J P Ryals Lake Dam
Key Takeaway
J P Ryals Lake Dam is classified as low hazard in Missouri. It was completed in 1962 and is 64 years old. Its primary use is other.
Physical Details
| Dam Height | 30 ft (taller than 63.5% in MO) |
| Dam Type | Earth |
| Max Storage | 128 acre-ft |
| Normal Storage | 80 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 40 sq mi |
| Year Completed | 1962 (64 years old) |
| NID ID | MO10753 |
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 P RYALS
Private
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Significant HazardFrequently Asked Questions
What is the hazard classification of J P Ryals Lake Dam?
J P Ryals 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 J P Ryals Lake Dam?
J P Ryals Lake Dam is owned by J P RYALS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was J P Ryals Lake Dam built?
J P Ryals Lake Dam 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 J P Ryals Lake Dam?
J P Ryals Lake Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is J P Ryals Lake Dam?
J P Ryals Lake Dam has a dam height of 30 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.