Water service in Washtenaw 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 5 Water Departments locations in Washtenaw County, Michigan.

Property owners in Washtenaw 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 Washtenaw County, Michigan Water Departments

Chelsea Water Department

View Details Call Now (734) 475-8298

Chelsea Water Department

Address
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Hours

Ann Arbor Water Department

View Details Call Now (734) 994-2666

Ann Arbor Water Department

Address
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Hours

Superior Township Water Department

View Details Call Now (734) 481-2521

Superior Township Water Department

Address
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Hours

Dexter Water Department

View Details Call Now (734) 426-5466

Dexter Water Department

Address
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Hours

Ypsilanti Water Plant

View Details Call Now (734) 484-4600

Ypsilanti Water Plant

Address
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Hours

Residents of Washtenaw 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 Washtenaw, Livingston, Monroe.