DEQ - Air

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Protecting Michigan's Air
The DEQ ensures that Michigan's air remains clean by regulating sources of air pollutants to minimize adverse impact on human health and the environment. Goals are to meet and maintain air quality standards, limit emissions of hazardous and toxic pollutants, and inform the public about current air conditions.

• EPA Letter 24 Hour PM 2.5 Designations 12/2008 PDF icon

• Proposed SIP Revision SE Michigan Ozone Re-designation Maintenance Plan and Baseline Emissions Inventory PDF icon

• Permit and Consent Order Public Notice Documents

• Current Air Quality Planning Activities

• Customized Workshops for Permit Applicants

• AQD District Map PDF icon

• Air Publications

• Open Burning Information

• Coal Fired Power Plant Information PDF icon

• Environmental Education PDF icon

• CAIR Materials

• Mercury Air Issues

• Woodburning & Air Quality

• Attainment Status Map PDF icon

• Air Permits System

• Mi Air Emissions Reporting System (MAERS) Query

• Air Toxics Screening Level Query


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	Air Links
•	AQD Staff Directory
•	Subscribe to DEQ Listserver
•	About the Air Newsletter
•	Asbestos NESHAP Program
•	Michigan Dry Cleaning Program