EPAFinal Rule
Final approval of the Michigan Regional Haze SIP Revision for the Second Implementation Period
EnvironmentEnergyHealthcare
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Summary
The EPA approved Michigan's updated plan to reduce air pollution that causes hazy skies and reduced visibility, particularly in national parks and scenic areas. The plan sets new requirements for power plants and industrial facilities to cut emissions over the next several years to improve air quality and public health.
Key Points
- 1Michigan must reduce air pollution from sources like power plants and factories to meet federal visibility standards in protected scenic areas
- 2This is the second phase of a long-term effort, requiring companies to install cleaner technology or reduce operations between 2024 and 2028
- 3The regulation affects industrial facilities and power plants across Michigan that emit pollutants like sulfur dioxide and nitrogen oxides
- 4Cleaner air will benefit people with asthma and respiratory conditions, and improve visibility at Michigan's national parks and scenic locations
- 5Companies must report their progress to the EPA, and failure to meet targets could result in federal enforcement action or loss of federal highway funding
Key Dates
Published
September 5, 2025
This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.
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