Sonstegard-Telste

Lyon County, Minnesota (near Minneota)

River/Stream: Yellow Medicine River-TR

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Earth
Height
46 ft
Dam Length
1,400 ft
Reservoir Storage
890 acre-ft
Year Completed
1983
Primary Purpose
Flood Risk Reduction
Owner Type
Local Government
Max Discharge
3,000 cfs

Condition Assessment

SatisfactoryLast inspected: 2024-07-19

Hazard Classification: Significant — 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
MN01010
State
Minnesota (MN)
Coordinates
44.47945, -96.01448
Age
43 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.