DEEP Processing Offices

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A period of extremely frigid temperatures is forecast to impact Connecticut between the afternoon of Saturday, December 21, through Tuesday, December 24. Governor Lamont is activating the state's severe cold weather protocol during this period. To locate a shelter or warming center in Connecticut, call 2-1-1 or visit 211ct.org.

DEEP Processing Offices for Boating Certificates

DEEP Licensing and Revenue
79 Elm St., Hartford, CT 06106-5127
860-424-3105
Monday - Friday, 9:00 a.m. - 4:00 p.m.
Directions

DEEP Marine District Headquarters
333 Ferry Rd., Old Lyme, CT 06371
860-434-8638
Monday - Friday, 8:30 a.m. - 4:00 p.m.
Directions

DEEP Western District Headquarters
2065 Thomaston Road, Watertown, CT
860-485-0226
Monday, Thursday, and Friday from 8:30 a.m. - 3:30 p.m.
Get Directions

DEEP Eastern District Headquarters
209 Hebron Rd., Marlborough, CT 06447
860-295-9523
Tuesday, Wednesday, and Thursday from 8:00 a.m. - 4:00 p.m.
Directions

Content updated in March 2024.

Connecticut Department of Energy & Environmental Protection

DEEP Processing Offices for Boating Certificates