Vandehey Reservoir
Key Takeaway
Vandehey Reservoir is classified as low hazard in Oregon. It was completed in 1954 and is 72 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 10 ft (taller than 0.6% in OR) |
| Dam Length | 37 ft |
| Dam Type | Other |
| Max Storage | 69 acre-ft |
| Normal Storage | 69 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 345 cfs |
| Year Completed | 1954 (72 years old) |
| NID ID | OR00297 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
RIO VERDE PLANTAS
Private
Nearby Dams
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Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Vandehey Reservoir?
Vandehey Reservoir is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Vandehey Reservoir?
Vandehey Reservoir is owned by RIO VERDE PLANTAS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Vandehey Reservoir built?
Vandehey Reservoir was completed in 1954, making it 72 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 Vandehey Reservoir?
Vandehey Reservoir serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Vandehey Reservoir?
Vandehey Reservoir has a dam height of 10 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 Vandehey Reservoir last inspected?
Vandehey Reservoir was last inspected on December 11, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.