Allison Dam
Key Takeaway
Allison Dam is classified as significant hazard in Kansas. It was completed in 1970 and is 56 years old. Its primary use is fire protection. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 20 ft (taller than 25% in KS) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 65 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1970 (56 years old) |
| NID ID | KS04786 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
MYERS TRUST
Private
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What is the hazard classification of Allison Dam?
Allison Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Allison Dam?
Allison Dam is owned by MYERS TRUST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Allison Dam built?
Allison Dam was completed in 1970, making it 56 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 Allison Dam?
Allison 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 Allison Dam?
Allison Dam has a dam height of 20 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 Allison Dam last inspected?
Allison Dam was last inspected on October 3, 2007. Inspection dates indicate when a formal review occurred, not the results of that inspection.