Impaired Water - Unnamed (Zablocki Park Creek)
Milwaukee County, Wisconsin
MI01
5036633
0.00 - 0.90
0.90
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
Zablocki Park Creek was evaluated every two-year cycle from 2016 to 2024; temperature and bug data showed good conditions. In the 2022 cycle elevated chloride levels were identified and this listing was added. In the 2024 cycle elevated phosphorus levels were noted and this listing was added; the phosphorus listing is covered by the 2018 Milwaukee River Basin TMDL. This stream is on the Impaired Waters List.
Listing Details
Pollutant
Total Phosphorus
Listed For
Fish and Aquatic Life
Impairments
Impairment Unknown
Current Use
Unsupported Aquatic Life
Listing Status
TMDL Approved
Attainable Use
Default - Fish and Aquatic Life
Priority
Not Applicable
Designated Use
Default - Fish and Aquatic Life
303(d) ID
2024-85
Listing Date
4/1/2024
 
Pollutant
Chloride
Listed For
Fish and Aquatic Life
Impairments
Acute Aquatic Toxicity, Chronic Aquatic Toxicity
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
2022-008
Listing Date
4/1/2022
Impaired Water Notes
This water was assessed during the 2022 listing cycle; new chloride sample data exceeded 2022 WisCALM listing criteria for the Aquatic Life use.
Date
6/11/2021