Harper Reservoir Dam
Key Takeaway
Harper Reservoir Dam is classified as low hazard in Arkansas. It was completed in 1968 and is 58 years old. Its primary use is recreation.
Physical Details
| Dam Height | 21 ft (taller than 30.9% in AR) |
| Dam Length | 565 ft |
| Dam Type | Earth |
| Max Storage | 216 acre-ft |
| Normal Storage | 144 acre-ft |
| Surface Area | 23 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,871 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | AR00600 |
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
HARPER LAND CORPORATION
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Harper Reservoir Dam?
Harper Reservoir 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 Harper Reservoir Dam?
Harper Reservoir Dam is owned by HARPER LAND CORPORATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Harper Reservoir Dam built?
Harper Reservoir Dam was completed in 1968, making it 58 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 Harper Reservoir Dam?
Harper Reservoir 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 Harper Reservoir Dam?
Harper Reservoir Dam has a dam height of 21 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.