Tribe No.9

Ziebach County, South Dakota (near NONE)

River/Stream: TR CHEYENNE

Low Hazard

Failure would cause minimal damage

Key Facts

Dam Type
Earth
Height
21 ft
Dam Length
525 ft
Reservoir Storage
132 acre-ft
Year Completed
1959
Primary Purpose
Water Supply
Owner Type
Federal
Max Discharge
2,700 cfs

Condition Assessment

Not Rated

Hazard Classification: Low — 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
SD00765
State
South Dakota (SD)
Coordinates
44.79999, -101.64666
Age
67 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.