Sappa Lake Dam
Key Takeaway
Sappa Lake Dam is classified as low hazard in Kansas. It was completed in 1935 and is 91 years old.
Physical Details
| Dam Height | 22 ft (taller than 34.2% in KS) |
| Dam Length | 440 ft |
| Dam Type | Earth |
| Max Storage | 1.2K acre-ft |
| Normal Storage | 807 acre-ft |
| Drainage Area | 1,132 sq mi |
| Year Completed | 1935 (91 years old) |
| NID ID | KS02467 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
OBERLIN, CITY OF
Local Government
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Sappa Lake Dam?
Sappa Lake Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Sappa Lake Dam?
Sappa Lake Dam is owned by OBERLIN, CITY OF (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sappa Lake Dam built?
Sappa Lake Dam was completed in 1935, making it 91 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is Sappa Lake Dam?
Sappa Lake Dam 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 Sappa Lake Dam last inspected?
Sappa Lake Dam was last inspected on July 16, 1997. Inspection dates indicate when a formal review occurred, not the results of that inspection.