Hoot Lake
Key Takeaway
Hoot Lake is classified as low hazard in Minnesota. It was completed in 1913 and is 113 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 10 ft (taller than 30.9% in MN) |
| Dam Length | 226 ft |
| Dam Type | Gravity |
| Max Storage | 99 acre-ft |
| Drainage Area | 1,240 sq mi |
| Max Discharge | 2,250 cfs |
| Year Completed | 1913 (113 years old) |
| NID ID | MN00194 |
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
Otter Tail Power Company
Public Utility
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High Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Hoot Lake?
Hoot Lake 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 Hoot Lake?
Hoot Lake is owned by Otter Tail Power Company (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hoot Lake built?
Hoot Lake was completed in 1913, making it 113 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Hoot Lake?
Hoot Lake serves the following purposes: Hydroelectric, Fish And Wildlife Pond, Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hoot Lake?
Hoot Lake has a dam height of 10 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.
When was Hoot Lake last inspected?
Hoot Lake was last inspected on September 21, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.