Willow Glenn
Key Takeaway
Willow Glenn is classified as low hazard in Wyoming. It was completed in 1959 and is 67 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 30 ft (taller than 63.1% in WY) |
| Dam Length | 1,250 ft |
| Dam Type | Earth |
| Max Storage | 280 acre-ft |
| Normal Storage | 165 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1959 (67 years old) |
| NID ID | WY00712 |
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
RODUNER CATTLE, INC.
Private
Nearby Dams
Pole Creek Irrigation
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Low Hazard 28 ftHorn Creek
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Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Willow Glenn?
Willow Glenn 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 Willow Glenn?
Willow Glenn is owned by RODUNER CATTLE, INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Willow Glenn built?
Willow Glenn was completed in 1959, making it 67 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 Glenn?
Willow Glenn 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 Willow Glenn?
Willow Glenn has a dam height of 30 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 Glenn last inspected?
Willow Glenn was last inspected on June 6, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.