Spohn Ranch Lake Dam
Key Takeaway
Spohn Ranch Lake Dam is classified as high hazard in Texas. It was completed in 1965 and is 61 years old. 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 | 15 ft (taller than 15.4% in TX) |
| Dam Length | 15,700 ft |
| Dam Type | Earth |
| Max Storage | 2.3K acre-ft |
| Normal Storage | 102 acre-ft |
| Surface Area | 41 acres |
| Drainage Area | 29 sq mi |
| Max Discharge | 6,442 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | TX05436 |
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
MIDDLETON INTERESTS LTD
Private
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Low Hazard 9 ftFrequently Asked Questions
What is the hazard classification of Spohn Ranch Lake Dam?
Spohn Ranch Lake Dam 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 Spohn Ranch Lake Dam?
Spohn Ranch Lake Dam is owned by MIDDLETON INTERESTS LTD (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Spohn Ranch Lake Dam built?
Spohn Ranch Lake Dam was completed in 1965, making it 61 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is Spohn Ranch Lake Dam?
Spohn Ranch Lake Dam has a dam height of 15 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 Spohn Ranch Lake Dam last inspected?
Spohn Ranch Lake Dam was last inspected on November 3, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.