West Frankfort Old City Lake Dam
Key Takeaway
West Frankfort Old City Lake Dam is classified as significant hazard in Illinois. It was completed in 1945 and is 81 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 24 ft (taller than 40.5% in IL) |
| Dam Length | 850 ft |
| Dam Type | Earth |
| Max Storage | 2.3K acre-ft |
| Normal Storage | 1.4K acre-ft |
| Surface Area | 197 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 1,620 cfs |
| Year Completed | 1945 (81 years old) |
| NID ID | IL00009 |
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
CITY OF WEST FRANKFORT
Local Government
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What is the hazard classification of West Frankfort Old City Lake Dam?
West Frankfort Old City 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 West Frankfort Old City Lake Dam?
West Frankfort Old City Lake Dam is owned by CITY OF WEST FRANKFORT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was West Frankfort Old City Lake Dam built?
West Frankfort Old City Lake Dam was completed in 1945, making it 81 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 West Frankfort Old City Lake Dam?
West Frankfort Old City Lake Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is West Frankfort Old City Lake Dam?
West Frankfort Old City Lake 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 West Frankfort Old City Lake Dam last inspected?
West Frankfort Old City Lake Dam was last inspected on October 19, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.