DEQ District

Staff

E-Mail Addresses

Telephone Number

Cadillac  (northern lower peninsula)

Matt Johnstone

johnstonem1@michigan.gov

231-876-4476

Grand Rapids (Kent, Muskegon, Newaygo, Oceana, Counties)

Brandie Stefanski

stefanskib@michigan.gov

616-356-0211

Grand Rapids (Barry, Ionia, Mecosta, Montcalm, Ottawa Counties)

Amanda St. Amour

stamoura@michigan.gov

616-356-0215

Jackson (Hillsdale,  Lenawee, Washtenaw Counties)

Tom Torongo

torongot@michigan.gov

517-780-7927

Jackson (Jackson, Monroe Counties)

Ken Mroczkowski

mroczkowskik@michigan.gov

517-780-7693

Kalamazoo (Berrien, Branch, Cass, St. Joseph, Van Buren Counties)

Jerrod Sanders

sandersj3@michigan.gov

269-567-3579

Kalamazoo (Allegan, Calhoun, Kalamazoo Counties)

Sarah VanDelfzijl

vandelfzijls@michigan.gov

269-567-3515

Lansing (Eaton County)

Chris Conn

connc@michigan.gov

517-373-1632

Lansing (Gratiot, Clinton, Livingston, & Shiawassee Counties)

Stephanie Barney

barneys@michigan.gov

517-335-6126

Lansing (Lapeer, Genesee, and Ingham Counties)

Stephanie Kammer

kammers@michigan.gov

517-335-6117

Saginaw Bay

Matt Siler

silerm@michigan.gov

989-894-6277

Southeast Michigan (Macomb, Oakland, St. Clair, & Wayne Counties)

Cheryl Petroski

petroskic@michigan.gov

586-753-3718

Upper Peninsula - West (Baraga, Dickinson, Gogebic, Houghton, Iron, Keneenaw, Menominee, & Ontonagon Counties)

Lindsey Ringuette

ringuettel@michigan.gov

906-346-8518

Upper Peninsula - East (Alger, Chippewa, Delta, Luce, Mackinac, Marquette, & Schoolcraft Counties)

Mitch Koetje

koetjem@michigan.gov

906-346-8519