NOTICE – Seasonal Water Main Flushing – Groton Water Department The Groton Water Department will begin the Fall flushing of the water distribution system on Tuesday, October 6th, 2026 through Thursday, October 22nd, 2026. All water main flushing occurs during the daytime hours only. We anticipate the flushing program will
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2025 Annual Report
This year’s Consumer Confidence Report for water delivered in 2024 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 2025 Report
2024 Annual Report
This year’s Consumer Confidence Report for water delivered in 2024 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 2024 Report
2023 Annual Report
This year’s Consumer Confidence Report for water delivered in 2023 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 2023 Report
PFAS Testing Results for the GDRHS – Groton & Dunstable
Please find below an updated map regarding PFAS results. If the image does not load, or for a larger version, it is available for view/download at the following link: CLICK HERE