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 Friday, April 18, 2014 for Good Friday

Utility News

Shut-Off Notice Alert
Use Water Wisely
Current Purchased Power Adjustment & Transmission Cost Adjustment Rates
 Save Your Friday Nights For Concerts in the Park 2014
 Proud Salutes for the Veterans of Southeastern Connecticut
11th Annual Jacqueline B. Nixon Community Service Award
 Jacqueline B. Nixon Community Service Award Nomination Form

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.