Limpp, Earl Lake Dam
Key Takeaway
Limpp, Earl Lake Dam is classified as high hazard in Missouri. It was completed in 1972 and is 54 years old. Its primary use is flood risk reduction. 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 | 26 ft (taller than 43.5% in MO) |
| Dam Type | Earth |
| Max Storage | 195 acre-ft |
| Normal Storage | 146 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 733 sq mi |
| Year Completed | 1972 (54 years old) |
| NID ID | MO10508 |
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
EARL LIMPP
Private
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What is the hazard classification of Limpp, Earl Lake Dam?
Limpp, Earl 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 Limpp, Earl Lake Dam?
Limpp, Earl Lake Dam is owned by EARL LIMPP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Limpp, Earl Lake Dam built?
Limpp, Earl Lake Dam was completed in 1972, making it 54 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 Limpp, Earl Lake Dam?
Limpp, Earl Lake Dam 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 Limpp, Earl Lake Dam?
Limpp, Earl Lake Dam has a dam height of 26 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 Limpp, Earl Lake Dam last inspected?
Limpp, Earl Lake Dam was last inspected on May 16, 1979. Inspection dates indicate when a formal review occurred, not the results of that inspection.