Air Plan Approval; ID; Regional Haze Plan for the Second Implementation Period
type: GovernmentService
description: The Environmental Protection Agency (EPA) is approving the Idaho regional haze State Implementation Plan (SIP) revision submitted on August 5, 2022, supplemented on September 27, 2024, and clarified on August 12, 2025, as satisfying applicable requirements under the Clean Air Act and the EPA's Regional Haze Rule (RHR) for the program's second implementation period. The Idaho SIP revision addressed 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.
date published: 2025-09-05
start time: 2025-10-06
area served: United States
provider: Environmental Protection Agency
citation: DigitalDocument
license: https://creativecommons.org/publicdomain/zero/1.0/
source: https://www.federalregister.gov/documents/2025/09/05/2025-17054/air-plan-approval-id-regional-haze-plan-for-the-second-implementation-period
source organization: US Federal Register
publisher: AI Analytics

PropertyValue
property ID: Federal Register Document Number
value: 2025-17054

PropertyValue
property ID: Federal Register Citation
value: 90 FR 42821

PropertyValue
property ID: CFR Reference
value: 40 CFR 52

PropertyValue
property ID: EPA Docket
value: EPA-R10-OAR-2024-0545

AI Analytics
type: Organization