Little Raccoon Dam No. 15
Key Takeaway
Little Raccoon Dam No. 15 is classified as low hazard in Indiana. It was completed in 1969 and is 57 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 55 ft (taller than 95.4% in IN) |
| Dam Length | 790 ft |
| Dam Type | Earth |
| Max Storage | 1.4K acre-ft |
| Normal Storage | 130 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 4,956 cfs |
| Year Completed | 1969 (57 years old) |
| NID ID | IN00181 |
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
LITTLE RACCOON CONSERVANCY DISTRICT
Local Government
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Low Hazard 41 ftJeffries Lake Dam
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High Hazard 22 ftLittle Raccoon Dam No. 17
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Low Hazard 36 ftLittle Raccoon Dam No. 2d - Dwyer Dam
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High Hazard 41 ftRainbow Warrior Dam
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High Hazard 46 ftLittle Raccoon Dam No. 12
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Significant Hazard 39 ftFrequently Asked Questions
What is the hazard classification of Little Raccoon Dam No. 15?
Little Raccoon Dam No. 15 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 Little Raccoon Dam No. 15?
Little Raccoon Dam No. 15 is owned by LITTLE RACCOON CONSERVANCY DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Little Raccoon Dam No. 15 built?
Little Raccoon Dam No. 15 was completed in 1969, making it 57 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 Little Raccoon Dam No. 15?
Little Raccoon Dam No. 15 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Little Raccoon Dam No. 15?
Little Raccoon Dam No. 15 has a dam height of 55 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 Little Raccoon Dam No. 15 last inspected?
Little Raccoon Dam No. 15 was last inspected on September 16, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.