Cope Dam
Key Takeaway
Cope Dam is classified as low hazard in South Dakota. It was completed in 1941 and is 85 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 27 ft (taller than 71.8% in SD) |
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 108 acre-ft |
| Normal Storage | 92 acre-ft |
| Max Discharge | 660 cfs |
| Year Completed | 1941 (85 years old) |
| NID ID | SD01051 |
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
OSCAR COPE
Private
Nearby Dams
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Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Cope Dam?
Cope 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 Cope Dam?
Cope Dam is owned by OSCAR COPE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cope Dam built?
Cope Dam was completed in 1941, making it 85 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 Cope Dam?
Cope 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 Cope Dam?
Cope Dam has a dam height of 27 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.