Argyle Lake Dam
Key Takeaway
Argyle Lake Dam is classified as high hazard in Missouri. It was completed in 1904 and is 122 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 | 25 ft (taller than 23.5% in MO) |
| Dam Type | Earth |
| Max Storage | 160 acre-ft |
| Normal Storage | 64 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 510 sq mi |
| Year Completed | 1904 (122 years old) |
| NID ID | MO30038 |
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
RONALD PLASSMEYER
Private
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Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Argyle Lake Dam?
Argyle 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 Argyle Lake Dam?
Argyle Lake Dam is owned by RONALD PLASSMEYER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Argyle Lake Dam built?
Argyle Lake Dam was completed in 1904, making it 122 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 Argyle Lake Dam?
Argyle Lake 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 Argyle Lake Dam?
Argyle Lake Dam has a dam height of 25 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 Argyle Lake Dam last inspected?
Argyle Lake Dam was last inspected on January 21, 1981. Inspection dates indicate when a formal review occurred, not the results of that inspection.