Pringle Flat Reservoir
Key Takeaway
Pringle Flat Reservoir is classified as low hazard in Oregon. It was completed in 1923 and is 103 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 15 ft (taller than 16% in OR) |
| Dam Length | 430 ft |
| Dam Type | Earth |
| Max Storage | 480 acre-ft |
| Normal Storage | 480 acre-ft |
| Surface Area | 83 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 700 cfs |
| Year Completed | 1923 (103 years old) |
| NID ID | OR00091 |
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
GREER & ASSOCIATES
Private
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Low Hazard 46 ftFrequently Asked Questions
What is the hazard classification of Pringle Flat Reservoir?
Pringle Flat 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 Pringle Flat Reservoir?
Pringle Flat Reservoir is owned by GREER & ASSOCIATES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pringle Flat Reservoir built?
Pringle Flat Reservoir was completed in 1923, making it 103 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 Pringle Flat Reservoir?
Pringle Flat 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 Pringle Flat Reservoir?
Pringle Flat Reservoir has a dam height of 15 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 Pringle Flat Reservoir last inspected?
Pringle Flat Reservoir was last inspected on April 4, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.