Hiatt Dam
Key Takeaway
Hiatt Dam is classified as low hazard in Missouri. It was completed in 2003 and is 23 years old. Its primary use is grade stabilization.
Physical Details
| Dam Height | 26 ft (taller than 43.5% in MO) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 47 acre-ft |
| Normal Storage | 37 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 64 sq mi |
| Max Discharge | 12 cfs |
| Year Completed | 2003 (23 years old) |
| NID ID | MO51172 |
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
TERRY HIATT
Private
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Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Hiatt Dam?
Hiatt 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 Hiatt Dam?
Hiatt Dam is owned by TERRY HIATT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hiatt Dam built?
Hiatt Dam was completed in 2003, making it 23 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 Hiatt Dam?
Hiatt Dam serves the following purposes: Grade Stabilization. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hiatt Dam?
Hiatt Dam has a dam height of 26 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 Hiatt Dam last inspected?
Hiatt Dam was last inspected on September 30, 2003. Inspection dates indicate when a formal review occurred, not the results of that inspection.