Agendas & Meetings

View agendas for upcoming meetings and minutes for past meetings.


Find the answers to some of our most frequently asked questions.

Rates / Fees

View the current rates and fees for COMM Water services.

Welcome To COMM Water Department

The Centerville-Osterville Water District was established in 1938. It became the Centerville-Osterville-Marstons Mills Water District in 1986.

The Water District provides water service to the residents of the COMM Fire District.  The Water District has been recognized for having some of the best water in the state.  The Water Department has three storage tanks with over 5.5 million gallons stored. It has 247.5 miles of underground pipe and over 1,940 fire hydrants.  There are 19 pumping stations.

News & Updates

As a reminder you can submit your requests above under FORMS (online forms) for mark outs, final water readings, seasonal turn on and offs, record change, requests for information and service applications.  Submit online or print and fax to 508-428-3508.

You may email any non-emergency questions to

*Our Pre-Cautionary Measures for COVID-19*

CDC – Water Transmission and COVID-19

MEMA – MA Emergency Management Agency

Mass Gov

Flushing for Wednesday April 1, 2020:
Wakeby Rd
Agawam Rd
Sassafras Ln
Aster Wy
Bracken Fern Rd
Peony Ln
Viola Ln
Kerry Dr
Burnham St
Claus Wy
Stowe Rd
Olde Homestead
Colonial Farm Cir

Flushing Notice beginning March 9, 2020

Water Quality Report(2019) *NEW