King Arthur'S Dam
Key Takeaway
King Arthur'S Dam is classified as high hazard in Missouri. It was completed in 1980 and is 46 years old. Its primary use is tailings. 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 | 80 ft (taller than 99.1% in MO) |
| Dam Length | 1,160 ft |
| Dam Type | Earth |
| Max Storage | 2.0K acre-ft |
| Normal Storage | 1.5K acre-ft |
| Surface Area | 33 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 21,940 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | MO31825 |
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
ROSS CARRABINO
Private
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High Hazard 48 ftFrequently Asked Questions
What is the hazard classification of King Arthur'S Dam?
King Arthur'S 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 King Arthur'S Dam?
King Arthur'S Dam is owned by ROSS CARRABINO (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was King Arthur'S Dam built?
King Arthur'S Dam was completed in 1980, making it 46 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 King Arthur'S Dam?
King Arthur'S Dam serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is King Arthur'S Dam?
King Arthur'S Dam has a dam height of 80 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 King Arthur'S Dam last inspected?
King Arthur'S Dam was last inspected on November 25, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.