Godfrey Jack
Key Takeaway
Godfrey Jack is classified as high hazard in Oklahoma. It was completed in 1979 and is 47 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 45 ft (taller than 90.3% in OK) |
| Dam Type | Earth |
| Max Storage | 190 acre-ft |
| Normal Storage | 95 acre-ft |
| Surface Area | 36 acres |
| Year Completed | 1979 (47 years old) |
| NID ID | OK21902 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
GARY & SHANNON G BARKER
Private
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Godfrey Jack?
Godfrey Jack is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Godfrey Jack?
Godfrey Jack is owned by GARY & SHANNON G BARKER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Godfrey Jack built?
Godfrey Jack was completed in 1979, making it 47 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 Godfrey Jack?
Godfrey Jack 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 Godfrey Jack?
Godfrey Jack has a dam height of 45 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 Godfrey Jack last inspected?
Godfrey Jack was last inspected on November 20, 2002. Inspection dates indicate when a formal review occurred, not the results of that inspection.