Lake Luna Dam
Key Takeaway
Lake Luna Dam is classified as high hazard in Missouri. It was completed in 1920 and is 106 years old. Its primary use is recreation. 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 | 17 ft (taller than 4.5% in MO) |
| Dam Type | Earth |
| Max Storage | 155 acre-ft |
| Normal Storage | 120 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 1,310 sq mi |
| Year Completed | 1920 (106 years old) |
| NID ID | MO20076 |
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
CITY OF HARRISONVILLE
Local Government
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High Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Lake Luna Dam?
Lake Luna 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 Lake Luna Dam?
Lake Luna Dam is owned by CITY OF HARRISONVILLE (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Luna Dam built?
Lake Luna Dam was completed in 1920, making it 106 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 Lake Luna Dam?
Lake Luna Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Luna Dam?
Lake Luna Dam has a dam height of 17 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 Lake Luna Dam last inspected?
Lake Luna Dam was last inspected on April 12, 1979. Inspection dates indicate when a formal review occurred, not the results of that inspection.