County Water Quality Report
Milwaukee County, Wisconsin
County average grade
D
Utilities rated
3
Population served
1,279,240
Most recent test
2024
🇪🇺 Would fail EU standards
1 of 3
Top water quality concerns in Milwaukee County
- PFAS contaminationin 2 of 3 utilities
- Haloacetic acids (HAA9) significantly above health guidelinein 2 of 3 utilities
- Total trihalomethanes (TTHMs) significantly above health guidelinein 2 of 3 utilities
- Total PFOS and PFOA significantly above health guidelinein 1 of 3 utilities
- Total PFOS and PFOA* significantly above health guidelinein 1 of 3 utilities
All utilities in Milwaukee County
Click any utility for full grade card, contaminant data, and treatment plant contact info.