Impaired Water - Zion Creek (Zion Creek)
Waukesha County, Wisconsin
FX07
772400
0.00 - 1.65
1.65
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
Zion Creek has been on the state's 303(d) impaired waters list since 1998 for Total Suspended Solids and Total Phosphorus.

This water was assessed during the 2018 listing cycle; chloride sample data clear meets 2018 WisCALM listing criteria for the Fish and Aquatic Life use. Total phosphorus data were clearly below criteria for FAL use but due to morphology of the stream the local biologist would like one more year of data before delisting.
Listing Details
Pollutant
Sediment/Total Suspended Solids
Listed For
Fish and Aquatic Life
Impairments
Elevated Water Temperature, Degraded Habitat
Current Use
LFF - Limited Forage Fishery
Listing Status
303d Listed
Attainable Use
WWFF - Warmwater Forage Fishery
Priority
Low
Designated Use
WWFF - Warmwater Forage Fishery
303(d) ID
552
Listing Date
4/1/1998
 
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Low DO
Current Use
LFF - Limited Forage Fishery
Listing Status
303d Listed
Attainable Use
WWFF - Warmwater Forage Fishery
Priority
Low
Designated Use
WWFF - Warmwater Forage Fishery
303(d) ID
552
Listing Date
4/1/1998