Upper Nueces Lake Dam
Key Takeaway
Upper Nueces Lake Dam is classified as significant hazard in Texas. It was completed in 1947 and is 79 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 60 ft (taller than 96.9% in TX) |
| Dam Length | 612 ft |
| Dam Type | Earth |
| Max Storage | 10.4K acre-ft |
| Normal Storage | 7.6K acre-ft |
| Surface Area | 316 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 3,648 cfs |
| Year Completed | 1947 (79 years old) |
| NID ID | TX01802 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
ZAVALA DIMMIT CO WID 1
Local Government
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What is the hazard classification of Upper Nueces Lake Dam?
Upper Nueces Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Upper Nueces Lake Dam?
Upper Nueces Lake Dam is owned by ZAVALA DIMMIT CO WID 1 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Upper Nueces Lake Dam built?
Upper Nueces Lake Dam was completed in 1947, making it 79 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 Upper Nueces Lake Dam?
Upper Nueces Lake Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Upper Nueces Lake Dam?
Upper Nueces Lake Dam has a dam height of 60 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 Upper Nueces Lake Dam last inspected?
Upper Nueces Lake Dam was last inspected on February 10, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.