Willow Creek
Key Takeaway
Willow Creek is classified as high hazard in Oregon. It was completed in 1953 and is 73 years old. Its primary use is water supply. 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 Height | 54 ft (taller than 85.4% in OR) |
| Dam Length | 2,600 ft |
| Dam Type | Earth |
| Max Storage | 12.0K acre-ft |
| Normal Storage | 7.5K acre-ft |
| Surface Area | 322 acres |
| Drainage Area | 21 sq mi |
| Max Discharge | 4,634 cfs |
| Year Completed | 1953 (73 years old) |
| NID ID | OR00212 |
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
CITY OF MEDFORD
Local Government
Nearby Dams
Wade
Jackson, OR
High Hazard 82 ftGardener Reservoir
Jackson, OR
Significant Hazard 65 ftFish Lake
Jackson, OR
High Hazard 46 ftStar Lake
Jackson, OR
Low Hazard 53 ftLake Creek
Jackson, OR
High Hazard 77 ftWoodrat Knob
Jackson, OR
High Hazard 90 ftBradshaw 2
Jackson, OR
Significant Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Willow Creek?
Willow Creek 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 Willow Creek?
Willow Creek is owned by CITY OF MEDFORD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Willow Creek built?
Willow Creek was completed in 1953, making it 73 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 Willow Creek?
Willow Creek serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Willow Creek?
Willow Creek has a dam height of 54 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 Willow Creek last inspected?
Willow Creek was last inspected on October 15, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.