Okie
Key Takeaway
Okie is classified as significant hazard in Wyoming. It was completed in 1898 and is 128 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 26 ft (taller than 46.3% in WY) |
| Dam Length | 1,240 ft |
| Dam Type | Earth |
| Max Storage | 283 acre-ft |
| Normal Storage | 213 acre-ft |
| Surface Area | 27 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 250 cfs |
| Year Completed | 1898 (128 years old) |
| NID ID | WY01104 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
LOUISIANA LAND & EXPLORATION COMP C/O CONOCO PHILLIPS COMPANY
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Okie?
Okie is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Okie?
Okie is owned by LOUISIANA LAND & EXPLORATION COMP C/O CONOCO PHILLIPS COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Okie built?
Okie was completed in 1898, making it 128 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 Okie?
Okie 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 Okie?
Okie has a dam height of 26 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 Okie last inspected?
Okie was last inspected on April 5, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.