Lower Ellison Lake Dam
Key Takeaway
Lower Ellison Lake Dam is classified as low hazard in Texas. It was completed in 1959 and is 67 years old.
Physical Details
| Dam Height | 17 ft (taller than 23.1% in TX) |
| Dam Length | 975 ft |
| Dam Type | Earth |
| Max Storage | 136 acre-ft |
| Normal Storage | 62 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1959 (67 years old) |
| NID ID | TX01701 |
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
ESTATE OF TG ELLISON
Private
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High Hazard 21 ftFrequently Asked Questions
What is the hazard classification of Lower Ellison Lake Dam?
Lower Ellison 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 Lower Ellison Lake Dam?
Lower Ellison Lake Dam is owned by ESTATE OF TG ELLISON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lower Ellison Lake Dam built?
Lower Ellison 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.
How tall is Lower Ellison Lake Dam?
Lower Ellison Lake Dam has a dam height of 17 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.