Burnett, Washburn County, Wisconsin
SC19
2706500
527.06
Proposed for removal from impaired waters during assessment period.
Notes
Assessments during the 2020, 2022, and 2024 listing cycles showed total phosphorus levels too high for healthy aquatic communities like plants, fish, bugs. Chlorophyll data did not exceed listing thresholds for Recreation or Aquatic Life uses. In the 2026 cycle new data showed phosphorus levels were below listing thresholds and this water was delisted. This lake is on the Waters Attaining Standards List.Pollutant
Total Phosphorus
Listed For
Impairments
Impairment Unknown
Current Use
Listing Status
Delist
Attainable Use
Priority
Not Applicable
Designated Use
303(d) ID
2020-094
Listing Date
4/1/2020
Impaired Water Notes
This water was assessed during the 2020 listing cycle; total phosphorus sample data clearly exceeded 2020 WisCALM listing thresholds for the Recreation use and Aquatic Life use, however chlorophyll data did not exceed REC or FAL thresholds.
Date
7/31/2019
Impaired Water Notes
This lake is covered by the following watershed plan and was classified as Category 5W as a result: Implementation Plan for the Lake St. Croix Nutrient Total Maximum Daily Load (2025).
Date
8/15/2019
Impaired Water Notes
This water was assessed during the 2022 listing cycle; total phosphorus sample data clearly exceeded 2022 WisCALM listing thresholds for the Recreation use and Aquatic Life use, however chlorophyll data did not exceed REC or FAL thresholds.
Date
5/25/2021