Cobb Lake Dam
Key Takeaway
Cobb Lake Dam is classified as low hazard in Texas. It was completed in 1962 and is 64 years old.
Physical Details
| Dam Height | 18 ft (taller than 25.8% in TX) |
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 216 acre-ft |
| Normal Storage | 99 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1962 (64 years old) |
| NID ID | TX05648 |
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
DERWOOD COBB
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Cobb Lake Dam?
Cobb Lake Dam 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 Cobb Lake Dam?
Cobb Lake Dam is owned by DERWOOD COBB (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cobb Lake Dam built?
Cobb Lake Dam was completed in 1962, making it 64 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is Cobb Lake Dam?
Cobb Lake Dam has a dam height of 18 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.