Find Your Water Provider
Wisconsin has an average grade of B- for lead and copper contamination. This grade is an average grade taken from 44 who serve 2,498,280. Select your water provider below for more information.
We can help you find your local water provider.
Water Providers in Wisconsin
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- Allouez Water
- AmWater - Eau Claire
- Ashwaubenon Water and Sewer
- Baraboo Utilities
- Beaver Dam Water Utility
- Bellevue Water Utility
- Brookfield Water
- Brown Deer Water
- Caledonia Water Department
- Cedarburg Light And Water
- Chippewa Falls Water
- City Of Appleton Water
- City Of Beloit Water Department
- City Of Burlington Water
- City Of Fond Du Lac Water
- City Of Franklin Water
- City Of Glendale Water
- City Of Menomonie Water
- City Of Mequon Utilities
- City Of Monroe Water
- City Of Neenah Water
- City Of Oshkosh Water
- City Of Portage Water
- City Of Wyoming Water
- Darboy Sanitary District
- DeForest Utilities
- De Pere Water Department
- Elkhorn Utilities
- Fitchburg Utility
- Fort Atkinson Water Utility
- Fox Crossing Utilities
- Fox Crossing Utilities - West
- Grafton Water Department
- Grand Chute Water
- Green Bay Water Utility
- Greendale Water
- Hartford Utilities
- Hartland Water
- Howard Water
- Hudson Water Department
- Janesville Water Utility
- Kaukauna Utilities
- Kenosha Water Utility
- La Crosse Water
- Little Chute Utilities
- Madison Water Utility
- Marinette Water
- Marshfield Water Department
- Menasha Utilities
- Menomonee Falls Water
- Merrill Water Utility
- Middleton Water Department
- Milwaukee Water
- MPU - Manitowoc Public Utilities
- New Berlin Water Utility
- North Shore Water
- Oak Creek Water
- Oconomowoc Utilities
- Onalaska Water
- Oregon Water
- Platteville Water And Sewer
- Pleasant Prairie Utility
- Port Washington Water
- Racine Waterworks
Water Providers by City
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- Appleton
- Ashwaubenon
- Baraboo
- Beaver Dam
- Beloit
- Brookfield
- Brown Deer
- Burlington
- Caledonia
- Cedarburg
- Chippewa Falls
- DeForest
- De Pere
- Eau Claire
- Elkhorn
- Fitchburg
- Fond du Lac
- Fort Atkinson
- Franklin
- Germantown
- Glendale
- Grafton
- Grand Chute
- Green Bay
- Greendale
- Hartford
- Hartland
- Holmen
- Howard
- Hudson
- Janesville
- Kaukauna
- Kenosha
- La Crosse
- Little Chute
- Madison
- Manitowoc
- Marinette
- Marshfield
- Menasha
- Menasha City
- Menomonee Falls
- Menomonie
- Mequon
- Merrill
- Middleton
- Milwaukee
- Monroe
- Neenah
- New Berlin
- Oak Creek
- Oconomowoc
- Onalaska
- Oregon
- Oshkosh
- Platteville
- Pleasant Prairie
- Plover
- Portage
- Port Washington
- Racine
- Reedsburg
- River Falls
- Shawano
Water Providers by County
- Brown
- Brown County
- Chippewa
- Columbia County
- Dane
- Dane County
- Dodge
- Dodge County
- Door County
- Douglas
- Dunn County
- Eau Claire
- Fond Du Lac
- Grant County
- Green County
- Jefferson
- Jefferson County
- Kenosha
- Kenosha County
- Kent
- La Crosse
- La Crosse County
- Lincoln County
- Manitowoc
- Manitowoc County
- Marathon
- Marinette County
- Milwaukee
- Milwaukee County
- Monroe County
- Outagamie
- Outagamie County
- Ozaukee County
- Pierce
- Portage
- Portage County
- Racine
- Racine County
- Rock
- Rock County
- Sauk County
- Shawano County
- Sheboygan
- St. Croix County
- Walworth
- Walworth County
- Washington
- Washington County
- Waukesha
- Waukesha County
- Winnebago
- Winnebago County
- Wood
- Wood County
