To report an environmental emergency to the DEQ: 800-292-4706
Pollution Emergency Alerting System (PEAS)

DEQ Assistance Center: 800-662-9278 (for non-emergency calls only)

Lansing Headquarters

Michigan Department of Environmental Quality
Division Name, Employee Name (where applicable)
Constitution Hall (map), Floor Number
525 West Allegan Street
P.O. Box 30473
Lansing, MI 48909-7973

Constitution Hall ZIP Codes:
48909 - When using a P.O. Box number, always use this ZIP Code.
48933 - This is the street address for the building. This ZIP Code is appropriate for Federal Express or United Parcel Service deliveries only.
48913 - This is the State of Michigan's unique ZIP Code and should be used if there is no P.O. Box number.

District Office Locations

The Michigan Department of Environmental Quality has established district and field offices to provide department services throughout the state. District and field office employees provide information about department programs, review and process permit applications, provide pollution prevention assistance to regulated entities, assess the compliance status of regulated entities, and meet with stakeholder groups to encourage public participation in the regulatory process.

Cadillac District Office

Gaylord Field Office

  • 2100 West M-32, Gaylord, MI 49735-9282
  • Phone: 989-731-4920 Fax: 989-731-6181 
  • Counties: Alcona, Alpena, Antrim, Charlevoix, Cheboygan, Crawford, Emmet, Montmorency, Oscoda, Otsego, Presque Isle, Roscommon

Grand Rapids District Office

Jackson District Office

Kalamazoo District Office

Lansing District Office

Saginaw Bay District Office

Southeast Michigan District Office

Detroit Field Office

Upper Peninsula District Office

  • 1504 West Washington Street, Marquette, MI 49855
  • Phone: 906-228-4853  Fax: 906-228-4940 and 906-228-4939 
  • Counties: Alger, Baraga, Chippewa, Delta, Dickinson, Gogebic, Houghton, Iron, Keweenaw, Luce, Mackinac, Marquette, Menominee, Ontonagon, Schoolcraft