Marinette County, Wisconsin
GB07
515600
0.00 - 0.53
0.53
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This segment of unnamed stream was evaluated for phosphorus and biology in 2018. Fish and bug communities were found to be in poor health. This water is covered by a restoration plan: Marinette County Lower Peshtigo River Watershed Management Plan (expires 2027). New water quality data reviewed in the 2024 cycle indicated no additional pollutants.Pollutant
Unknown Pollutant
Listed For
Fish and Aquatic Life
Impairments
Degraded Biological Community
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
2018-225
Listing Date
4/1/2018
Impaired Water Notes
This water was assessed during the 2018 listing cycle; new total phosphorus sample data were clearly below 2018 WisCALM listing thresholds for the Fish and Aquatic Life use, however, new macroinvertebrate and fish sample data exceeded 2018 WisCALM listing criteria for the Fish and Aquatic Life use (i.e. at least one macroinvertebrate and fish Index of Biotic Integrity (IBI) average scored in the poor condition category).
Date
8/3/2017
Impaired Water Notes
This stream is covered by the following restoration plan and was classified as Category 5W as a result: Marinette County Lower Peshtigo River Watershed Management Plan (expires 2027).
Date
8/1/2019