Comp Dam
Key Takeaway
Comp Dam is classified as low hazard in South Dakota. It was completed in 1994 and is 32 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 18 ft (taller than 24.1% in SD) |
| Dam Length | 666 ft |
| Dam Type | Earth |
| Max Storage | 226 acre-ft |
| Normal Storage | 38 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 2,255 cfs |
| Year Completed | 1994 (32 years old) |
| NID ID | SD02381 |
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
PERRY COMP
Private
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Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Comp Dam?
Comp 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 Comp Dam?
Comp Dam is owned by PERRY COMP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Comp Dam built?
Comp Dam was completed in 1994, making it 32 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 Comp Dam?
Comp Dam serves the following purposes: Fish And Wildlife Pond, Fire Protection, Stock, Or Small Fish Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Comp Dam?
Comp Dam has a dam height of 18 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.