Water service in Sullivan 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 4 Water Departments locations in Sullivan County, New Hampshire.

Property owners in Sullivan 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 Sullivan County, New Hampshire Water Departments

Newport Waste Water

View Details Call Now (603) 863-4338

Newport Waste Water

Address
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Hours

Newport Water Department

View Details Call Now (603) 863-4271

Newport Water Department

Address
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Hours

Charlestown Water Department

View Details Call Now (603) 826-5535

Charlestown Water Department

Address
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Hours

Newport Water Treatment

View Details Call Now (603) 863-8006

Newport Water Treatment

Address
Get Direction
Hours

Residents of Sullivan 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 Merrimack, Sullivan, Hillsborough.