Artesian Upper
Key Takeaway
Artesian Upper is classified as low hazard in Wyoming. It was completed in 1951 and is 75 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 21 ft (taller than 26.6% in WY) |
| Dam Length | 550 ft |
| Dam Type | Earth |
| Normal Storage | 59 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | WY00911 |
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
IBERLIN RANCH LP
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Artesian Upper?
Artesian Upper 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 Artesian Upper?
Artesian Upper is owned by IBERLIN RANCH LP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Artesian Upper built?
Artesian Upper was completed in 1951, making it 75 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 Artesian Upper?
Artesian Upper serves the following purposes: 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 Artesian Upper?
Artesian Upper has a dam height of 21 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 Artesian Upper last inspected?
Artesian Upper was last inspected on July 7, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.