Office Locations

Click a location on the state map or the text below to see a detailed map of the Regional Office location with driving directions. To see a map showing the portion of the state covered by each Regional Office, click: Administrative Regions or Response Regions

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
TTY (Hearing Impaired) (800)492-0859

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

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

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