Lake Bald Knob
Key Takeaway
Lake Bald Knob is classified as significant hazard in Arkansas. It was completed in 1961 and is 65 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 32 ft (taller than 64.1% in AR) |
| Dam Length | 1,083 ft |
| Dam Type | Earth |
| Max Storage | 3.8K acre-ft |
| Normal Storage | 2.4K acre-ft |
| Surface Area | 154 acres |
| Drainage Area | 12 sq mi |
| Year Completed | 1961 (65 years old) |
| NID ID | AR00304 |
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
BALD KNOB WATER & SEWER SYSTEM
Local Government
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Unknown 31 ftFrequently Asked Questions
What is the hazard classification of Lake Bald Knob?
Lake Bald Knob 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 Lake Bald Knob?
Lake Bald Knob is owned by BALD KNOB WATER & SEWER SYSTEM (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Bald Knob built?
Lake Bald Knob was completed in 1961, making it 65 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 Bald Knob?
Lake Bald Knob serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Bald Knob?
Lake Bald Knob has a dam height of 32 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 Bald Knob last inspected?
Lake Bald Knob was last inspected on October 21, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.