Peppermill
Key Takeaway
Peppermill is classified as low hazard in Wisconsin. It was completed in 1969 and is 57 years old. Its primary use is recreation.
Physical Details
| Dam Height | 12 ft (taller than 30.4% in WI) |
| Dam Length | 275 ft |
| Dam Type | Earth |
| Max Storage | 500 acre-ft |
| Normal Storage | 200 acre-ft |
| Surface Area | 80 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 80 cfs |
| Year Completed | 1969 (57 years old) |
| NID ID | WI00464 |
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
Adams County
Local Government
Nearby Dams
Mcginnis Lake
Adams, WI
Low Hazard 15 ftOxford
Marquette, WI
Low Hazard 25 ftLawrence Lake
Marquette, WI
Low Hazard 35 ftBriggsville
Marquette, WI
High Hazard 14 ftEaston
Adams, WI
Low Hazard 20 ftWestfield
Marquette, WI
Low Hazard 19 ftFawn Lake
Adams, WI
High Hazard 19 ftRichards Mill
Marquette, WI
Significant Hazard 13 ftFrequently Asked Questions
What is the hazard classification of Peppermill?
Peppermill 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 Peppermill?
Peppermill is owned by Adams County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Peppermill built?
Peppermill was completed in 1969, making it 57 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 Peppermill?
Peppermill 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 Peppermill?
Peppermill has a dam height of 12 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 Peppermill last inspected?
Peppermill was last inspected on August 22, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.