Impaired Water - Unnamed (Unnamed Trib to Yahara R)
Dane County, Wisconsin
LR09
806300
9.16
Condition has improved over time; water is not impaired.
Notes
This water was listed in 2016 for total phosphorus, however this AU spatially overlaps with a stream AU that is also listed for phosphorus. To remove the duplicate listings this AU is recommended for delisting and retirement in the 2020 cycle.
Listing Details
Pollutant
Total Phosphorus
Listed For
Impairments
NA
Current Use
Listing Status
Water Delisted
Attainable Use
Priority
Delisted 2020
Designated Use
303(d) ID
2016-279
Listing Date
4/1/2016
Impaired Water Notes
This water was assessed during the 2016 listing cycle; total phosphorus sample data exceed 2016 WisCALM listing criteria for the Fish and Aquatic Life use, however, no biological data (i.e. no macroinvertebrate or fish Index of Biotic Integrity (IBI) scores) were available to assess biological impairment).
Date
8/29/2015

Impaired Water Notes
This water was listed in 2016 for total phosphorus, however this AU spatially overlaps with a stream AU that is also listed for phosphorus. To remove the duplicate listings this AU is recommended for delisting and retirement in the 2020 cycle.
Date
8/26/2019