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.