Impaired Water - Hill Slough (Hill Slough West)
Sauk County, Wisconsin
LW14
1241200
10.09
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
Hill Slough was evaluated in 2020 for phosphorus and algae. Phosphorus levels were found to be too high. This lake was added to the impaired waters list in 2020.
Listing Details
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Impairment Unknown
Current Use
Shallow Headwater Lake
Listing Status
303d Listed
Attainable Use
FAL - Fish and Aquatic Life Community
Priority
Low
Designated Use
FAL - Fish and Aquatic Life Community
303(d) ID
2020-142
Listing Date
4/1/2020
Impaired Water Notes
This water was assessed during the 2020 listing cycle; total phosphorus sample data clearly exceeded 2020 WisCALM listing thresholds for the Recreation use and Fish and Aquatic Life use.
Date
8/21/2019