The Public Works & Municipal Services Department is responsible for all summer and winter maintenance of Town roadways (including sidewalks), buildings & grounds maintenance, a state-of-the-art waste-water treatment facility, and operation of the transfer station. General inquiries should be made directly to Town Manager, Mark Decoteau. Please call our offices if you have any questions, 603-236-4730.

The Portsmouth Department of Public Works is responsible for maintaining the city streets, parks, municipal buildings, the water system, and the sanitary sewer collection and treatment system. The Department of Public Works is made up of the following divisions: Engineering, Highway, Parking & Transportation, Sewer, and Water.