Sd Noname 145
Key Takeaway
Sd Noname 145 is classified as low hazard in South Dakota. It was completed in 1940 and is 86 years old. Its primary use is recreation.
Physical Details
| Dam Height | 22 ft (taller than 45.6% in SD) |
| Dam Length | 220 ft |
| Dam Type | Earth |
| Max Storage | 120 acre-ft |
| Normal Storage | 80 acre-ft |
| Max Discharge | 6,500 cfs |
| Year Completed | 1940 (86 years old) |
| NID ID | SD02005 |
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
PETERSON
Private
Nearby Dams
Sd Noname 146
Jackson, SD
Low Hazard 17 ftSd Noname 143
Jackson, SD
Low Hazard 15 ftSd Noname 142
Jackson, SD
Low Hazard 14 ftSingletary Dam
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Low Hazard 25 ftWeller No.1
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Low Hazard 17 ftSd Noname 172
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Low Hazard 13 ftKadoka (Nid)
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High Hazard 24 ftDave Peterson No.3
Jackson, SD
Significant Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Sd Noname 145?
Sd Noname 145 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 145?
Sd Noname 145 is owned by PETERSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sd Noname 145 built?
Sd Noname 145 was completed in 1940, making it 86 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 145?
Sd Noname 145 serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sd Noname 145?
Sd Noname 145 has a dam height of 22 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.