Arnoname 186 Ozark Interests
Key Takeaway
Arnoname 186 Ozark Interests is classified as high hazard in Arkansas. It was completed in 1962 and is 64 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 8.8% in AR) |
| Dam Length | 367 ft |
| Dam Type | Earth |
| Max Storage | 210 acre-ft |
| Normal Storage | 154 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,815 cfs |
| Year Completed | 1962 (64 years old) |
| NID ID | AR00896 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
OZARK INTERESTS INC., CW MADDOX
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Arnoname 186 Ozark Interests?
Arnoname 186 Ozark Interests is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Arnoname 186 Ozark Interests?
Arnoname 186 Ozark Interests is owned by OZARK INTERESTS INC., CW MADDOX (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Arnoname 186 Ozark Interests built?
Arnoname 186 Ozark Interests was completed in 1962, making it 64 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 Arnoname 186 Ozark Interests?
Arnoname 186 Ozark Interests 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 Arnoname 186 Ozark Interests?
Arnoname 186 Ozark Interests has a dam height of 16 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.
When was Arnoname 186 Ozark Interests last inspected?
Arnoname 186 Ozark Interests was last inspected on September 1, 1978. Inspection dates indicate when a formal review occurred, not the results of that inspection.