David L Mcmahan
Key Takeaway
David L Mcmahan is classified as low hazard in Oklahoma. It was completed in 1980 and is 46 years old. Its primary use is other.
Physical Details
| Dam Height | 22 ft (taller than 19.9% in OK) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 66 acre-ft |
| Normal Storage | 45 acre-ft |
| Max Discharge | 1,473 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | OK13266 |
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
JOHN D STAFFORD
Private
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What is the hazard classification of David L Mcmahan?
David L Mcmahan 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 David L Mcmahan?
David L Mcmahan is owned by JOHN D STAFFORD (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was David L Mcmahan built?
David L Mcmahan was completed in 1980, making it 46 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 David L Mcmahan?
David L Mcmahan 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 David L Mcmahan?
David L Mcmahan has a dam height of 22 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 David L Mcmahan last inspected?
David L Mcmahan was last inspected on August 9, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.