Dunn Dam
Key Takeaway
Dunn Dam is classified as low hazard in Missouri. It was completed in 1990 and is 36 years old. Its primary use is grade stabilization.
Physical Details
| Dam Height | 30 ft (taller than 63.5% in MO) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 22 acre-ft |
| Normal Storage | 12 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 19 sq mi |
| Max Discharge | 25 cfs |
| Year Completed | 1990 (36 years old) |
| NID ID | MO50538 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
KIETH DUNN
Private
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High Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Dunn Dam?
Dunn Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Dunn Dam?
Dunn Dam is owned by KIETH DUNN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dunn Dam built?
Dunn Dam was completed in 1990, making it 36 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 Dunn Dam?
Dunn Dam serves the following purposes: Grade Stabilization, 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 Dunn Dam?
Dunn 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.