Hidden Lakes
Key Takeaway
Hidden Lakes is classified as low hazard in Wisconsin. It was completed in 1967 and is 59 years old. Its primary use is recreation.
Physical Details
| Dam Height | 20 ft (taller than 60.1% in WI) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 100 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 15 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | WI00959 |
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
HIDDEN LAKES COMMUNITY ASSOCIATION
Private
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Significant Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Hidden Lakes?
Hidden Lakes 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 Hidden Lakes?
Hidden Lakes is owned by HIDDEN LAKES COMMUNITY ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hidden Lakes built?
Hidden Lakes was completed in 1967, making it 59 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 Hidden Lakes?
Hidden Lakes serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hidden Lakes?
Hidden Lakes has a dam height of 20 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 Hidden Lakes last inspected?
Hidden Lakes was last inspected on May 29, 2013. Inspection dates indicate when a formal review occurred, not the results of that inspection.