Big Flat Lake Dam
Key Takeaway
Big Flat Lake Dam is classified as low hazard in Arkansas. It was completed in 1966 and is 60 years old. Its primary use is recreation.
Physical Details
| Dam Length | 200 ft |
| Dam Type | Earth |
| Max Storage | 50 acre-ft |
| Normal Storage | 30 acre-ft |
| Year Completed | 1966 (60 years old) |
| NID ID | AR00193 |
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
WILLIS RORIE
Private
Frequently Asked Questions
What is the hazard classification of Big Flat Lake Dam?
Big Flat 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 Big Flat Lake Dam?
Big Flat Lake Dam is owned by WILLIS RORIE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Big Flat Lake Dam built?
Big Flat Lake Dam was completed in 1966, making it 60 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 Big Flat Lake Dam?
Big Flat 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.