Air Plan Approval; Michigan; Moderate Attainment Plan Elements for the Allegan County, Ber
The Environmental Protection Agency (EPA) is approving a revision to the Michigan State Implementation Plan (SIP) as meeting the reasonable further progress (RFP) requirements of the Clean Air Act (CAA) for the Allegan County (partial county), Berrien County, and Muskegon County (partial county) Moderate nonattainment
| Agency | Environmental Protection Agency |
|---|---|
| Document type | Rule |
| Published | 2026-02-26 |
| Summary | The Environmental Protection Agency (EPA) is approving a revision to the Michigan State Implementation Plan (SIP) as meeting the reasonable further progress (RFP) requirements of the Clean Air Act (CAA) for the Allegan County (partial county), Berrien County, and Muskegon County (partial county) Moderate nonattainment areas for the 2015 ozone national ambient air quality standard (NAAQS). The EPA is also approving updated 2017 base year emissions inventories and is finding adequate and approving the 2023 motor vehicle emissions budgets (budgets) associated with the Allegan County, Berrien County, and Muskegon County Moderate ozone nonattainment RFP demonstrations. The EPA is approving these |
| Document number | 2026-03880 |
| Official record | https://www.federalregister.gov/documents/2026/02/26/2026-03880/air-plan-approval-michigan-moderate-attainment-plan-elements-for-the-allegan-county-berrien-county |