Water Providers in Wisconsin
- AmWater - Eau Claire
- Brookfield Water
- Caledonia Water Department
- City Of Appleton Water
- City Of Fond Du Lac Water
- City Of Franklin Water
- City Of Neenah Water
- City Of Oshkosh Water
- City Of Wyoming Water
- De Pere Water Department
- Grand Chute Water
- Green Bay Water Utility
- Janesville Water Utility
- Kenosha Water Utility
- La Crosse Water
- Madison Water Utility
- Menomonee Falls Water
- Milwaukee Water
- MPU - Manitowoc Public Utilities
- New Berlin Water Utility
- North Shore Water
- Oak Creek Water
- Racine Waterworks
- Sheboygan Water Utility
- South Milwaukee Water Utility
- Stevens Point Water Department
- Sun Prairie Utilities
- Superior Water Light And Power
- Village Of Germantown Water
- Watertown Water Department
- Waukesha Water Utility
- Wausau Water Works
- Wauwatosa Water Utility
- West Allis Water
- West Bend Water Utility
- WRWWLC - Wisconsin Rapids Water Works & Lighting Commission
Water Providers by City
- Brookfield City
- Caledonia City
- City of Superior
- De Pere City
- Eau Claire
- Fond Du Lac
- Franklin City
- Germantown City
- Glendale
- Grand Chute
- Green Bay City
- Janesville City
- Kenosha City
- La Crosse
- Madison City
- Manitowoc City
- Menasha City
- Menomonee Falls City
- MILWAUKEE
- Neenah City
- New Berlin City
- Oak Creek
- Oshkosh
- Racine City
- Sheboygan
- South Milwaukee City
- Stevens Point City
- Sun Prairie City
- Village of Superior
- Watertown City
- Waukesha City
- Wausau City
- Wauwatosa
- West Allis
- West Bend City
- Wisconsin Rapids City
- Wyoming City
Water Providers by County
- Brown County
- Dane County
- Douglas County
- Eau Claire County
- Fond Du Lac County
- Jefferson County
- Kenosha County
- Kent County
- La Crosse County
- Manitowoc County
- Marathon County
- MILWAUKEE
- Milwaukee County
- Outagamie County
- Portage County
- Racine County
- Rock County
- Sheboygan County
- Washington County
- Waukesha County
- Winnebago County
- Wood County
Resources
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Utah's Water Quality Scores a B+
Read moreUtah earned a B+ in water quality from WaterZen. How does Utah's grade compare to neighboring states?
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WaterZen Grading Methodology
Read moreWaterZen.com has assigned a letter grade for the water quality of nearly 1,500 water providers across the US. Here's our methodology.
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The Safe Water Drinking Act of 1974 and Water Safety Standards in the United States
Read moreLearn all about the water regulations and reasons behind the Safe Drinking Water Act of 1974 passed by Congress to ensure that Americans have clean drinking water.