Little Quinnesec Falls
Key Takeaway
Little Quinnesec Falls is classified as high hazard in Wisconsin. It was completed in 1900 and is 126 years old. Its primary use is hydroelectric. 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 64.9% in WI) |
| Dam Length | 112 ft |
| Dam Type | Gravity |
| Max Storage | 3.4K acre-ft |
| Normal Storage | 3.0K acre-ft |
| Surface Area | 349 acres |
| Drainage Area | 2,470 sq mi |
| Max Discharge | 33,000 cfs |
| Year Completed | 1900 (126 years old) |
| NID ID | WI00755 |
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
Not Listed
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Low Hazard 38 ftFrequently Asked Questions
What is the hazard classification of Little Quinnesec Falls?
Little Quinnesec Falls 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 Little Quinnesec Falls?
Little Quinnesec Falls is owned by information not available (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Little Quinnesec Falls built?
Little Quinnesec Falls was completed in 1900, making it 126 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 Quinnesec Falls?
Little Quinnesec Falls serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Little Quinnesec Falls?
Little Quinnesec Falls 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 Little Quinnesec Falls last inspected?
Little Quinnesec Falls was last inspected on July 13, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.