Mill Creek 13b
Key Takeaway
Mill Creek 13b is classified as significant hazard in Wisconsin. It was completed in 1962 and is 64 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 30 ft (taller than 81.6% in WI) |
| Dam Length | 560 ft |
| Dam Type | Earth |
| Max Storage | 150 acre-ft |
| Normal Storage | 3 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 73 cfs |
| Year Completed | 1962 (64 years old) |
| NID ID | WI00387 |
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
Richland County
Local Government
Nearby Dams
Mill Creek 13a
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High Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Mill Creek 13b?
Mill Creek 13b 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 Mill Creek 13b?
Mill Creek 13b is owned by Richland County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mill Creek 13b built?
Mill Creek 13b was completed in 1962, making it 64 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 Mill Creek 13b?
Mill Creek 13b serves the following purposes: Flood Risk Reduction, Recreation, Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mill Creek 13b?
Mill Creek 13b has a dam height of 30 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 Mill Creek 13b last inspected?
Mill Creek 13b was last inspected on June 1, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.