Finley Ranch Reservoir
Key Takeaway
Finley Ranch Reservoir is classified as high hazard in Washington. It was completed in 2013 and is 13 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Length | 1,540 ft |
| Dam Type | Earth |
| Max Storage | 43 acre-ft |
| Normal Storage | 34 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 2013 (13 years old) |
| Year Modified | 2012 |
| NID ID | WA02048 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Zirkle Fruit Company
Private
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Significant HazardFrequently Asked Questions
What is the hazard classification of Finley Ranch Reservoir?
Finley Ranch Reservoir is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Finley Ranch Reservoir?
Finley Ranch Reservoir is owned by Zirkle Fruit Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Finley Ranch Reservoir built?
Finley Ranch Reservoir was completed in 2013, making it 13 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 Finley Ranch Reservoir?
Finley Ranch Reservoir serves the following purposes: Irrigation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Finley Ranch Reservoir last inspected?
Finley Ranch Reservoir was last inspected on April 25, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.