Aquarion Water Company is the public water supply company for more than 700,000 people in 60 towns and cities throughout CT, NH and MA.

Simplify your life with online bill payment through the Aquarion Customer Portal. Find out how to make payments by phone, mail, or online.

Aquarion Water Company’s offices will be closed on the following holidays. If you need to report an emergency on these days, please call 1‑800‑732‑9678.

Aquarion Water Company, a subsidiary of Eversource, is the public water supply and wastewater treatment company for more than 780,000 people in 73 cities and towns in Connecticut, …

Need to get connected? Request a water service line if your property is not currently connected to Aquarion Water Company.

Aquarion Water Company of Connecticut, a subsidiary of Eversource, is the public water supply company for approximately 236,000 customer accounts or more than 750,000 people in 72 …

You can view your rights as an Aquarion Water customer, or browse our FAQ for more information. Our Customer Service Center can be reached at: 1-800-732-9678 or email us: …

Nov 20, 2025 · To view your water supply update, simply choose a report below.

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Aquarion Water Company appreciates the important responsibility placed upon us to provide our customers with an ample supply of clean, healthy water that meets or exceeds quality …