Impaired Water - Moose Ear Creek (Moose Ear Creek )
Barron County, Wisconsin
LC08
2089600
2.52 - 9.92
7.40
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This water was assessed during the 2014 listing cycle; chloride sample data clearly met 2014 WisCALM listing thresholds for the Fish and Aquatic Life use.
This water was assessed during the 2018 listing cycle; new biological (fish 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 total phosphorus levels too high for healthy aquatic communities. Fish sample data do not indicate impairment. This water was proposed for the impaired waters list in 2020. This stream is covered by a watershed plan: A Water Quality Strategy for the Land and Waters of the Red Cedar River Basin Nine Key Plan (2026).
Listing Details
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Impairment Unknown
Current Use
Unsupported Aquatic Life
Listing Status
303d Listed
Attainable Use
Coldwater - stocked, reproduction
Priority
Low
Designated Use
Coldwater - stocked, reproduction
303(d) ID
2020-071
Listing Date
4/1/2020
Impaired Water Notes
This water was assessed during the 2020 listing cycle; new total phosphorus sample data exceed 2020 WisCALM listing criteria for the Aquatic Life use, however, available biological data do not indicate impairment (i.e. no macroinvertebrate Index of Biotic Integrity (IBI) scored in the "poor" condition category).
Date
7/29/2019

Impaired Water Notes
This stream segment is covered by the following watershed plan and was classified as Category 5W as a result: A Water Quality Strategy for the Land and Waters of the Red Cedar River Basin Nine Key Plan (2026).
Date
8/15/2019