Steffen Dam

Gregory County, South Dakota

River/Stream: TR-Ponca Creek

Low Hazard

Failure would cause minimal damage

Key Facts

Dam Type
Earth
Height
24 ft
Dam Length
450 ft
Reservoir Storage
103 acre-ft
Year Completed
2007
Primary Purpose
Fish and Wildlife Pond
Owner Type
Private
Max Discharge
675 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
SD02569
State
South Dakota (SD)
Coordinates
43.14273, -99.34954
Age
19 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.