Standing Rock Tribe

Corson County, South Dakota (near WAKPALA)

River/Stream: TR-OAK CREEK

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Earth
Height
22 ft
Dam Length
370 ft
Reservoir Storage
194 acre-ft
Year Completed
1934
Primary Purpose
Recreation
Owner Type
Federal
Max Discharge
1,336 cfs

Condition Assessment

Not Rated

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
SD00727
State
South Dakota (SD)
Coordinates
45.75832, -100.53332
Age
92 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.