Van Vleck
Key Takeaway
Van Vleck is classified as significant hazard in California. It was completed in 1950 and is 76 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 26 ft (taller than 24.8% in CA) |
| Dam Length | 3,700 ft |
| Dam Type | Earth |
| Max Storage | 2.0K acre-ft |
| Surface Area | 216 acres |
| Year Completed | 1950 (76 years old) |
| NID ID | CA00602 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Van Vleck Ranch
Private
Nearby Dams
Michigan Bar No. 2
Sacramento, CA
Low Hazard 36 ftMichigan Bar No. 1
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Significant Hazard 17 ftGranlees
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Low Hazard 17 ftSchneider
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Low Hazard 22 ftClementia
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Significant Hazard 33 ftChesbro
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High Hazard 79 ftMills
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High Hazard 23 ftCalero
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High Hazard 55 ftFrequently Asked Questions
What is the hazard classification of Van Vleck?
Van Vleck is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Van Vleck?
Van Vleck is owned by Van Vleck Ranch (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Van Vleck built?
Van Vleck 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 Van Vleck?
Van Vleck serves the following purposes: Water Supply, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Van Vleck?
Van Vleck has a dam height of 26 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 Van Vleck last inspected?
Van Vleck was last inspected on January 31, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.