Jackson, Trempealeau County, Wisconsin
BT04
1792500
7.93 - 14.89
6.96
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
This segment of Pigeon Creek was put on the Impaired Waters List in the 2020 cycle for phosphorus;. Evaluation of fish communities every two-year cycle from 2018 to 2024 showed they were healthy.Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
High Phosphorus Levels
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
2020-024
Listing Date
4/1/2020
Impaired Water Notes
This water was assessed during the 2020 listing cycle; new total phosphorus sample data overwhelmingly exceed 2020 WisCALM listing criteria for the Aquatic Life use, however, available biological data do not indicate impairment (i.e. no macroinvertebrate or fish Index of Biotic Integrity (IBI) scored in the "poor" condition category).
Date
7/24/2019