Impaired Water - Unnamed (Unnamed )
Shawano County, Wisconsin
WR15
326100
0.00 - 5.33
5.33
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This water was assessed during the 2016 listing cycle; temperature sample data and biological sample data (i.e. macroinvertebrate or fish Index of Biotic Integrity (IBI) scores) met 2016 WisCALM listing thresholds for the Fish and Aquatic Life use.

This water was assessed during the 2018 listing cycle; new total phosphorus sample data exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use, however, no biological data (i.e. no macroinvertebrate or fish Index of Biotic Integrity (IBI) scores) were available to assess biological impairment. This water was also assessed for temperature; existing temperature sample data were assessed but did not exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use.
This water is covered by the Upper Fox & Wolf River Basins TMDL, approved by the US EPA on February 27, 2020.
Listing Details
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Impairment Unknown
Current Use
Supported Aquatic Life
Listing Status
303d Listed
Attainable Use
Supported Aquatic Life
Priority
Low
Designated Use
Supported Aquatic Life
303(d) ID
2018-064
Listing Date
4/1/2018
Impaired Water Notes
This water was assessed during the 2018 listing cycle; new total phosphorus sample data exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use, however, available biological data do not indicate impairment (i.e. no macroinvertebrate or fish Index of Biotic Integrity (IBI) scored in the "poor" condition category).
Date
7/18/2017

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