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.
Pay Online
Drop box located outside of our building or mail payments to:
COMM Water Department
PO Box 369
Osterville, MA 02655
Water Quality Report 2025
Our Water Quality Report is posted on our website now. This report contains important information about your drinking water. Have someone translate it for you, or speak with someone who understands it.
Este relatório contém informações importantes
sobre a água potável. Ter alguém que traduzi-lo
para você, ou falar com alguém que entende-lo.
Non-emergency questions waterdepartment@commfiredistrict.com
Submit requests under FORMS > (online forms) for mark outs, final water readings, seasonal turn on and offs, record change, requests for information and service applications
Reminder: Town’s Emergency Notification System
What is CodeRED and why is it important to me? CodeRED is an emergency notification service by which town officials can notify Barnstable residents and businesses by telephone, cellular phone, text message, or electronic mail about time‐sensitive emergency situations or important community alerts.
Frequently asked questions can be reviewed http://barnstablepolice.com/emergency-notification-system/. Be sure to take a moment to learn more about this important notification system.
Sign up at this link for The Barnstable Police Department’s emergency notification system:
https://public.coderedweb.com/CNE/en-US/A5ED36D191D0
