Water Providers in Wisconsin
- Allouez Water
- AmWater - Eau Claire
- Brookfield Water
- Brown Deer 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
- Kaukauna Utilities
- 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
- Whitefish Bay Water Utility
- Whitewater Water
- WRWWLC - Wisconsin Rapids Water Works & Lighting Commission
Water Providers by City
- Brookfield City
- Brown Deer
- Caledonia City
- City of Superior
- De Pere City
- Eau Claire
- Fond Du Lac
- Franklin City
- Germantown City
- Glendale
- Grand Chute
- Green Bay
- Green Bay City
- Janesville City
- Kaukauna
- 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
- Whitefish Bay
- Whitewater
- 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
- Walworth County
- Washington County
- Waukesha County
- Winnebago County
- Wood County
