Impaired Water - Circle Lily Lake (Circle Lily Lake)
Iron, Vilas County, Wisconsin
UC16
2326700
218.12
Proposed for removal from impaired waters during assessment period.
Notes
Circle Lily Lake was evaluated for phosphorus and algae every two years between 2014 and 2020. In 2016 algal levels were too high for recreating without some precautions. In 2020 algal levels were shown to be good for recreation.
Listing Details
Pollutant
Unknown Pollutant
Listed For
Impairments
NA
Current Use
Listing Status
Delist
Attainable Use
Priority
Not Applicable
Designated Use
303(d) ID
2016-256
Listing Date
4/1/2016
Impaired Water Notes
This water was assessed during the 2018 listing cycle; new chlorophyll sample data exceeded 2018 WisCALM listing thresholds for the Recreation use. Total phosphorus data were clearly below Recreation use and Fish and Aquatic Life use listing thresholds.
Date
7/12/2017

Impaired Water Notes
This water was assessed during the 2016 listing cycle; chlorophyll sample data exceed 2016 WisCALM listing thresholds for the Recreation use, however, total phosphorus data do not exceed REC thresholds. Total phosphorus and chlorophyll data do not exceed Fish and Aquatic Life thresholds.
Date
8/7/2015

Impaired Water Notes
This water was assessed during the 2020 listing cycle; new chlorophyll sample data were clearly below 2020 WisCALM listing thresholds for the Recreation use and the Aquatic Life use.
Date
8/12/2019