Jeffries Ma
Key Takeaway
Jeffries Ma is classified as low hazard in Oklahoma. It was completed in 1981 and is 45 years old. Its primary use is other.
Physical Details
| Dam Height | 34 ft (taller than 70.5% in OK) |
| Dam Length | 120 ft |
| Dam Type | Earth |
| Max Storage | 50 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 140 sq mi |
| Max Discharge | 223 cfs |
| Year Completed | 1981 (45 years old) |
| NID ID | OK13285 |
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
DENNIS TURNER
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Jeffries Ma?
Jeffries Ma 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 Jeffries Ma?
Jeffries Ma is owned by DENNIS TURNER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jeffries Ma built?
Jeffries Ma was completed in 1981, making it 45 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 Jeffries Ma?
Jeffries Ma 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 Jeffries Ma?
Jeffries Ma has a dam height of 34 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 Jeffries Ma last inspected?
Jeffries Ma was last inspected on June 10, 2005. Inspection dates indicate when a formal review occurred, not the results of that inspection.