Sd Noname 103
Key Takeaway
Sd Noname 103 is classified as low hazard in South Dakota. It was completed in 1938 and is 88 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 14 ft (taller than 7.8% in SD) |
| Dam Length | 319 ft |
| Dam Type | Earth |
| Max Storage | 80 acre-ft |
| Normal Storage | 25 acre-ft |
| Max Discharge | 756 cfs |
| Year Completed | 1938 (88 years old) |
| NID ID | SD00806 |
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
GEORGE MANAHAN
Private
Nearby Dams
Sd Noname 268
Haakon, SD
Low Hazard 15 ftSd Noname 275
Haakon, SD
Low Hazard 25 ftSd Noname 276
Haakon, SD
Low Hazard 20 ftSd Noname 274
Haakon, SD
Low Hazard 20 ftSd Noname 267
Haakon, SD
Low Hazard 15 ftSd Noname 52
Haakon, SD
Low Hazard 24 ftSd Noname 51
Haakon, SD
Significant Hazard 24 ftSd Noname 49
Haakon, SD
Significant Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Sd Noname 103?
Sd Noname 103 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 103?
Sd Noname 103 is owned by GEORGE MANAHAN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sd Noname 103 built?
Sd Noname 103 was completed in 1938, making it 88 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 103?
Sd Noname 103 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 103?
Sd Noname 103 has a dam height of 14 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.