Willow Lake Dam
Key Takeaway
Willow Lake Dam is classified as high hazard in Texas. It was completed in 1914 and is 112 years old. Its primary use is other. 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 | 19 ft (taller than 30.6% in TX) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 638 acre-ft |
| Normal Storage | 313 acre-ft |
| Surface Area | 46 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 1 cfs |
| Year Completed | 1914 (112 years old) |
| NID ID | TX03541 |
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
CITY OF HENDERSON
Local Government
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What is the hazard classification of Willow Lake Dam?
Willow 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 Willow Lake Dam?
Willow Lake Dam is owned by CITY OF HENDERSON (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Willow Lake Dam built?
Willow Lake Dam was completed in 1914, making it 112 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 Willow Lake Dam?
Willow 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 Willow Lake Dam?
Willow Lake Dam has a dam height of 19 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 Willow Lake Dam last inspected?
Willow Lake Dam was last inspected on June 6, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.