Lake Isabelle Dam
Key Takeaway
Lake Isabelle Dam is classified as low hazard in Arkansas. It was completed in 1963 and is 63 years old. Its primary use is recreation.
Physical Details
| Dam Height | 22 ft (taller than 33.2% in AR) |
| Dam Length | 700 ft |
| Dam Type | Earth |
| Max Storage | 102 acre-ft |
| Normal Storage | 83 acre-ft |
| Surface Area | 26 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,128 cfs |
| Year Completed | 1963 (63 years old) |
| NID ID | AR01273 |
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
MR. & MRS. ROBERT STEVENS
Private
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Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Lake Isabelle Dam?
Lake Isabelle Dam 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 Lake Isabelle Dam?
Lake Isabelle Dam is owned by MR. & MRS. ROBERT STEVENS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Isabelle Dam built?
Lake Isabelle Dam was completed in 1963, making it 63 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 Lake Isabelle Dam?
Lake Isabelle Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Isabelle Dam?
Lake Isabelle Dam has a dam height of 22 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 Lake Isabelle Dam last inspected?
Lake Isabelle Dam was last inspected on March 11, 2009. Inspection dates indicate when a formal review occurred, not the results of that inspection.