Hollingsworth-Shaffer Ranch Dam
Key Takeaway
Hollingsworth-Shaffer Ranch Dam is classified as low hazard in South Dakota. It was completed in 2013 and is 13 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 29 ft (taller than 82.6% in SD) |
| Dam Length | 743 ft |
| Dam Type | Earth |
| Max Storage | 55 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,300 cfs |
| Year Completed | 2013 (13 years old) |
| NID ID | SD02658 |
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
Hollingsworth-Shaffer Ranch Partnership
Private
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Low Hazard 42 ftFrequently Asked Questions
What is the hazard classification of Hollingsworth-Shaffer Ranch Dam?
Hollingsworth-Shaffer Ranch 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 Hollingsworth-Shaffer Ranch Dam?
Hollingsworth-Shaffer Ranch Dam is owned by Hollingsworth-Shaffer Ranch Partnership (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hollingsworth-Shaffer Ranch Dam built?
Hollingsworth-Shaffer Ranch Dam was completed in 2013, making it 13 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 Hollingsworth-Shaffer Ranch Dam?
Hollingsworth-Shaffer Ranch Dam serves the following purposes: Fish And Wildlife Pond, Fire Protection, Stock, Or Small Fish Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hollingsworth-Shaffer Ranch Dam?
Hollingsworth-Shaffer Ranch Dam has a dam height of 29 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.