Office Locations

Maine DEP has office locations in four regions across the state.

Map showing DEP office locations

Augusta, Main Office and Central Maine Regional Office - CMRO
(Mail) 17 State House Station, Augusta, Maine 04333-0017
(Physical) 28 Tyson Drive, Augusta, Maine 04333-0017
(207)287-7688 • (800)452-1942 • FAX (207)287-7826

Bangor, Eastern Maine Regional Office - EMRO
106 Hogan Road, Bangor, Maine 04401
(207)941-4570 • (888)769-1137 • FAX (207)941-4584
Susanne Miller, Director

Portland, Southern Maine Regional Office - SMRO
312 Canco Road, Portland, Maine 04103
(207)822-6300 • (888)769-1036 • FAX (207)822-6303
Marybeth Richardson, Director

Presque Isle, Northern Maine Regional Office - NMRO
1235 Central Drive, Presque Isle, Maine 04769
(207)764-0477 • (888)769-1053 • FAX (207)760-3143
Nick Archer, Director