Sd Noname 129
Key Takeaway
Sd Noname 129 is classified as low hazard in South Dakota. It was completed in 1958 and is 68 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 20 ft (taller than 33.7% in SD) |
| Dam Length | 480 ft |
| Dam Type | Earth |
| Max Storage | 112 acre-ft |
| Normal Storage | 32 acre-ft |
| Max Discharge | 3,150 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | SD00853 |
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
BERNARD OCONNELL
Private
Nearby Dams
Sd Noname 27
Haakon, SD
Low Hazard 13 ftSd Noname 21
Haakon, SD
Low Hazard 15 ftSd Noname 23
Haakon, SD
Low Hazard 17 ftSd Noname 127
Haakon, SD
Low Hazard 13 ftSd Noname 24
Haakon, SD
Low Hazard 14 ftSd Noname 30
Haakon, SD
Low Hazard 17 ftSd Noname 68
Haakon, SD
Low Hazard 19 ftSd Noname 26
Haakon, SD
Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Sd Noname 129?
Sd Noname 129 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 129?
Sd Noname 129 is owned by BERNARD OCONNELL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sd Noname 129 built?
Sd Noname 129 was completed in 1958, making it 68 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 129?
Sd Noname 129 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 129?
Sd Noname 129 has a dam height of 20 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.