Phlox
Key Takeaway
Phlox is classified as significant hazard in Wisconsin. It was completed in 1878 and is 148 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 25 ft (taller than 70.9% in WI) |
| Dam Length | 275 ft |
| Dam Type | Gravity |
| Max Storage | 390 acre-ft |
| Normal Storage | 300 acre-ft |
| Surface Area | 45 acres |
| Drainage Area | 13 sq mi |
| Max Discharge | 1,854 cfs |
| Year Completed | 1878 (148 years old) |
| NID ID | WI00047 |
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
Town of Norwood
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Phlox?
Phlox 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 Phlox?
Phlox is owned by Town of Norwood (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Phlox built?
Phlox was completed in 1878, making it 148 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 Phlox?
Phlox serves the following purposes: Recreation, Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Phlox?
Phlox has a dam height of 25 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 Phlox last inspected?
Phlox was last inspected on July 12, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.