Impaired Water - Wisconsin River (Wisconsin River)
Columbia, Dane, Iowa, Sauk County, Wisconsin
LW11, LW14, LW15, LW16, LW18, LW19
1179900
57.66 - 90.60
32.94
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This segment of the Wisconsin River has been listed on the state's 303(d) impaired waters list since 1998 for PCBs.

This segment of the Wisconsin River was evaluated every two-year cycle from 2014 to 2022; phosphorus and fish data indicate a healthy system.
Listing Details
Pollutant
PCBs
Listed For
Fish Consumption
Impairments
PCBs Contaminated Fish Tissue
Current Use
Specific Restricted Fish Consumption
Listing Status
303d Listed
Attainable Use
Unrestricted Fish Consumption
Priority
Low
Designated Use
Unrestricted Fish Consumption
303(d) ID
622
Listing Date
4/1/1998