Jurupa Basin
Key Takeaway
Jurupa Basin is classified as high hazard in California. It was completed in 2001 and is 25 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 | 29 ft (taller than 29% in CA) |
| Dam Length | 7,000 ft |
| Dam Type | Earth |
| Max Storage | 1.7K acre-ft |
| Surface Area | 56 acres |
| Year Completed | 2001 (25 years old) |
| NID ID | CA01405 |
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
County of San Bernardino Department of Public Works
Local Government
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What is the hazard classification of Jurupa Basin?
Jurupa Basin 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 Jurupa Basin?
Jurupa Basin is owned by County of San Bernardino Department of Public Works (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jurupa Basin built?
Jurupa Basin was completed in 2001, making it 25 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 Jurupa Basin?
Jurupa Basin serves the following purposes: Flood Risk Reduction, Other, Irrigation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Jurupa Basin?
Jurupa Basin has a dam height of 29 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 Jurupa Basin last inspected?
Jurupa Basin was last inspected on February 16, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.