agency (EPA) is proposing to approve the Idaho regional haze State Implementation Plan (SIP) revision submitted on August 5, 2022, and supplemented on May 8, 2024. Idaho submitted the SIP revision to address the requirement to make reasonable progress toward the national goal of preventing any future, and remedying any existing, anthropogenic impairment of visibility in certain national parks and wilderness areas.
Learn More🌫️EPA Proposes Disapproval of West Virginia's Regional Haze SIP
The Environmental Protection Agency (EPA) is proposing to disapprove a revision to West Virginia's State Implementation Plan (SIP) submitted by the West Virginia Department of Environmental Protection (WV DEP) on August 12, 2022. The SIP was submitted to satisfy applicable requirements under the Clean Air Act (CAA) and EPA's Regional Haze Rule (RHR) for the program's second planning period. If finalized, disapproval does not start a mandatory sanctions clock. The EPA is taking this action pursuant to sections 110 and 169A of the Clean Air Act.
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