Lake Wagner Dam

Charles Mix County, South Dakota (near WAGNER)

River/Stream: CHOTEAU CREEK-TR

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Earth
Height
20 ft
Dam Length
465 ft
Reservoir Storage
215 acre-ft
Year Completed
1938
Primary Purpose
Recreation
Owner Type
State
Max Discharge
5,333 cfs

Condition Assessment

Not RatedLast inspected: 2022-10-03

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

Condition Assessment: Not Rated — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
SD00905
State
South Dakota (SD)
Coordinates
43.08525, -98.30433
Age
88 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.