Kelly
Key Takeaway
Kelly is classified as significant hazard in Wyoming. It was completed in 1973 and is 53 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 26 ft (taller than 46.3% in WY) |
| Dam Length | 950 ft |
| Dam Type | Earth |
| Max Storage | 109 acre-ft |
| Normal Storage | 102 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1973 (53 years old) |
| NID ID | WY00785 |
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
WYOMING CONSTRUCTION MATERIALS LLC
Private
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Significant Hazard 102 ftFrequently Asked Questions
What is the hazard classification of Kelly?
Kelly 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 Kelly?
Kelly is owned by WYOMING CONSTRUCTION MATERIALS LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Kelly built?
Kelly was completed in 1973, making it 53 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 Kelly?
Kelly serves the following purposes: Irrigation, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Kelly?
Kelly has a dam height of 26 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 Kelly last inspected?
Kelly was last inspected on June 6, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.