South Frisco
Key Takeaway
South Frisco is classified as high hazard in Kansas. It was completed in 1868 and is 158 years old. Its primary use is other. 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 | 22 ft (taller than 34.2% in KS) |
| Dam Length | 1,500 ft |
| Dam Type | Earth |
| Max Storage | 291 acre-ft |
| Normal Storage | 39 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,400 cfs |
| Year Completed | 1868 (158 years old) |
| NID ID | KS04169 |
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
OLATHE, CITY OF
Local Government
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Low Hazard 17 ftFrequently Asked Questions
What is the hazard classification of South Frisco?
South Frisco 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 South Frisco?
South Frisco is owned by OLATHE, CITY OF (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Frisco built?
South Frisco was completed in 1868, making it 158 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 South Frisco?
South Frisco serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is South Frisco?
South Frisco has a dam height of 22 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 South Frisco last inspected?
South Frisco was last inspected on April 5, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.