Infrastructure Projects

System improvements, upgrades and projects

We are continuously working to maintain and improve the water system.  Some of the major projects we are currently working on involve the installation of new, or the replacement of existing, equipment and facilities needed to provide safe, reliable water service.

workers building pipe trench

Little River Water Treatment Plant

Jul 3, 2024 New Hampshire

Aquarion is constructing a new water treatment facility at their Bonnie Lane Wellfield. Known as the Little River Water Treatment Plant, the facility will help assure the delivery of reliable, high quality water service to the community. The new facility will provide water treatment for the two existing wells (Well 7A and Well 22A) and two mechanical duplicate wells (Well 7B and Well 22B) which are currently under construction. Well 7A was installed in 1950 and the existing water treatment plant was designed to treat the capacity of Well 7A alone. The new water treatment plant will upgrade treatment to meet current drinking water standards and allow for treatment of the full production capacity of the wellfield. The new water treatment plant will include improvements for chemical storage and handling, spill containment, worker safety and site security.


  • Town Permitting – Through June 2024
  • Bidding/Award – July through August 2024
  • Construction – Fall 2024 through Fall 2025

Contact Us

Please direct questions and comments to Amanda Keyes, Manager of Capital Delivery:

Address: Aquarion Water Company, 7 Scott Road, Hampton, NH 03842
Phone: (603) 926-3319, extension 131

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