Harris Reservoir
Key Takeaway
Harris Reservoir is classified as low hazard in Oregon. It was completed in 1986 and is 40 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 26 ft (taller than 49.6% in OR) |
| Dam Length | 375 ft |
| Dam Type | Earth |
| Max Storage | 59 acre-ft |
| Normal Storage | 59 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 280 cfs |
| Year Completed | 1986 (40 years old) |
| NID ID | OR00755 |
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
ALSCOTT ANTONE RANCHES
Private
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Low Hazard 36 ftFrequently Asked Questions
What is the hazard classification of Harris Reservoir?
Harris 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 Harris Reservoir?
Harris Reservoir is owned by ALSCOTT ANTONE RANCHES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Harris Reservoir built?
Harris Reservoir was completed in 1986, making it 40 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 Harris Reservoir?
Harris Reservoir serves the following purposes: Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Harris Reservoir?
Harris Reservoir 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 Harris Reservoir last inspected?
Harris Reservoir was last inspected on January 21, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.