Dull
Key Takeaway
Dull is classified as low hazard in Wyoming. It was completed in 1937 and is 89 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 29 ft (taller than 59.6% in WY) |
| Dam Length | 1,550 ft |
| Dam Type | Earth |
| Max Storage | 616 acre-ft |
| Normal Storage | 376 acre-ft |
| Surface Area | 48 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1937 (89 years old) |
| NID ID | WY00757 |
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
BRIDGER CATTLE COMPANY
Private
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Low Hazard 31 ftFrequently Asked Questions
What is the hazard classification of Dull?
Dull 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 Dull?
Dull is owned by BRIDGER CATTLE COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dull built?
Dull was completed in 1937, making it 89 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 Dull?
Dull 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 Dull?
Dull has a dam height of 29 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 Dull last inspected?
Dull was last inspected on April 26, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.