Lehmann Detention
Key Takeaway
Lehmann Detention is classified as low hazard in Minnesota. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 18 ft (taller than 57.4% in MN) |
| Dam Length | 270 ft |
| Dam Type | Rockfill |
| Max Storage | 52 acre-ft |
| Normal Storage | 6 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 3 sq mi |
| NID ID | MN01796 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Lehmann, Mel
Private
Nearby Dams
Lehmann Wetland
Lincoln, MN
Low Hazard 6 ftEast Twin Lake
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Low Hazard 8 ftChristianson Farm Pond
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Low Hazard 22 ftFortier 36
Yellow Medicine, MN
Low Hazard 30 ftLazarus Creek
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Significant Hazard 67 ftFortier 24
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Low Hazard 33 ftCanby R-6
Yellow Medicine, MN
High Hazard 61 ftCsah 30 Detention
Yellow Medicine, MN
Low Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Lehmann Detention?
Lehmann Detention is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lehmann Detention?
Lehmann Detention is owned by Lehmann, Mel (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Lehmann Detention?
Lehmann Detention serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lehmann Detention?
Lehmann Detention has a dam height of 18 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.