Walker Lake Dam
Key Takeaway
Walker Lake Dam is classified as high hazard in Texas. It was completed in 1927 and is 99 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 | 12 ft (taller than 7.4% in TX) |
| Dam Length | 2,495 ft |
| Dam Type | Earth |
| Max Storage | 798 acre-ft |
| Normal Storage | 530 acre-ft |
| Surface Area | 116 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2 cfs |
| Year Completed | 1927 (99 years old) |
| NID ID | TX07063 |
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
HIDALGO COUNTY IRRIGATION DISTRICT 6
Local Government
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High Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Walker Lake Dam?
Walker 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 Walker Lake Dam?
Walker Lake Dam is owned by HIDALGO COUNTY IRRIGATION DISTRICT 6 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Walker Lake Dam built?
Walker Lake Dam was completed in 1927, making it 99 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is Walker Lake Dam?
Walker Lake Dam has a dam height of 12 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 Walker Lake Dam last inspected?
Walker Lake Dam was last inspected on April 3, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.