Oknoname 30156
Key Takeaway
Oknoname 30156 is classified as low hazard in Oklahoma. It was completed in 1998 and is 28 years old. Its primary use is other.
Physical Details
| Dam Height | 19 ft (taller than 10.2% in OK) |
| Dam Length | 440 ft |
| Dam Type | Earth |
| Max Storage | 56 acre-ft |
| Normal Storage | 13 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 420 sq mi |
| Year Completed | 1998 (28 years old) |
| NID ID | OK30156 |
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
MARK B & DEBORAH K SIMPSON
Private
Nearby Dams
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Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Oknoname 30156?
Oknoname 30156 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 Oknoname 30156?
Oknoname 30156 is owned by MARK B & DEBORAH K SIMPSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Oknoname 30156 built?
Oknoname 30156 was completed in 1998, making it 28 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 Oknoname 30156?
Oknoname 30156 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 Oknoname 30156?
Oknoname 30156 has a dam height of 19 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 Oknoname 30156 last inspected?
Oknoname 30156 was last inspected on November 30, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.