Frank-Ruby
Key Takeaway
Frank-Ruby is classified as low hazard in South Dakota. It was completed in 1955 and is 71 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 25 ft (taller than 57.4% in SD) |
| Dam Length | 320 ft |
| Dam Type | Earth |
| Max Storage | 60 acre-ft |
| Normal Storage | 42 acre-ft |
| Max Discharge | 180 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | SD01730 |
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
FRANK RUBY
Private
Nearby Dams
Earl Pullins
Perkins, SD
Low Hazard 25 ftRose Karnen
Perkins, SD
Low Hazard 20 ftChrist Orwick
Perkins, SD
Low Hazard 23 ftOscar-Orwick
Perkins, SD
Low Hazard 20 ftMcluin Seymour
Perkins, SD
Low Hazard 12 ftWalt Crawford
Perkins, SD
Low Hazard 24 ftState of Sd
Perkins, SD
Low Hazard 27 ftMiller Dam
Butte, SD
Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Frank-Ruby?
Frank-Ruby 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 Frank-Ruby?
Frank-Ruby is owned by FRANK RUBY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Frank-Ruby built?
Frank-Ruby was completed in 1955, making it 71 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 Frank-Ruby?
Frank-Ruby 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 Frank-Ruby?
Frank-Ruby 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.