Patchett Lake Dam
Key Takeaway
Patchett Lake Dam is classified as low hazard in Arkansas. It was completed in 1930 and is 96 years old. Its primary use is water supply.
Physical Details
| Dam Height | 15 ft (taller than 3.7% in AR) |
| Dam Length | 200 ft |
| Dam Type | Earth |
| Max Storage | 103 acre-ft |
| Normal Storage | 57 acre-ft |
| Max Discharge | 311 cfs |
| Year Completed | 1930 (96 years old) |
| NID ID | AR01088 |
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
ARTHUR PATCHET
Private
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High Hazard 88 ftFrequently Asked Questions
What is the hazard classification of Patchett Lake Dam?
Patchett 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 Patchett Lake Dam?
Patchett Lake Dam is owned by ARTHUR PATCHET (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Patchett Lake Dam built?
Patchett Lake Dam was completed in 1930, making it 96 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 Patchett Lake Dam?
Patchett Lake Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Patchett Lake Dam?
Patchett Lake Dam has a dam height of 15 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.