Water service in Rockingham County may be provided by the county water authority, individual municipal water departments, or rural water districts, depending on where a property is located. There are 6 Water Departments locations in Rockingham County, New Hampshire.

Property owners in Rockingham County who are connecting a new building to public water or requesting a new meter installation should contact the applicable water department well in advance, as permit review, inspection scheduling, and tap fee collection may take several weeks before service can begin.

List of Rockingham County, New Hampshire Water Departments

Portsmouth Waste Water

View Details Call Now (603) 427-1553

Portsmouth Waste Water

Address
Get Direction
Hours

Raymond Water Department

View Details Call Now (603) 895-4657

Raymond Water Department

Address
Get Direction
Hours

Pease Water Treatment

View Details Call Now (603) 430-9328

Pease Water Treatment

Address
Get Direction
Hours

Portsmouth Water Department

View Details Call Now (603) 427-1552

Portsmouth Water Department

Address
Get Direction
Hours

Salem Water Treatment

View Details Call Now (603) 890-2179

Salem Water Treatment

Address
Get Direction
Hours

Seabrook Sewer Department

View Details Call Now (603) 474-8030

Seabrook Sewer Department

Address
Get Direction
Hours

Residents of Rockingham County who rely on private wells rather than a public water system should contact the county health department for information about voluntary testing programs. The county water department can advise on whether extending public water service to a private-well property is feasible in your area.

You may also find Water Departments locations in neighboring counties including Rockingham, Carroll, Strafford.