Vilas County, Wisconsin
UW42
1003700
41.35
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
McDonald was evaluated every two-year cycle from 2014 to 2024; phosphorus and algae data indicated a healthy system. This lake is on the Waters Attaining Standars List.Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Impairment Unknown
Current Use
Unsupported Aquatic Life
Listing Status
303d Listed
Attainable Use
Default - Fish and Aquatic Life
Priority
Low
Designated Use
Default - Fish and Aquatic Life
303(d) ID
2024-32
Listing Date
4/1/2024