Rose Reservoir
Key Takeaway
Rose Reservoir is classified as significant hazard in Oregon. It was completed in 1974 and is 52 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 40 ft (taller than 77% in OR) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 350 acre-ft |
| Normal Storage | 550 acre-ft |
| Surface Area | 29 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 303 cfs |
| Year Completed | 1974 (52 years old) |
| NID ID | OR00708 |
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
BILL ROSE
Private
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Low Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Rose Reservoir?
Rose Reservoir 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 Rose Reservoir?
Rose Reservoir is owned by BILL ROSE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rose Reservoir built?
Rose Reservoir was completed in 1974, making it 52 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 Rose Reservoir?
Rose 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 Rose Reservoir?
Rose Reservoir has a dam height of 40 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 Rose Reservoir last inspected?
Rose Reservoir was last inspected on December 18, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.