Deraeve Reservoir #2
Key Takeaway
Deraeve Reservoir #2 is classified as low hazard in Oregon. It was completed in 1987 and is 39 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 22 ft (taller than 36.2% in OR) |
| Dam Length | 250 ft |
| Dam Type | Earth |
| Max Storage | 103 acre-ft |
| Normal Storage | 66 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 240 cfs |
| Year Completed | 1987 (39 years old) |
| NID ID | OR01503 |
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
MARVIN DERAEVE
Private
Nearby Dams
Deraeve Reservoir #1 (Lower)
Polk, OR
Significant Hazard 18 ftMarvin Fast Dam
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Low Hazard 16 ftStewart Reservoir (Polk)
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Low Hazard 21 ftRuddenklau Dam
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Low Hazard 18 ftMartin Bros. Flashboard Dam
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Low Hazard 10 ftRohde Reservoir
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Low Hazard 17 ftOlson Reservoir (Mark)
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Significant Hazard 25 ftOlson, Phillip 2-B
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Deraeve Reservoir #2?
Deraeve Reservoir #2 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 Deraeve Reservoir #2?
Deraeve Reservoir #2 is owned by MARVIN DERAEVE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Deraeve Reservoir #2 built?
Deraeve Reservoir #2 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 Deraeve Reservoir #2?
Deraeve Reservoir #2 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 Deraeve Reservoir #2?
Deraeve Reservoir #2 has a dam height of 22 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 Deraeve Reservoir #2 last inspected?
Deraeve Reservoir #2 was last inspected on May 16, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.