Richard Cobb
Key Takeaway
Richard Cobb is classified as low hazard in South Dakota. It was completed in 1950 and is 76 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 20 ft (taller than 33.7% in SD) |
| Dam Length | 230 ft |
| Dam Type | Earth |
| Max Storage | 240 acre-ft |
| Normal Storage | 127 acre-ft |
| Max Discharge | 624 cfs |
| Year Completed | 1950 (76 years old) |
| NID ID | SD00586 |
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
RICHARD COBB
Private
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Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Richard Cobb?
Richard Cobb 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 Richard Cobb?
Richard Cobb is owned by RICHARD COBB (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Richard Cobb built?
Richard Cobb was completed in 1950, making it 76 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 Richard Cobb?
Richard Cobb 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 Richard Cobb?
Richard Cobb has a dam height of 20 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.