Lake Geneva
Key Takeaway
Lake Geneva is classified as low hazard in Wisconsin. It was completed in 1836 and is 190 years old. Its primary use is recreation.
Physical Details
| Dam Height | 14 ft (taller than 40.1% in WI) |
| Dam Length | 300 ft |
| Dam Type | Gravity |
| Max Storage | 40.0K acre-ft |
| Normal Storage | 30.0K acre-ft |
| Surface Area | 5,262 acres |
| Drainage Area | 36 sq mi |
| Max Discharge | 650 cfs |
| Year Completed | 1836 (190 years old) |
| NID ID | WI00084 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Lake Level Board
Private
Nearby Dams
Grethe
Walworth, WI
Low Hazard 14 ftBrown
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Low Hazard 7 ftDroster,Elmer
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Low Hazard 28 ftKingsley Lake Dam
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Low Hazard 22 ftHoney Lake
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Low Hazard 12 ftBurlington
Racine, WI
Significant Hazard 10 ftBorg
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Low Hazard 12 ftTurtle Valley Phase Iii
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Low Hazard 13 ftFrequently Asked Questions
What is the hazard classification of Lake Geneva?
Lake Geneva is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lake Geneva?
Lake Geneva is owned by Lake Level Board (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Geneva built?
Lake Geneva was completed in 1836, making it 190 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Lake Geneva?
Lake Geneva serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Geneva?
Lake Geneva has a dam height of 14 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Lake Geneva last inspected?
Lake Geneva was last inspected on June 21, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.