Ussary Dam
Key Takeaway
Ussary Dam is classified as high hazard in Missouri. It was completed in 1969 and is 57 years old. Its primary use is fire protection. 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 | 33 ft (taller than 79.3% in MO) |
| Dam Type | Earth |
| Max Storage | 141 acre-ft |
| Normal Storage | 91 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 410 sq mi |
| Year Completed | 1969 (57 years old) |
| NID ID | MO10698 |
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
JOHN USSARY
Private
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High Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Ussary Dam?
Ussary 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 Ussary Dam?
Ussary Dam is owned by JOHN USSARY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ussary Dam built?
Ussary Dam was completed in 1969, making it 57 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 Ussary Dam?
Ussary Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Ussary Dam?
Ussary Dam has a dam height of 33 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 Ussary Dam last inspected?
Ussary Dam was last inspected on June 2, 1980. Inspection dates indicate when a formal review occurred, not the results of that inspection.