Sullivan Lloyd
Key Takeaway
Sullivan Lloyd is classified as low hazard in Oklahoma. It was completed in 1945 and is 81 years old. Its primary use is other.
Physical Details
| Dam Height | 25 ft (taller than 29.9% in OK) |
| Dam Length | 430 ft |
| Dam Type | Earth |
| Max Storage | 50 acre-ft |
| Normal Storage | 26 acre-ft |
| Surface Area | 4 acres |
| Max Discharge | 1,395 cfs |
| Year Completed | 1945 (81 years old) |
| NID ID | OK21151 |
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
WALLACE MT RANCH & FARMS LLC
Private
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Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Sullivan Lloyd?
Sullivan Lloyd 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 Sullivan Lloyd?
Sullivan Lloyd is owned by WALLACE MT RANCH & FARMS LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sullivan Lloyd built?
Sullivan Lloyd was completed in 1945, making it 81 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 Sullivan Lloyd?
Sullivan Lloyd 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 Sullivan Lloyd?
Sullivan Lloyd 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 Sullivan Lloyd last inspected?
Sullivan Lloyd was last inspected on November 29, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.