Hobart
Key Takeaway
Hobart is classified as high hazard in Oklahoma. It was completed in 1933 and is 93 years old. Its primary use is water supply. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 29 ft (taller than 51.9% in OK) |
| Dam Length | 1,950 ft |
| Dam Type | Earth |
| Max Storage | 6.3K acre-ft |
| Normal Storage | 4.2K acre-ft |
| Surface Area | 347 acres |
| Drainage Area | 56 sq mi |
| Max Discharge | 53,600 cfs |
| Year Completed | 1933 (93 years old) |
| NID ID | OK10494 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
CITY OF HOBART
Local Government
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What is the hazard classification of Hobart?
Hobart is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hobart?
Hobart is owned by CITY OF HOBART (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hobart built?
Hobart was completed in 1933, making it 93 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 Hobart?
Hobart serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hobart?
Hobart has a dam height of 29 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 Hobart last inspected?
Hobart was last inspected on December 23, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.