Groton Utilities is a municipally owned and operated utility providing Electric and Water services to thousands of consumers in Southeastern Connecticut.

Conservation Tips

Consider replacing your 5 gallon per flush toilet with an efficient 1.6 gallon per flush toilet. This will permanently cut your water consumption by 25%.

Click here for more conservation tips

As a leader in Southeastern Connecticut, we provide essential electric, water and other services at prices which reflect exceptional customer value and quality. We enhance and support the vitality and livability of the communities we serve.

Upcoming Events

The next Holiday Closing will be Tuesday November 11, 2014 for Veteran's Day

Utility News

Shut-Off Notice Alert
 City Cabaret Marks Its Tenth Concert Season
Use Water Wisely
Groton Utilities Jacqueline B. Nixon Community Service Award Presented to Lian Obrey
Current Purchased Power Adjustment & Transmission Cost Adjustment Rates
 Proud Salutes for the Veterans of Southeastern Connecticut

Current Warnings


Please be aware that Groton Utilities billing address has changed.

PO BOX 4109
WOBURN MA 01888-4109

If you have automatic bill pay through your Financial Institution or Another Automatic Bill Pay Service, you need to change the billing address to: PO BOX 4109 WOBURN MA 01888-4109. Payments being sent to the Hartford, CT address will continue to be processed until February 1, 2014.