Ferguson Dam
Key Takeaway
Ferguson Dam is classified as low hazard in South Dakota. It was completed in 1981 and is 45 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 29 ft (taller than 82.6% in SD) |
| Dam Length | 420 ft |
| Dam Type | Earth |
| Max Storage | 75 acre-ft |
| Normal Storage | 60 acre-ft |
| Max Discharge | 1,250 cfs |
| Year Completed | 1981 (45 years old) |
| NID ID | SD02319 |
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
TOM FERGUSON
Private
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Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Ferguson Dam?
Ferguson 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 Ferguson Dam?
Ferguson Dam is owned by TOM FERGUSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ferguson Dam built?
Ferguson Dam was completed in 1981, making it 45 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 Ferguson Dam?
Ferguson Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Ferguson Dam?
Ferguson Dam has a dam height of 29 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.