Purola Lake Dam
Key Takeaway
Purola Lake Dam is classified as significant hazard in Texas. It was completed in 1967 and is 59 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 37 ft (taller than 80.8% in TX) |
| Dam Length | 699 ft |
| Dam Type | Earth |
| Max Storage | 237 acre-ft |
| Normal Storage | 156 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 1,440 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | TX04660 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
WILLIAM KEYES
Private
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What is the hazard classification of Purola Lake Dam?
Purola Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Purola Lake Dam?
Purola Lake Dam is owned by WILLIAM KEYES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Purola Lake Dam built?
Purola Lake Dam was completed in 1967, making it 59 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 Purola Lake Dam?
Purola Lake Dam 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 Purola Lake Dam?
Purola Lake Dam has a dam height of 37 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 Purola Lake Dam last inspected?
Purola Lake Dam was last inspected on November 2, 2009. Inspection dates indicate when a formal review occurred, not the results of that inspection.