Ralph Ketchum Dam
Key Takeaway
Ralph Ketchum Dam is classified as low hazard in Indiana. It was completed in 1962 and is 64 years old. Its primary use is recreation.
Physical Details
| Dam Height | 23 ft (taller than 35.8% in IN) |
| Dam Length | 465 ft |
| Dam Type | Earth |
| Max Storage | 71 acre-ft |
| Normal Storage | 55 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 195 cfs |
| Year Completed | 1962 (64 years old) |
| NID ID | IN00711 |
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
RALPH KETCHUM
Private
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Significant Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Ralph Ketchum Dam?
Ralph Ketchum 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 Ralph Ketchum Dam?
Ralph Ketchum Dam is owned by RALPH KETCHUM (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ralph Ketchum Dam built?
Ralph Ketchum Dam was completed in 1962, making it 64 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 Ralph Ketchum Dam?
Ralph Ketchum 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 Ralph Ketchum Dam?
Ralph Ketchum Dam has a dam height of 23 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 Ralph Ketchum Dam last inspected?
Ralph Ketchum Dam was last inspected on November 16, 1978. Inspection dates indicate when a formal review occurred, not the results of that inspection.