Impaired Water - Unnamed (Unnamed Trib to Hill Creek)
Green Lake County, Wisconsin
UF07
5027219
0.00 - 2.37
2.37
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This water was assessed during the 2016 listing cycle; total phosphorus sample data clearly met 2016 WisCALM listing thresholds for the Fish and Aquatic Life use. No biological data (i.e. no macroinvertebrate or fish Index of Biotic Integrity (IBI) scores) were available to assess biological condition.
This water was assessed during the 2018 listing cycle; new biological (macroinvertebrate Index of Biotic Integrity (IBI) scores) sample data were clearly below 2018 WisCALM listing thresholds for the Fish and Aquatic Life use.

Assessments during the 2020 listing cycle show impairment by total suspended solids. Total phosphorus and macroinvertebrate sample data did not indicate impairment. This water was proposed for the impaired waters list in 2020.
This water is covered by the Upper Fox & Wolf River Basins TMDL, approved by the US EPA on February 27, 2020.
Listing Details
Pollutant
Sediment/Total Suspended Solids
Listed For
Fish and Aquatic Life
Impairments
Degraded Habitat
Current Use
FAL - Fish and Aquatic Life Community
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
2020-105
Listing Date
4/1/2020
Impaired Water Notes
This water was assessed during the 2020 listing cycle and was proposed for the impaired waters list for degraded habitat by total suspended solids.
Date
7/29/2019

Impaired Water Notes
This water is covered by the Upper Fox & Wolf River Basins TMDL, approved by the US EPA on February 27, 2020.
Date
3/4/2020