EPA Approval of Michigan's Air Quality Plan for Two Areas Meeting Ozone Standards
Official: Air Plan Approval; Michigan; Redesignation of the Berrien, MI and Muskegon, MI Areas to Attainment of the 2015 Ozone Standards
Reading: EPA approval of Michigan's plan to maintain—not strengthen—the 2015 ozone standards through 2036 in these two areas.
The EPA is also approving Michigan's monitoring and emissions-control plans for these areas.
In clear language
The EPA is approving Michigan's request to declare two areas (Berrien and Muskegon counties) as having met federal ozone air quality standards as of 2026. Michigan must maintain these improved air quality levels through 2036 using plans that control pollution from vehicles and industry. The EPA is also approving Michigan's monitoring and emissions-control plans for these areas.
How does this affect you?
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Who does this affect?
- Residents of Berrien County and western Muskegon County, Michigan, who benefit from improved air quality
- Manufacturers and vehicle operators in those counties who must continue following emissions-control requirements
- Michigan state environmental agencies responsible for tracking and maintaining air quality
What can you do?
- Monitor local air quality reports to verify improvements are sustained in your area
- Support vehicle maintenance and emission-testing programs that keep pollution sources in check
Timeline
- 2026-07-28: EPA published this proposed approval
- 2036: Deadline for Michigan to maintain the improved ozone standards in both areas
No New Jersey official has a verified action on this policy yet.
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