Big L Lake Dam
Key Takeaway
Big L Lake Dam is classified as significant hazard in Texas. It was completed in 1959 and is 67 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 30 ft (taller than 67.1% in TX) |
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 144 acre-ft |
| Normal Storage | 108 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1959 (67 years old) |
| NID ID | TX00939 |
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
ELLA GREEN
Private
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Low Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Big L Lake Dam?
Big L 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 Big L Lake Dam?
Big L Lake Dam is owned by ELLA GREEN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Big L Lake Dam built?
Big L Lake Dam was completed in 1959, making it 67 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 Big L Lake Dam?
Big L Lake Dam 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 Big L Lake Dam?
Big L Lake Dam 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 Big L Lake Dam last inspected?
Big L Lake Dam was last inspected on May 28, 2008. Inspection dates indicate when a formal review occurred, not the results of that inspection.