Big Sky Dam
Key Takeaway
Big Sky Dam is classified as high hazard in Texas. 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 | 20 ft (taller than 33.5% in TX) |
| Dam Length | 500 ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 26 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 3 cfs |
| NID ID | TX07562 |
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
LGI HOMES-TEXAS LLC
Private
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Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Big Sky Dam?
Big Sky 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 Big Sky Dam?
Big Sky Dam is owned by LGI HOMES-TEXAS LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
How tall is Big Sky Dam?
Big Sky Dam has a dam height of 20 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 Big Sky Dam last inspected?
Big Sky Dam was last inspected on April 12, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.