Jacobs Lake Dam
Key Takeaway
Jacobs Lake Dam is classified as low hazard in Arkansas. It was completed in 1945 and is 81 years old. Its primary use is recreation.
Physical Details
| Dam Length | 360 ft |
| Dam Type | Earth |
| Max Storage | 60 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 390 cfs |
| Year Completed | 1945 (81 years old) |
| NID ID | AR00571 |
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
J JACOBS
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Jacobs Lake Dam?
Jacobs 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 Jacobs Lake Dam?
Jacobs Lake Dam is owned by J JACOBS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jacobs Lake Dam built?
Jacobs Lake Dam was completed in 1945, making it 81 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 Jacobs Lake Dam?
Jacobs 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.