Arlington Southwest Nature Preserve Dam
Key Takeaway
Arlington Southwest Nature Preserve Dam is classified as high hazard in Texas. It was completed in 1989 and is 37 years old. Its primary use is recreation. 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 | 24 ft (taller than 47.7% in TX) |
| Dam Length | 540 ft |
| Dam Type | Earth |
| Max Storage | 69 acre-ft |
| Normal Storage | 45 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,310 cfs |
| Year Completed | 1989 (37 years old) |
| NID ID | TX07226 |
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 ARLINGTON
Local Government
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Arlington Southwest Nature Preserve Dam?
Arlington Southwest Nature Preserve 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 Arlington Southwest Nature Preserve Dam?
Arlington Southwest Nature Preserve Dam is owned by CITY OF ARLINGTON (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Arlington Southwest Nature Preserve Dam built?
Arlington Southwest Nature Preserve Dam was completed in 1989, making it 37 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 Arlington Southwest Nature Preserve Dam?
Arlington Southwest Nature Preserve Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Arlington Southwest Nature Preserve Dam?
Arlington Southwest Nature Preserve Dam has a dam height of 24 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 Arlington Southwest Nature Preserve Dam last inspected?
Arlington Southwest Nature Preserve Dam was last inspected on March 15, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.