Weaver Reservoir
Key Takeaway
Weaver Reservoir is classified as low hazard in Oregon. It was completed in 1970 and is 56 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 22 ft (taller than 36.2% in OR) |
| Dam Length | 500 ft |
| Dam Type | Earth |
| Max Storage | 55 acre-ft |
| Normal Storage | 55 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 450 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | OR00447 |
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
KAY,THOMAS W. & ZELMA F.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Weaver Reservoir?
Weaver 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 Weaver Reservoir?
Weaver Reservoir is owned by KAY,THOMAS W. & ZELMA F. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Weaver Reservoir built?
Weaver Reservoir was completed in 1970, making it 56 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 Weaver Reservoir?
Weaver Reservoir serves the following purposes: Irrigation, Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Weaver Reservoir?
Weaver Reservoir 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 Weaver Reservoir last inspected?
Weaver Reservoir was last inspected on October 17, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.