Hartness #3
Key Takeaway
Hartness #3 is classified as low hazard in Arkansas. It was completed in 1984 and is 42 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 11 ft (taller than 1.5% in AR) |
| Dam Length | 4,000 ft |
| Dam Type | Earth |
| Max Storage | 392 acre-ft |
| Normal Storage | 336 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 244 cfs |
| Year Completed | 1984 (42 years old) |
| NID ID | AR01704 |
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
Billy Hartness
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Hartness #3?
Hartness #3 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 Hartness #3?
Hartness #3 is owned by Billy Hartness (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hartness #3 built?
Hartness #3 was completed in 1984, making it 42 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 Hartness #3?
Hartness #3 serves the following purposes: Irrigation, Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hartness #3?
Hartness #3 has a dam height of 11 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.