Stephens Thomas N.
Key Takeaway
Stephens Thomas N. is classified as low hazard in Oklahoma. It was completed in 1960 and is 66 years old. Its primary use is other.
Physical Details
| Dam Height | 17 ft (taller than 6% in OK) |
| Dam Length | 1,200 ft |
| Dam Type | Earth |
| Max Storage | 170 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 6 acres |
| Max Discharge | 7,200 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | OK12400 |
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
AMS FARMS INC. THOMAS M. STEPHENS
Private
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Stephens Thomas N.?
Stephens Thomas N. 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 Stephens Thomas N.?
Stephens Thomas N. is owned by AMS FARMS INC. THOMAS M. STEPHENS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Stephens Thomas N. built?
Stephens Thomas N. was completed in 1960, making it 66 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 Stephens Thomas N.?
Stephens Thomas N. 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 Stephens Thomas N.?
Stephens Thomas N. has a dam height of 17 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 Stephens Thomas N. last inspected?
Stephens Thomas N. was last inspected on August 3, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.