Clanton Spreader Dam
Key Takeaway
Clanton Spreader Dam is classified as low hazard in South Dakota. It was completed in 1955 and is 71 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 18 ft (taller than 24.1% in SD) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 51 acre-ft |
| Normal Storage | 39 acre-ft |
| Max Discharge | 400 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | SD01212 |
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
HARRY BLAIR AND SON
Private
Nearby Dams
Oja No.1
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Low Hazard 25 ftOja No.2
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Low Hazard 13 ftArgyle
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Low Hazard 26 ftClanton No.1
Harding, SD
Low Hazard 23 ftGardner Lake Dam
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High Hazard 32 ftWilson No.2
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Low Hazard 26 ftAntler
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Low Hazard 22 ftNiemi No.3
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Clanton Spreader Dam?
Clanton Spreader 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 Clanton Spreader Dam?
Clanton Spreader Dam is owned by HARRY BLAIR AND SON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Clanton Spreader Dam built?
Clanton Spreader Dam was completed in 1955, making it 71 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 Clanton Spreader Dam?
Clanton Spreader Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Clanton Spreader Dam?
Clanton Spreader 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.