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Water Treatment

Dams and Hydros

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​​The water treatment services unit operates and maintains four dams located on the Huron River: Barton, Argo, Geddes, and Superior. Two of the dams (Barton and Superior) generate hydroelectric power.  At peak power production these two dams can create enough electricity to power 1500 homes.  All four dams are operated to maintain pond levels. Each of the dams has an automatic controller designed to maintain the pond level within a 0.1 foot range.

Daily Pond Elevation and River Flow Data (most recent calendar month)

Barton Dam and Hydro

 

 Argo Dam 

 

 Geddes Dam

 

Superior Dam and Hydro

 

919 Sunset Road
Ann Arbor, MI 48103
Phone: 734.994.2840
or 734.794.6426

Business Hours: M-F 8 a.m. to 5 p.m. (except city holidays)

After hours water emergencies
734.994.2840