Juneau County, Wisconsin
LW27
1305000
0.00 - 6.70
6.70
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This water was assessed every two year cycle from 2014 to 2020 and in 2024; phosphorus was listed in 2014 and this was confirmed each cycle. This water is part of the Wisconsin River TMDL.Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Degraded Biological Community
Current Use
Unsupported Aquatic Life
Listing Status
TMDL Approved
Attainable Use
Coldwater - natural reproduction
Priority
Not Applicable
Designated Use
Coldwater - natural reproduction
303(d) ID
2014-104
Listing Date
4/1/2014
Impaired Water Notes
This water was assessed during the 2014 listing cycle; total phosphorus sample data exceed 2014 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).
Date
2/4/2014
Impaired Water Notes
This water was assessed during the 2016 listing cycle; total phosphorus sample data exceed 2016 WisCALM listing criteria for the Fish and Aquatic Life use and biological impairment was observed (i.e. at least one macroinvertebrate or fish Index of Biotic Integrity (IBI) scored in the poor condition category).
Date
8/29/2015
Impaired Water Notes
This water was assessed during the 2018 listing cycle; new fish sample data exceeded 2018 WisCALM listing criteria for the Fish and Aquatic Life use (i.e. at least one fish Index of Biotic Integrity (IBI) average scored in the poor condition category).
Date
4/12/2017
Impaired Water Notes
This water is part of the 2019 approved Wisconsin River TMDL addressing Total Phosphorus and Total Suspended Solids.
Date
6/10/2019