Randall Rc&D Ca-66-Bh
Key Takeaway
Randall Rc&D Ca-66-Bh is classified as low hazard in South Dakota. It was completed in 1971 and is 55 years old. Its primary use is grade stabilization.
Physical Details
| Dam Height | 39 ft (taller than 96.2% in SD) |
| Dam Length | 462 ft |
| Dam Type | Earth |
| Max Storage | 280 acre-ft |
| Normal Storage | 145 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 3,121 cfs |
| Year Completed | 1971 (55 years old) |
| NID ID | SD02292 |
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
ED MIEDEMA
Local Government
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Low Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Randall Rc&D Ca-66-Bh?
Randall Rc&D Ca-66-Bh 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 Randall Rc&D Ca-66-Bh?
Randall Rc&D Ca-66-Bh is owned by ED MIEDEMA (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Randall Rc&D Ca-66-Bh built?
Randall Rc&D Ca-66-Bh was completed in 1971, making it 55 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 Randall Rc&D Ca-66-Bh?
Randall Rc&D Ca-66-Bh serves the following purposes: Grade Stabilization. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Randall Rc&D Ca-66-Bh?
Randall Rc&D Ca-66-Bh has a dam height of 39 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.