Crown Lake Dam
Key Takeaway
Crown Lake Dam is classified as significant hazard in Arkansas. It was completed in 1972 and is 54 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 91 ft (taller than 96.7% in AR) |
| Dam Length | 1,125 ft |
| Dam Type | Earth |
| Max Storage | 9.7K acre-ft |
| Normal Storage | 9.7K acre-ft |
| Surface Area | 645 acres |
| Drainage Area | 14 sq mi |
| Max Discharge | 22,347 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | AR00232 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
HORSESHOE BEND MRID
Local Government
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Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Crown Lake Dam?
Crown Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Crown Lake Dam?
Crown Lake Dam is owned by HORSESHOE BEND MRID (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Crown Lake Dam built?
Crown Lake Dam was completed in 1972, making it 54 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 Crown Lake Dam?
Crown Lake 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 Crown Lake Dam?
Crown Lake Dam has a dam height of 91 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 Crown Lake Dam last inspected?
Crown Lake Dam was last inspected on November 20, 2013. Inspection dates indicate when a formal review occurred, not the results of that inspection.