Vial Lake Dam
Key Takeaway
Vial Lake Dam is classified as high hazard in Texas. It was completed in 1965 and is 61 years old. 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 | 23 ft (taller than 44.9% in TX) |
| Dam Length | 800 ft |
| Dam Type | Earth |
| Max Storage | 92 acre-ft |
| Normal Storage | 43 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 69 sq mi |
| Max Discharge | 2 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | TX05301 |
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 FRISCO PARKS AND RECREATION DEPARTMENT
Local Government
Nearby Dams
Anderson Lake Dam
Collin, TX
Low Hazard 22 ftBox Lake Dam
Collin, TX
Low Hazard 18 ftTp and L Dam
Collin, TX
Low Hazard 10 ftCaldwell Dam
Collin, TX
Low Hazard 8 ftEast Fork Above Lavon WS SCS Site 1b Dam
Collin, TX
High Hazard 40 ftPhillips North Lake Dam
Denton, TX
Low Hazard 26 ftPhillips Dam
Denton, TX
Low Hazard 15 ftEast Fork Above Lavon WS SCS Site 1c Dam
Collin, TX
High Hazard 45 ftFrequently Asked Questions
What is the hazard classification of Vial Lake Dam?
Vial 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 Vial Lake Dam?
Vial Lake Dam is owned by CITY OF FRISCO PARKS AND RECREATION DEPARTMENT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Vial Lake Dam built?
Vial Lake Dam was completed in 1965, making it 61 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is Vial Lake Dam?
Vial Lake Dam has a dam height of 23 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 Vial Lake Dam last inspected?
Vial Lake Dam was last inspected on July 13, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.