Oknoname 137042
Key Takeaway
Oknoname 137042 is classified as low hazard in Oklahoma. It was completed in 1970 and is 56 years old. Its primary use is other.
Physical Details
| Dam Height | 30 ft (taller than 54.9% in OK) |
| Dam Length | 321 ft |
| Dam Type | Earth |
| Max Storage | 79 acre-ft |
| Normal Storage | 69 acre-ft |
| Max Discharge | 1,240 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | OK21430 |
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
JOHN CARY GRAHAM
Private
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Significant Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Oknoname 137042?
Oknoname 137042 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 Oknoname 137042?
Oknoname 137042 is owned by JOHN CARY GRAHAM (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Oknoname 137042 built?
Oknoname 137042 was completed in 1970, making it 56 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 Oknoname 137042?
Oknoname 137042 serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Oknoname 137042?
Oknoname 137042 has a dam height of 30 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 Oknoname 137042 last inspected?
Oknoname 137042 was last inspected on September 1, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.