Umbach Estate Properties
Key Takeaway
Umbach Estate Properties 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 | 30 ft (taller than 54.9% in OK) |
| Dam Length | 340 ft |
| Dam Type | Earth |
| Max Storage | 200 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 2 acres |
| Max Discharge | 2,080 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | OK12920 |
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
JERLEY FAMILY TRUST
Private
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Low Hazard 35 ftFrequently Asked Questions
What is the hazard classification of Umbach Estate Properties?
Umbach Estate Properties 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 Umbach Estate Properties?
Umbach Estate Properties is owned by JERLEY FAMILY TRUST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Umbach Estate Properties built?
Umbach Estate Properties 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 Umbach Estate Properties?
Umbach Estate Properties 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 Umbach Estate Properties?
Umbach Estate Properties 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.
When was Umbach Estate Properties last inspected?
Umbach Estate Properties was last inspected on August 30, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.