Johnson Springs
Key Takeaway
Johnson Springs 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 | 7 ft (taller than 1% in WI) |
| Dam Length | 275 ft |
| Dam Type | Earth |
| Max Storage | 60 acre-ft |
| Normal Storage | 23 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 50 cfs |
| Year Completed | 1969 (57 years old) |
| NID ID | WI00522 |
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
USDA FS
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Johnson Springs?
Johnson Springs 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 Johnson Springs?
Johnson Springs is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Johnson Springs built?
Johnson Springs 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 Johnson Springs?
Johnson Springs serves the following purposes: Recreation, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Johnson Springs?
Johnson Springs has a dam height of 7 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 Johnson Springs last inspected?
Johnson Springs was last inspected on August 1, 2012. Inspection dates indicate when a formal review occurred, not the results of that inspection.