Engineer Lake
Key Takeaway
Engineer Lake is classified as low hazard in Arkansas. It was completed in 1945 and is 81 years old. Its primary use is recreation.
Physical Details
| Dam Height | 25 ft (taller than 44.1% in AR) |
| Dam Length | 360 ft |
| Dam Type | Earth |
| Max Storage | 544 acre-ft |
| Normal Storage | 336 acre-ft |
| Surface Area | 23 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 1,100 cfs |
| Year Completed | 1945 (81 years old) |
| NID ID | AR00944 |
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
Fort Chaffee
Federal Government
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Significant HazardFrequently Asked Questions
What is the hazard classification of Engineer Lake?
Engineer Lake 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 Engineer Lake?
Engineer Lake is owned by Fort Chaffee (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Engineer Lake built?
Engineer Lake 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 Engineer Lake?
Engineer Lake 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 Engineer Lake?
Engineer Lake 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 Engineer Lake last inspected?
Engineer Lake was last inspected on March 18, 1981. Inspection dates indicate when a formal review occurred, not the results of that inspection.