Robbins Lake Dam
Key Takeaway
Robbins Lake Dam is classified as high hazard in Missouri. It was completed in 1963 and is 63 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 35 ft (taller than 85.5% in MO) |
| Dam Type | Earth |
| Max Storage | 209 acre-ft |
| Normal Storage | 110 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 57 sq mi |
| Year Completed | 1963 (63 years old) |
| NID ID | MO11260 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
RANCHO DEL RAYO, INC.
Private
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Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Robbins Lake Dam?
Robbins Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Robbins Lake Dam?
Robbins Lake Dam is owned by RANCHO DEL RAYO, INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Robbins Lake Dam built?
Robbins Lake Dam was completed in 1963, making it 63 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 Robbins Lake Dam?
Robbins Lake Dam serves the following purposes: Irrigation, Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Robbins Lake Dam?
Robbins Lake Dam has a dam height of 35 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.