Impaired Water - Yellowstone River (Yellowstone River)
Iowa, Lafayette County, Wisconsin
SP04
902500
17.50 - 25.00
7.50
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This water was assessed during the 2018 listing cycle; new total phosphorus sample data may exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use, but biological impairment was observed. New macroinvertebrate and fish sample data were assessed; at least one macroinvertebrate Index of Biotic Integrity (IBI) scored in the poor condition category, however, fIBI scores did not indicate impairment (no fIBI scored in the "poor" category). New temperature data were assessed but did not exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use.
Listing Details
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Degraded Biological Community
Current Use
Supported Aquatic Life
Listing Status
303d Listed
Attainable Use
WWSF - Warmwater Sport Fishery
Priority
Medium
Designated Use
WWSF - Warmwater Sport Fishery
303(d) ID
2018-090
Listing Date
4/1/2018
Impaired Water Notes
This water was assessed during the 2018 listing cycle; new total phosphorus sample data may exceed 2018 WisCALM listing criteria for the Fish and Aquatic Life use, but biological impairment was observed. New macroinvertebrate were assessed; at least one macroinvertebrate Index of Biotic Integrity (IBI) scored in the poor condition category.
Date
7/20/2017