Lost Lake Dam
Key Takeaway
Lost Lake Dam is classified as high hazard in Missouri. It was completed in 1971 and is 55 years old. Its primary use is fire protection. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 35 ft (taller than 85.5% in MO) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 58 acre-ft |
| Normal Storage | 52 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 290 cfs |
| Year Completed | 1971 (55 years old) |
| NID ID | MO20417 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Wild Animal Inc
Private
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What is the hazard classification of Lost Lake Dam?
Lost Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lost Lake Dam?
Lost Lake Dam is owned by Wild Animal Inc (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lost Lake Dam built?
Lost Lake Dam was completed in 1971, making it 55 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 Lost Lake Dam?
Lost Lake Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lost Lake Dam?
Lost Lake Dam has a dam height of 35 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.