Federal Register #2026-06396

EPA Approval of Michigan's Detroit 2010 Sulfur Dioxide Redesignation and Maintenance Plan

This regulatory action from the Environmental Protection Agency (EPA) addresses air quality standards in the Detroit area: - Government Buyer: - Environmental Protection Agency (EPA), Region 5 - Purpose: - Approval of Michigan's maintenance plan for the Detroit area regarding the 2010 sulfur dioxide (SO2) National Ambient Air Quality Standard (NAAQS) - Redesignation of the Detroit area to attainment status for SO2 - Plan Details: - Includes emission inventories, maintenance demonstrations, ongoing air quality monitoring, and contingency measures - Submitted by the Michigan Department of Environment, Great Lakes, and Energy (EGLE) - Notable Requirements: - Demonstrated compliance with Clean Air Act requirements - Ongoing monitoring commitments and contingency measures to ensure continued attainment - No procurement of products or services is involved; no OEMs, vendors, or purchase quantities are specified - Regulatory references: 40 CFR Part 52 and 40 CFR Part 81 - Public comments addressed regarding air quality monitoring and compliance

Description

The Environmental Protection Agency (EPA) is approving Michigan's maintenance plan for the Detroit area regarding the 2010 sulfur dioxide (SO2) National Ambient Air Quality Standard (NAAQS). The EPA finds that the Detroit area is attaining the 2010 SO2 NAAQS and is redesignating the area to attainment status based on Michigan's request and compliance with Clean Air Act requirements. The plan includes emission inventories, maintenance demonstrations, monitoring commitments, and contingency measures to ensure continued attainment.

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