One Mile
Key Takeaway
One Mile is classified as significant hazard in Wyoming. It was completed in 1907 and is 119 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 35 ft (taller than 78.8% in WY) |
| Dam Length | 2,130 ft |
| Dam Type | Earth |
| Max Storage | 2.9K acre-ft |
| Normal Storage | 2.2K acre-ft |
| Surface Area | 212 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1907 (119 years old) |
| NID ID | WY00051 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
WARREN LIVESTOCK, LLC
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of One Mile?
One Mile is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates One Mile?
One Mile is owned by WARREN LIVESTOCK, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was One Mile built?
One Mile was completed in 1907, making it 119 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 One Mile?
One Mile 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 One Mile?
One Mile has a dam height of 35 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 One Mile last inspected?
One Mile was last inspected on March 27, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.