Waukesha County, Wisconsin
FX07
773400
0.00 - 6.57
6.57
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
Spring Creek has been on the state's 303(d) impaired waters list since 1998 for Total Phosphorus. Assessments in the 2020 and 2022 confirm the listing. Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Low DO
Current Use
Unsupported Aquatic Life
Listing Status
TMDL Development
Attainable Use
Default - Fish and Aquatic Life
Priority
High
Designated Use
Default - Fish and Aquatic Life
303(d) ID
458
Listing Date
4/1/1998
Impaired Water Notes
This water was assessed during the 2020 listing cycle; new total phosphorus sample data exceed 2020 WisCALM listing criteria for the Fish and 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). Based on the most updated information, no change in existing impaired waters listing is needed.
Date
6/17/2019
Impaired Water Notes
This water was assessed during the 2022 listing cycle; new total phosphorus sample data exceed 2022 WisCALM listing criteria for the Fish and Aquatic Life use. Based on the most updated information, no change in existing impaired waters listing is needed.
Date
5/21/2021