Sd Noname 1
Key Takeaway
Sd Noname 1 is classified as low hazard in South Dakota. It was completed in 1950 and is 76 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 15 ft (taller than 11.1% in SD) |
| Dam Length | 822 ft |
| Dam Type | Earth |
| Max Storage | 60 acre-ft |
| Normal Storage | 40 acre-ft |
| Max Discharge | 360 cfs |
| Year Completed | 1950 (76 years old) |
| NID ID | SD00831 |
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
HILDA RAMSEY
Private
Nearby Dams
Sd Noname 114
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Significant Hazard 21 ftO'Connell Dam
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Significant Hazard 32 ftSd Noname 148
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Low Hazard 12 ftHemmingson Irr. Dam
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Low Hazard 22 ftSd Noname 112
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Significant Hazard 30 ftSd Noname 141
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Significant Hazard 29 ftSd Noname 107
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Low Hazard 19 ftSd Noname 8
Haakon, SD
Significant Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Sd Noname 1?
Sd Noname 1 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 Sd Noname 1?
Sd Noname 1 is owned by HILDA RAMSEY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sd Noname 1 built?
Sd Noname 1 was completed in 1950, making it 76 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 Sd Noname 1?
Sd Noname 1 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 Sd Noname 1?
Sd Noname 1 has a dam height of 15 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.