Important Alert: Beware of Scam Attempts! We've become aware of a scam involving individuals posing as PURA representatives, falsely promising utility bill refunds. Please note that PURA does not operate in this manner. All utility billing is exclusively handled through the electric distribution companies, Eversource and United Illuminating. PURA is a public agency and does not directly handle any billing issues. Specifically, we will never offer refunds for overcharged utility bills, nor do we solicit bank account information for any purpose. If you believe you have been scammed, please reach out to: PURA’s Education Outreach and Enforcement Customer Assistance Unit by emailing, the Office of Consumer Counsel by emailing or calling 860-827-2900, or the Office of the Attorney General at 860-808-5318.

Connecticut's Investor-Owned Water Utilities

Class A Water Utilities (annual revenues of $500,000 or more):
Aquarion Water Company of Connecticut
The Avon Water Company
The Connecticut Water Company
The Hazardville Water Company
Heritage Village Water Company
The Jewett City Water Company
The Torrington Water Company
Valley Water Systems, Inc.

Class B Water Utilities (annual revenues of $100,000 to $499,999):

Class C Water Utilities (annual revenues of less than $100,000):
Old Newgate Ridge Water Company, Inc.
Preston Plains Water Company