Impaired Water - Stony Brook (Stony Brook)
Calumet County, Wisconsin
MA05
81500
1.84 - 6.23
4.39
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
Stony Brook was assessed in 2016 and 2018 for temperature and levels were good for healthy aquatic communities. In 2020 Stony Brook was assessed for phosphorus and levels were found to be too high for healthy aquatic communities like plants, fish, and bugs. This water was listed in 2020.
Listing Details
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Impairment Unknown
Current Use
Salmonid Populations Stocked
Listing Status
TMDL Development
Attainable Use
Supported Aquatic Life
Priority
High
Designated Use
Supported Aquatic Life
303(d) ID
2020-038
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 Fish and Aquatic Life use, however, no biological data (i.e. no macroinvertebrate or fish Index of Biotic Integrity (IBI) scores) were available to assess biological impairment.
Date
7/3/2019