District Headquarters

50 Elm St., Dedham, MA 02026

During Office Hours:

781-329-7090

After Hours Emergency:

781-326-1250

Riverside Drive, Dedham,
Water Main Replacement Project

Project Overview

The Dedham-Westwood Water District’s contractor, Gravity Construction Inc., started water main construction on Riverside Drive the week of July 20.

The work limits for the project include Riverside Drive between Vine Rock Street and Bridge Street, and a portion of Bridge Street between VFW Parkway/Rt.1 and Needham Street. Work will consist of:

  • Removing and replacing approximately 4,200 linear feet of 6-inch cast-iron water main with new 8-inch ductile iron pipe 
  • Installing the District-owned portion of each property’s water service line (properties located within the above project limits)
  • Installing fire hydrants, valves, and associated appurtenances 


The project will be conducted in two phases. The first phase will be on Riverside Drive between Bridge Street and the far end of East Riverside Drive, and the second phase will be between the far end of East Riverside Drive and Vine Rock Street.

While water main construction occurs, a temporary above-ground water main will supply customers with water.

Anticipated Impacts

While construction is underway, access to through traffic will be limited. However, residents, emergency vehicles, and school buses will always be allowed to pass through. The road will be open to normal traffic conditions once construction has finished for the day.

At times, residents will have their water service temporarily disrupted. The District will notify affected residents 24 hours before any planned water disruptions. Sudden water disruptions are unplanned emergencies, and unfortunately, the District cannot notify customers in advance.

Residents are strongly encouraged to sign up for project email updates. The District will send routine communications weekly and, when feasible, emergency notifications.

Public Meeting Recording & PowerPoint Presentation

Neighborhood Meeting for the
Riverside Drive Water Main Project

July 16, 2026

Subscribe to Project Updates via Email

Construction Update for Week of September 28 - October 2, 2026

  • Monday, September 28: Continue connecting properties located in Phase II to the temporary water main. Expect minor traffic impact

  • On Tuesday, September 29, the contractor will tie in East Riverside Drive (nearest 121 Riverside Drive) to the new water main located in Phase I.
    • East Riverside Drive at 121 Riverside will be closed to through traffic while this work is performed.
    • A scheduled water disruption will occur from 8 a.m. to 3 p.m. and will affect the following properties:
      • 7 – 44 East Riverside Drive
      • 126 – 146 Riverside Drive

If you are affected by the disruption, please look for a yellow card outlining the date and time above.

  • Wednesday-Friday: Begin removing and replacing the water main in Phase II. The contractor expects to start near 146 Riverside Drive.
    Riverside Drive will be open to local traffic only between 146 Riverside Drive and Woodlawn Street.

Progress Photos

Please check back!

Questions, Comments, or Emergency Assistance

Please direct questions or concerns about the project to the District by email or phone at
781-329-7090.

If an emergency arises on a weekend, holiday, or after working hours, please contact the District's After Hours Emergency Phone Line at 781-326-1250.

781-329-7090

Email