July 5, 2024 – Tier 2 water quality violation for haloacetic acid (HAA5) . Click here to read the notification.

Additional Information About Disinfection Byproducts/FAQs

The 2023 Annual Drinking Water Quality report summarizes the results of more than 52,000 water quality tests from the past year, and other useful information about your drinking water. Read the report/leer el informe

Sign up to receive notifications about your water/sewer service, including emergencies and routine maintenance. Learn more

Planning efforts to upgrade the drinking water treatment process at West Parish Filters Water Treatment Plant have made significant progress. Learn the latest

Now Accepting applications for FY24!

The Customer Assistance Program provides a a one-time, annual account credit equal to 25% of your annual bill (up to $250), regardless of your account balance. Learn more and apply.

The Commission is embarking on a generational reinvestment in our water and wastewater infrastructure. Learn more

Looking for a change? Drinking water treatment plant operators are in high demand!  Learn more

We are dedicated to providing drinking water of the highest quality and essential sewer service for 250,000 people in the lower Pioneer Valley. Our work values vision, integrity, accountability, and the environment. Learn more about us