Singletary Dam
Key Takeaway
Singletary Dam is classified as low hazard in South Dakota. It was completed in 1976 and is 50 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 25 ft (taller than 57.4% in SD) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 150 acre-ft |
| Normal Storage | 80 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 12 sq mi |
| Max Discharge | 2,700 cfs |
| Year Completed | 1976 (50 years old) |
| NID ID | SD02501 |
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
JOSEPH T. SINGLETARY
Private
Nearby Dams
Sd Noname 146
Jackson, SD
Low Hazard 17 ftSd Noname 145
Jackson, SD
Low Hazard 22 ftAndrew Dam
Jackson, SD
Low Hazard 20 ftNorton Dam
Jackson, SD
Low Hazard 20 ftKadoka (Nid)
Jackson, SD
High Hazard 24 ftSd Noname 143
Jackson, SD
Low Hazard 15 ftSd Noname 152
Jackson, SD
Low Hazard 22 ftSd Noname 144
Jackson, SD
Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Singletary Dam?
Singletary 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 Singletary Dam?
Singletary Dam is owned by JOSEPH T. SINGLETARY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Singletary Dam built?
Singletary Dam was completed in 1976, making it 50 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 Singletary Dam?
Singletary Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Singletary Dam?
Singletary Dam has a dam height of 25 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.
When was Singletary Dam last inspected?
Singletary Dam was last inspected on June 3, 2003. Inspection dates indicate when a formal review occurred, not the results of that inspection.