Flanagan Lake Dam
Key Takeaway
Flanagan Lake Dam is classified as low hazard in Arkansas. It was completed in 1973 and is 53 years old. Its primary use is fire protection.
Physical Details
| Dam Length | 770 ft |
| Dam Type | Earth |
| Max Storage | 106 acre-ft |
| Normal Storage | 48 acre-ft |
| Max Discharge | 661 cfs |
| Year Completed | 1973 (53 years old) |
| NID ID | AR01138 |
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
HANNA OIL AND GAS COMPANY
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Flanagan Lake Dam?
Flanagan 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 Flanagan Lake Dam?
Flanagan Lake Dam is owned by HANNA OIL AND GAS COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Flanagan Lake Dam built?
Flanagan Lake Dam was completed in 1973, making it 53 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 Flanagan Lake Dam?
Flanagan Lake Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.