Winnebago County, Wisconsin
UF04
139800
0.00 - 4.48
4.48
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
Sawyer Creek was evaluated for chloride in 2014, 2018, and 2022; levels were low enough for healthy aquatic communities like plants, bugs, and fish. Bacteria were evaluated in 2022; no impairment was found. This stream is on the Healthy Waters List.
High phosphorus levels were documented in the 2026 listing cycle, this impairment was determined to be covered by an approved TMDL and the waterbody was placed on the Waters In Restoration List. Pollutant
Total Phosphorus
Listed For
Recreation
Impairments
Impairment Unknown
Current Use
Restricted Recreation
Listing Status
TMDL Approved
Attainable Use
Recreation
Priority
Not Applicable
Designated Use
Recreation
303(d) ID
2026-65
Listing Date
4/1/2026