Bench Canal
Key Takeaway
Bench Canal is classified as low hazard in Wyoming. It was completed in 1969 and is 57 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 35 ft (taller than 78.8% in WY) |
| Dam Length | 1,000 ft |
| Dam Type | Earth |
| Max Storage | 497 acre-ft |
| Normal Storage | 299 acre-ft |
| Surface Area | 34 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 184 cfs |
| Year Completed | 1969 (57 years old) |
| NID ID | WY01086 |
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
BENCH CANAL COMPANY
Private
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Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Bench Canal?
Bench Canal 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 Bench Canal?
Bench Canal is owned by BENCH CANAL COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bench Canal built?
Bench Canal was completed in 1969, making it 57 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 Bench Canal?
Bench Canal 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 Bench Canal?
Bench Canal 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 Bench Canal last inspected?
Bench Canal was last inspected on June 14, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.