Lake Arrowhead Dam
Key Takeaway
Lake Arrowhead Dam is classified as high hazard in Missouri. It was completed in 1968 and is 58 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 | 30 ft (taller than 63.5% in MO) |
| Dam Type | Earth |
| Max Storage | 144 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 900 sq mi |
| Year Completed | 1968 (58 years old) |
| NID ID | MO10581 |
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
CRYSTAL LAKES DEVELOPMNT
Private
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High Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Lake Arrowhead Dam?
Lake Arrowhead 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 Arrowhead Dam?
Lake Arrowhead Dam is owned by CRYSTAL LAKES DEVELOPMNT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Arrowhead Dam built?
Lake Arrowhead Dam was completed in 1968, making it 58 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 Arrowhead Dam?
Lake Arrowhead Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Arrowhead Dam?
Lake Arrowhead Dam has a dam height of 30 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.