Sun Valley Detention Dam
Key Takeaway
Sun Valley Detention Dam is classified as high hazard in Nevada. 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 | 35 ft (taller than 67.4% in NV) |
| Dam Length | 610 ft |
| Dam Type | Earth |
| Max Storage | 290 acre-ft |
| Normal Storage | 290 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 11 sq mi |
| Max Discharge | 9,500 cfs |
| NID ID | NV00238 |
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
CITY OF SPARKS
Local Government
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High Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Sun Valley Detention Dam?
Sun Valley 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 Sun Valley Detention Dam?
Sun Valley Detention Dam is owned by CITY OF SPARKS (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Sun Valley Detention Dam?
Sun Valley 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 Sun Valley Detention Dam?
Sun Valley Detention 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.
When was Sun Valley Detention Dam last inspected?
Sun Valley Detention Dam was last inspected on May 17, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.