Turnbull Peak Reservoir
Key Takeaway
Turnbull Peak Reservoir is classified as low hazard in Oregon. It was completed in 1983 and is 43 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 13 ft (taller than 10.9% in OR) |
| Dam Length | 4,000 ft |
| Dam Type | Earth |
| Max Storage | 754 acre-ft |
| Normal Storage | 754 acre-ft |
| Surface Area | 170 acres |
| Drainage Area | 53 sq mi |
| Max Discharge | 30 cfs |
| Year Completed | 1983 (43 years old) |
| NID ID | OR00679 |
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
TURNBULL PEAK RANCH
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Turnbull Peak Reservoir?
Turnbull Peak 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 Turnbull Peak Reservoir?
Turnbull Peak Reservoir is owned by TURNBULL PEAK RANCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Turnbull Peak Reservoir built?
Turnbull Peak Reservoir was completed in 1983, making it 43 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 Turnbull Peak Reservoir?
Turnbull Peak 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 Turnbull Peak Reservoir?
Turnbull Peak Reservoir has a dam height of 13 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 Turnbull Peak Reservoir last inspected?
Turnbull Peak Reservoir was last inspected on August 30, 2012. Inspection dates indicate when a formal review occurred, not the results of that inspection.