Barlow No. 1
Key Takeaway
Barlow No. 1 is classified as low hazard in Wyoming. It was completed in 1956 and is 70 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 24 ft (taller than 35.6% in WY) |
| Dam Length | 727 ft |
| Dam Type | Earth |
| Max Storage | 80 acre-ft |
| Normal Storage | 45 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1956 (70 years old) |
| NID ID | WY01552 |
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
BARLOW RANCH LIMITED PARTNERSHIP
Private
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Low Hazard 40 ftFrequently Asked Questions
What is the hazard classification of Barlow No. 1?
Barlow No. 1 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 Barlow No. 1?
Barlow No. 1 is owned by BARLOW RANCH LIMITED PARTNERSHIP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Barlow No. 1 built?
Barlow No. 1 was completed in 1956, making it 70 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 Barlow No. 1?
Barlow No. 1 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 Barlow No. 1?
Barlow No. 1 has a dam height of 24 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 Barlow No. 1 last inspected?
Barlow No. 1 was last inspected on June 20, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.