Impaired Water - Stony Creek (Stony Creek)
Fond Du Lac, Sheboygan, Washington County, Wisconsin
MI05
28700
3.10 - 13.60
10.50
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This portion of Stony Creek was evaluated for phosphorus and biology in 2020. Phosphorus levels were found to be too high for healthy plant, bugs, and fish communities. Fish and bug community analysis showed they were in fair health. This water is covered by the Milwaukee River TMDL restoration plan.
Listing Details
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
High Phosphorus Levels
Current Use
Unsupported Aquatic Life
Listing Status
TMDL Approved
Attainable Use
Default - Fish and Aquatic Life
Priority
Not Applicable
Designated Use
Default - Fish and Aquatic Life
303(d) ID
2020-062
Listing Date
4/1/2020
Impaired Water Notes
This water was assessed during the 2020 listing cycle; total phosphorus sample data overwhelmingly exceeded 2020 WisCALM listing thresholds for the Recreation use and Aquatic Life use, and chlorophyll data did not exceed either threshold. This water is covered by the Milwaukee River TMDL, approved in 2018.
Date
8/16/2019