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

Route 1A Hampton-Seabrook Bridge Project

Jul 3, 2024 New Hampshire

The New Hampshire Department of Transportation (NHDOT) is in the process of replacing the Hampton Harbor Bridge which spans the Hampton Harbor connecting the Towns of Hampton and Seabrook. Aquarion has two 4-inch water mains which currently lay under the Hampton Harbor that will be impacted by the work and removed from service as part of the bridge construction. Aquarion will be constructing a new 12-inch water main on the underside of the proposed bridge. During the duration of the project, which is anticipated to take three years, the Sun Valley neighborhood of Hampton, which is located just south of the bridge will receive drinking water through an interconnection with the Seabrook Water Department. 

Construction on the bridge is proceeding in June 2024. Aquarion’s new 12-inch water main across the proposed bridge will be online in late 2026 or early 2027. 

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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