Dunbar Lake Dam
Key Takeaway
Dunbar Lake Dam is classified as low hazard in Arkansas. It was completed in 1964 and is 62 years old. Its primary use is water supply.
Physical Details
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 58 acre-ft |
| Normal Storage | 29 acre-ft |
| Max Discharge | 156 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | AR01093 |
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
K A DUNBAR
Private
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Low Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Dunbar Lake Dam?
Dunbar Lake 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 Dunbar Lake Dam?
Dunbar Lake Dam is owned by K A DUNBAR (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dunbar Lake Dam built?
Dunbar Lake Dam was completed in 1964, making it 62 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 Dunbar Lake Dam?
Dunbar Lake Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.