Possum Hollow Dam
Key Takeaway
Possum Hollow Dam is classified as low hazard in Missouri. It was completed in 1973 and is 53 years old. Its primary use is recreation.
Physical Details
| Dam Height | 39 ft (taller than 89% in MO) |
| Dam Length | 900 ft |
| Dam Type | Earth |
| Max Storage | 716 acre-ft |
| Normal Storage | 690 acre-ft |
| Surface Area | 60 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 3,943 cfs |
| Year Completed | 1973 (53 years old) |
| NID ID | MO30032 |
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
POSSUM HOLLER RANCH
Private
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High Hazard 53 ftFrequently Asked Questions
What is the hazard classification of Possum Hollow Dam?
Possum Hollow 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 Possum Hollow Dam?
Possum Hollow Dam is owned by POSSUM HOLLER RANCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Possum Hollow Dam built?
Possum Hollow Dam was completed in 1973, making it 53 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 Possum Hollow Dam?
Possum Hollow 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 Possum Hollow Dam?
Possum Hollow Dam has a dam height of 39 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 Possum Hollow Dam last inspected?
Possum Hollow Dam was last inspected on February 23, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.