Beckwith Dam
Key Takeaway
Beckwith Dam is classified as low hazard in South Dakota. It was completed in 1977 and is 49 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 75 ft (taller than 99.5% in SD) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 400 acre-ft |
| Normal Storage | 200 acre-ft |
| Max Discharge | 0 cfs |
| Year Completed | 1977 (49 years old) |
| NID ID | SD02184 |
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 BECKWITH
Private
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Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Beckwith Dam?
Beckwith 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 Beckwith Dam?
Beckwith Dam is owned by RALPH BECKWITH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Beckwith Dam built?
Beckwith Dam was completed in 1977, making it 49 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 Beckwith Dam?
Beckwith Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Beckwith Dam?
Beckwith Dam has a dam height of 75 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.