Humphrey L.L.
Key Takeaway
Humphrey L.L. 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 | 25 ft (taller than 29.9% in OK) |
| Dam Length | 460 ft |
| Dam Type | Earth |
| Max Storage | 66 acre-ft |
| Normal Storage | 33 acre-ft |
| Surface Area | 1 acres |
| Max Discharge | 1,611 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | OK21413 |
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
ROBERT O BAILEY
Private
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High Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Humphrey L.L.?
Humphrey L.L. 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 Humphrey L.L.?
Humphrey L.L. is owned by ROBERT O BAILEY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Humphrey L.L. built?
Humphrey L.L. 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 Humphrey L.L.?
Humphrey L.L. 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 Humphrey L.L.?
Humphrey L.L. 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 Humphrey L.L. last inspected?
Humphrey L.L. was last inspected on September 1, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.