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Welcome to the official website for the town of Wilmington, Massachusetts

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Water & Sewer Division
Contact TypeContact Information
Water & Sewer Foreman
Utility & Business Manager
Physical Address: 115 Andover Street
Mailing Address: 121 Glen Road
Wilmington, MA 01887
Monday -Friday 6:30 am to 3:00 pm
Additional Links:
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Please be advised that starting MONDAY, JULY 7, 2014, the Department of Public Works Water Division will begin the installation of a new 12-inch ductile iron water main to replace the existing 10-inch main in Middlesex Ave between house numbers 171 and 183.   This upgrade will expand last year’s newly installed water main to the limits of work at the anticipated Glen Road / Middlesex Ave / Wildwood Street intersection project. During this project,  you may temporarily experience discolored water and low water pressure. Work will begin at approximately 7:00 AM. The Department will try to limit disrupting egress as much as possible.  Please feel free to talk to our crew directly if you have a problem and we will try to accommodate you if possible.

It is anticipated that it will take approximately 2 weeks to install the new water main, weather permitting.  Individual water services to the new main will be transfered approximately one week later.  You will be notified by Water Department personnel if your water service will be temporarily interrupted. Unfortunately difficulties can occur and water service could be unexpectedly disrupted. We suggest you keep a gallon of water in the refrigerator during this project in the unlikely event that an unexpected shutdown should occur.

If you have any questions or concerns please feel free to contact this office at (978) 658-4711.  We apologize in advance for any inconvenience this may cause you and thank you for your patience during this project.

It is ILLEGAL to use town owned fire hydrants without prior coordination through the Water Department.

Please be advised that fines will be levied if restrictions are not followed.
 Please click HERE for more information.

The town of Wilmington's water system consists of 4 groundwater wells, multiple pumping stations, two water treatment plants, 3 storage tanks, 1200 fire hydrants and approximately 126 miles of water main. The town also maintains interconnections with bordering towns and the MWRA. Serving approximately 99 percent of Wilmington residents, Wilmington's average demand is about 2 million gallons per day. 

Wilmington's sewer system was originally established in the 1950s. The system includes approximately 20 miles of main pipe, 8 pump stations, 1542 services and a septage receiving facility. 

Town of Wilmington   121 Glen Road, Wilmington, MA 01887-3597
Phone: (978) 658-3311    Fax: (978) 658-3334