Upper Mayville

Dodge County, Wisconsin (near MAYVILLE)

River/Stream: EAST BRANCH ROCK

Low Hazard

Failure would cause minimal damage

Key Facts

Dam Type
Earth
Height
15 ft
Dam Length
200 ft
Reservoir Storage
300 acre-ft
Year Completed
1848
Primary Purpose
Recreation
Owner Type
Local Government
Max Discharge
4,400 cfs

Condition Assessment

SatisfactoryLast inspected: 2021-10-05

Hazard Classification: Low — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Satisfactory — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
WI00122
State
Wisconsin (WI)
Coordinates
43.49382, -88.54287
Age
178 years

Nearby Dams

External Resources

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.