Manitowoc County, Wisconsin
SH06
64200
20.56
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This lake was assessed for trophic status in 2016 and found to be in "fair" condition.
Horseshoe Lake was evaluated for phosphorus and algae every two-year cycle from 2012 to 2024; phosphorus levels may be elevated, but more sampling is required to be sure.Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Impairment Unknown
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
2024-71
Listing Date
4/1/2024