Impaired Water - North Branch Pigeon River (North Branch Pigeon River)
Waupaca County, Wisconsin
WR10
293900
0.00 - 5.34
5.34
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This water was assessed during the 2016 listing cycle; general mIBI assessment indicates that this water may not meet Fish and Aquatic Life use. Further monitoring is recommended.

This water was assessed during the 2018 listing cycle; new temperature sample data exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use and biological impairment was observed. New macroinvertebrate sample data exceeded 2018 WisCALM listing criteria for the Fish and Aquatic Life use (i.e. at least one macroinvertebrate Index of Biotic Integrity (IBI) average scored in the poor condition category). New total phosphorus and fish sample data were assessed, but did not exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use.
Listing Details
Pollutant
Unknown Pollutant
Listed For
Fish and Aquatic Life
Impairments
Degraded Biological Community, Elevated Water Temperature
Current Use
Coldwater - stocked, reproduction
Listing Status
303d Listed
Attainable Use
Coldwater - stocked, reproduction
Priority
Low
Designated Use
Coldwater - stocked, reproduction
303(d) ID
2018-214
Listing Date
4/1/2018
Impaired Water Notes
This water was assessed during the 2018 listing cycle; new temperature sample data exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use and biological impairment was observed. New macroinvertebrate sample data exceeded 2018 WisCALM listing criteria for the Fish and Aquatic Life use (i.e. at least one macroinvertebrate Index of Biotic Integrity (IBI) average scored in the poor condition category). New total phosphorus and fish sample data were assessed, but did not exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use.
Date
7/31/2017