Black Creek
Key Takeaway
Black Creek is classified as low hazard in Wisconsin. It was completed in 1968 and is 58 years old. Its primary use is recreation.
Physical Details
| Dam Height | 6 ft |
| Dam Length | 1,100 ft |
| Dam Type | Earth |
| Max Storage | 610 acre-ft |
| Normal Storage | 110 acre-ft |
| Surface Area | 65 acres |
| Drainage Area | 9 sq mi |
| Max Discharge | 1,125 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | WI00515 |
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
Marathon County
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Black Creek?
Black Creek 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 Black Creek?
Black Creek is owned by Marathon County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Black Creek built?
Black Creek was completed in 1968, making it 58 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 Black Creek?
Black Creek 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 Black Creek?
Black Creek has a dam height of 6 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 Black Creek last inspected?
Black Creek was last inspected on May 30, 2013. Inspection dates indicate when a formal review occurred, not the results of that inspection.