Red Rock Detention Dam
Key Takeaway
Red Rock Detention Dam is classified as high hazard in Nevada. It was completed in 1987 and is 39 years old. Its primary use is flood risk reduction. 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 | 63 ft (taller than 86.9% in NV) |
| Dam Length | 4,090 ft |
| Dam Type | Earth |
| Max Storage | 2.0K acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 76 acres |
| Drainage Area | 55 sq mi |
| Max Discharge | 110,000 cfs |
| Year Completed | 1987 (39 years old) |
| NID ID | NV10406 |
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
CLARK COUNTY PUBLIC WORKS
Local Government
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High Hazard 55 ftFrequently Asked Questions
What is the hazard classification of Red Rock Detention Dam?
Red Rock Detention 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 Red Rock Detention Dam?
Red Rock Detention Dam is owned by CLARK COUNTY PUBLIC WORKS (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Red Rock Detention Dam built?
Red Rock Detention Dam was completed in 1987, making it 39 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 Red Rock Detention Dam?
Red Rock Detention Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Red Rock Detention Dam?
Red Rock Detention Dam has a dam height of 63 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.
When was Red Rock Detention Dam last inspected?
Red Rock Detention Dam was last inspected on February 24, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.