Alkek Lake No 1 Dam
Key Takeaway
Alkek Lake No 1 Dam is classified as significant hazard in Texas. It was completed in 1960 and is 66 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 36 ft (taller than 79.5% in TX) |
| Dam Length | 360 ft |
| Dam Type | Earth |
| Max Storage | 423 acre-ft |
| Normal Storage | 274 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 12 sq mi |
| Max Discharge | 13,871 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | TX02898 |
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
FLYING A RANCH
Private
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Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Alkek Lake No 1 Dam?
Alkek Lake No 1 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 Alkek Lake No 1 Dam?
Alkek Lake No 1 Dam is owned by FLYING A RANCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Alkek Lake No 1 Dam built?
Alkek Lake No 1 Dam was completed in 1960, making it 66 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 Alkek Lake No 1 Dam?
Alkek Lake No 1 Dam serves the following purposes: Recreation, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Alkek Lake No 1 Dam?
Alkek Lake No 1 Dam has a dam height of 36 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 Alkek Lake No 1 Dam last inspected?
Alkek Lake No 1 Dam was last inspected on March 22, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.