DEQ - DEQ Locations

DEQ Locations

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
(800) 662-9278

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.

District Map for the Department of Environmental Quality

DEQ Assistance Center: 1-800-662-9278 (For non-emergency calls only)

To report an environmental emergency situation to the DEQ: Pollution Emergency Alerting System (PEAS) 1-800-292-4706

Gwinn Map	Upper Peninsula District Office 420 5th Street Gwinn, MI 49841 phone: (906) 346-8300 fax: (906) 346-4480 (all Upper Peninsula)
Cadillac Map	Cadillac District Office 120 W. Chapin St Cadillac, MI 49601-2158 phone: (231) 775-3960 fax: (231) 775-1511 or (231) 775-4050 (second floor)
Gaylord Map	Gaylord Field Office 2100 West M-32 Gaylord, MI 49735-9282 phone: (989) 731-4920 fax: (989) 731-6181
Bay City Map	Saginaw Bay District Office 401 Ketchum Street, Suite B Bay City, MI 48708 phone: (989) 894-6200 fax: (989) 891-9237
Grand Rapids Map	Grand Rapids District Office State Office Building, 5th Floor 350 Ottawa Avenue NW, Unit 10 Grand Rapids, MI 49503-2341 phone: (616) 356-0500 fax: (616) 356-0202
Kalamazoo Map	Kalamazoo District Office 7953 Adobe Rd Kalamazoo, MI 49009-5025 phone: (269) 567-3500 fax: (269) 567-9440 fax: (269) 567-3555
Lansing Map	Lansing District Office 525 W. Allegan (Constitution Hall, 4th Floor, North) P.O. Box 30242 Lansing, MI 48909-7742 phone: (517) 335-6010 fax: (517) 241-3571
Jackson Map	Jackson District Office 301 E Louis Glick Hwy Jackson, MI 49201-1556 phone: (517) 780-7690 fax: (517) 780-7855
Southeast Michigan Map	SE Michigan District Office 27700 Donald Court Warren, MI 48092-2793 phone: (586) 753-3700 fax: (586) 751-4690
Detroit Map	Detroit Field Office Cadillac Place 3058 West Grand Boulevard, Suite 2-300 Detroit, MI 48202-6058 phone: (313) 456-4700 fax: (313) 456-4692