Lake Lisbon Dam
Key Takeaway
Lake Lisbon Dam is classified as low hazard in Arkansas. It was completed in 1954 and is 72 years old. Its primary use is recreation.
Physical Details
| Dam Height | 18 ft (taller than 15% in AR) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 224 acre-ft |
| Normal Storage | 104 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,570 cfs |
| Year Completed | 1954 (72 years old) |
| NID ID | AR00592 |
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
LISBON DEER BLOD
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Lake Lisbon Dam?
Lake Lisbon 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 Lake Lisbon Dam?
Lake Lisbon Dam is owned by LISBON DEER BLOD (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Lisbon Dam built?
Lake Lisbon Dam was completed in 1954, making it 72 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 Lisbon Dam?
Lake Lisbon 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 Lake Lisbon Dam?
Lake Lisbon Dam has a dam height of 18 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.