Bennett Dam
Key Takeaway
Bennett Dam is classified as low hazard in Oregon. It was completed in 1908 and is 118 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 22 ft (taller than 36.2% in OR) |
| Dam Length | 100 ft |
| Dam Type | Earth |
| Max Storage | 250 acre-ft |
| Normal Storage | 206 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 45 cfs |
| Year Completed | 1908 (118 years old) |
| NID ID | OR00606 |
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
JOHN EBELL
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Bennett Dam?
Bennett Dam 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 Bennett Dam?
Bennett Dam is owned by JOHN EBELL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bennett Dam built?
Bennett Dam was completed in 1908, making it 118 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 Bennett Dam?
Bennett Dam 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 Bennett Dam?
Bennett Dam has a dam height of 22 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 Bennett Dam last inspected?
Bennett Dam was last inspected on October 20, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.