Articles by GWD

2022 Annual Report

This year’s Consumer Confidence Report for water delivered in 2022 is now available online and in a printed edition at Groton Town Hall. If you have any questions about this report or your water quality, we would like to hear from you, please contact us. Download 2022 Report

Water Department Update

The Groton Water Department tested its drinking water supply system on Tuesday, September 13th at multiple locations and every water sample ”passed” or was negative E-Coli and Total Coliform. If the water supply samples tested “positive” you would have been notified by a “reverse 911”call , an email blast to

2021 Annual Report

This year’s Consumer Confidence Report for water delivered in 2021 is now available online and in a printed edition at Groton Town Hall. If you have any questions about this report or your water quality, we would like to hear from you, please contact us. Download 2021 Report

Mandatory Water Conservation Program

NOTICE GROTON WATER DEPARTMENT Mandatory Water Conservation Program The Board of Water Commissioners voted on March 16th, 2021 to institute a Mandatory Odd/Even Water Conservation Program for this upcoming summer. We ask that every customer make the effort to comply with the Water Conservation Program. The Mandatory Water Conservation Program