Sauk County, Wisconsin
LW16
1257300
0.02 - 2.80
2.78
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
A single poor IBI score was reviewed for the 2024 cycle assessments; further monitoring is recommended before a condition is assigned. In 2026 DNR documented more evidence for a degraded macroinvertebrate community and this water was placed on the impaired waters list.Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Degraded Benthic Macroinvertebrate Community
Current Use
Unsupported Aquatic Life
Listing Status
Proposed for List
Attainable Use
Default - Fish and Aquatic Life
Priority
Medium
Designated Use
Default - Fish and Aquatic Life
303(d) ID
2026-95
Listing Date
4/1/2026