Little Kaukauna Lock and Dam
Key Takeaway
Little Kaukauna Lock and Dam is classified as significant hazard in Wisconsin. It was completed in 1926 and is 100 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 588 ft |
| Dam Type | Concrete |
| Max Storage | 4.3K acre-ft |
| Normal Storage | 3.6K acre-ft |
| Surface Area | 564 acres |
| Drainage Area | 6,230 sq mi |
| Max Discharge | 1,500 cfs |
| Year Completed | 1926 (100 years old) |
| NID ID | WI00868 |
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
USACE - Chicago District
Federal Government
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Significant HazardFrequently Asked Questions
What is the hazard classification of Little Kaukauna Lock and Dam?
Little Kaukauna Lock and 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 Little Kaukauna Lock and Dam?
Little Kaukauna Lock and Dam is owned by USACE - Chicago District (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Little Kaukauna Lock and Dam built?
Little Kaukauna Lock and Dam was completed in 1926, making it 100 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 Little Kaukauna Lock and Dam?
Little Kaukauna Lock and Dam serves the following purposes: Flood Risk Reduction, Navigation, Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Little Kaukauna Lock and Dam last inspected?
Little Kaukauna Lock and Dam was last inspected on May 2, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.