Enl. Johnson 34-4-4377
Key Takeaway
Enl. Johnson 34-4-4377 is classified as low hazard in Wyoming. It was completed in 2006 and is 20 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 25 ft (taller than 39.5% in WY) |
| Dam Length | 368 ft |
| Dam Type | Earth |
| Max Storage | 106 acre-ft |
| Normal Storage | 52 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 19 sq mi |
| Max Discharge | 3,754 cfs |
| Year Completed | 2006 (20 years old) |
| NID ID | WY02367 |
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
DRY FORK LAND & LIVESTOCK (DEE JOHNSON)
Private
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Low Hazard 38 ftFrequently Asked Questions
What is the hazard classification of Enl. Johnson 34-4-4377?
Enl. Johnson 34-4-4377 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 Enl. Johnson 34-4-4377?
Enl. Johnson 34-4-4377 is owned by DRY FORK LAND & LIVESTOCK (DEE JOHNSON) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Enl. Johnson 34-4-4377 built?
Enl. Johnson 34-4-4377 was completed in 2006, making it 20 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 Enl. Johnson 34-4-4377?
Enl. Johnson 34-4-4377 serves the following purposes: Irrigation, Fire Protection, Stock, Or Small Fish Pond, Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Enl. Johnson 34-4-4377?
Enl. Johnson 34-4-4377 has a dam height of 25 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 Enl. Johnson 34-4-4377 last inspected?
Enl. Johnson 34-4-4377 was last inspected on August 23, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.