Chippewa County, Wisconsin
UC01
2351400
935.72
Condition has improved over time; water is not impaired.
Notes
Long Lake was listed in the 2014 cycle for phosphorus and evaluated every two-year cycle from 2014 to 2024. In the 2022 cycle phosphorus levels were low enough to warrant delisting this pollutant. This lake is on the Waters Attaining Standards List.Pollutant
Total Phosphorus
Listed For
Impairments
NA
Current Use
Listing Status
Water Delisted
Attainable Use
Priority
Delisted 2022
Designated Use
303(d) ID
2014-284
Listing Date
4/1/2014
Impaired Water Notes
This water was assessed during the 2018 listing cycle; new chlorophyll sample data were clearly below 2018 WisCALM listing thresholds for the Recreation use and the Fish and Aquatic Life use. Total Phosphorus sample data were not clearly below listing thresholds.
Date
7/13/2017
Impaired Water Notes
This water was assessed during the 2014 listing cycle; total phosphorus sample data exceed 2014 WisCALM listing thresholds for the Recreation use and Fish and Aquatic Life use, however chlorophyll data do not exceed REC or FAL thresholds.
Date
1/13/2014
Impaired Water Notes
This water was assessed during the 2022 cycle; new phosphorus sample data were below 2022 WisCALM listing criteria for Recreation and Aquatic Life use. This lake is proposed for delisting in the 2022 cycle.
Date
6/14/2021