Ansonia Wastewater and Sewer

Welcome, Ansonia customers

Aquarion is honored to serve as your wastewater service provider. With decades of experience and a commitment to customer satisfaction, we're here to support you. If you have any questions or need further assistance, please reach out to us!

Our commitment to you

Aquarion Water Company is the public water and wastewater provider for more than 780,000 people in 73 cities and towns in Connecticut, Massachusetts, and New Hampshire. With a long history dating back to 1857 and based in Bridgeport, CT, Aquarion is proud to be the largest privately-owned water utility in New England and one of the top seven in the U.S. With a dedicated team of approximately 360 employees, Aquarion is committed to delivering these essential services to Ansonia customers.

historical photo of contractors from 1857

More Than a Century of Experience

Aquarion has a proven track record of delivering safe, quality water and managing wastewater systems. We have decades of experience making sure Connecticut families and businesses alike can count on receiving reliable and effective services.

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Affordable Rates

Aquarion prides itself on delivering high-quality service at affordable rates. We carefully plan our financial decisions to keep rate increases close to inflation while continuing to invest in infrastructure. Our commitment to affordability ensures that you receive reliable services without breaking the bank.

smiling customer service representative on headset

Outstanding Customer Service

Aquarion is committed to exceptional customer service. According to the Connecticut Public Utilities Regulatory Authority, Aquarion has had the lowest number of customer complaints among all Connecticut utilities for the last 14 years. Our dedicated team is always here to support you and ensure your satisfaction.

Wastewater rates, rules, and regulations

We value our customers and want to ensure you are informed of your wastewater rates and regulations. See below for more information as an Aquarion customer in the City of Ansonia.

You can also find this information in the Customer Care section of our website, within the Rates Information and Rules and Regulations pages.

Contact Us

Call Center hours are weekdays 8:00 a.m. to 5:30 p.m. Emergency service is available for all other hours including weekends and holidays.