Wisconsin Water Utilities
Comprehensive directory of 474 water utilities serving 3.8 million people across Wisconsin. View quality reports, EPA violations, and contact information.
474
Utilities
3.8M
People Served
20
With Violations
0.6M
Largest Utility
All Water Utilities in Wisconsin
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Get verified contacts for 474 Wisconsin water utilities. Names, titles, phone numbers, and emails.
MILWAUKEE WATERWORKS
People Served
591KCities Served
5Above Guidelines
4View Details →
MADISON WATER UTILITY
People Served
272KCities Served
1Above Guidelines
4View Details →
RACINE WATERWORKS
People Served
105KCities Served
5Above Guidelines
1View Details →
GREEN BAY WATERWORKS
People Served
104KCities Served
1Above Guidelines
6View Details →
KENOSHA WATER UTILITY
People Served
99KCities Served
2Above Guidelines
1View Details →
APPLETON WATERWORKS
People Served
72KCities Served
1Above Guidelines
1View Details →
WAUKESHA WATER UTILITY
People Served
71KCities Served
1EPA Violations
103Above Guidelines
4View Details →
EAU CLAIRE WATERWORKS
People Served
66KCities Served
3Above Guidelines
2View Details →
JANESVILLE WATER UTILITY
People Served
64KCities Served
1Above Guidelines
3View Details →
WEST ALLIS WATERWORKS
People Served
63KCities Served
1Above Guidelines
1View Details →
OSHKOSH WATERWORKS
People Served
63KCities Served
1Above Guidelines
1View Details →
LA CROSSE WATERWORKS
People Served
53KCities Served
2Above Guidelines
3View Details →
WAUWATOSA WATERWORKS
People Served
49KCities Served
1Above Guidelines
1View Details →
SHEBOYGAN WATER UTILITIES
People Served
48KCities Served
1Above Guidelines
1View Details →
WAUSAU WATERWORKS
People Served
39KCities Served
1Above Guidelines
3View Details →
BELOIT CITY OF
People Served
37KCities Served
1EPA Violations
2Above Guidelines
2View Details →
NORTH SHORE WATER COMMISSION
People Served
36KCities Served
6Above Guidelines
1View Details →
MANITOWOC WATERWORKS
People Served
35KCities Served
1Above Guidelines
3View Details →
SUN PRAIRIE UTILITIES
People Served
34KCities Served
1EPA Violations
1Above Guidelines
1View Details →
OAK CREEK WATERWORKS
People Served
32KCities Served
1EPA Violations
1Above Guidelines
2View Details →
BROOKFIELD WATER UTILITY
People Served
29KCities Served
2EPA Violations
8Above Guidelines
5View Details →
NEW BERLIN WATER UTILITY
People Served
28KCities Served
1Above Guidelines
1View Details →
STEVENS POINT WATERWORKS
People Served
27KCities Served
2Above Guidelines
2View Details →
NEENAH WATERWORKS
People Served
26KCities Served
1Above Guidelines
1View Details →
DE PERE WATERWORKS SA 1
People Served
25KCities Served
1Above Guidelines
2View Details →
FITCHBURG UTILITY DIST 1
People Served
25KCities Served
2Above Guidelines
3View Details →
WATERTOWN WATERWORKS
People Served
24KCities Served
1Above Guidelines
5View Details →
MENOMONEE FALLS WW - SURFACE WATER
People Served
24KCities Served
2Above Guidelines
1View Details →
FRANKLIN WATER UTILITY
People Served
23KCities Served
2Above Guidelines
5View Details →
MIDDLETON WATERWORKS
People Served
22KCities Served
1Above Guidelines
3View Details →
CALEDONIA WATER UTILITY - VILLAGE OF
People Served
22KCities Served
1Above Guidelines
2View Details →
GRAND CHUTE TN SAN DIST 1
People Served
22KCities Served
2Above Guidelines
1View Details →
SOUTH MILWAUKEE WATERWORKS
People Served
21KCities Served
1Above Guidelines
1View Details →
GERMANTOWN WATER UTILITY
People Served
20KCities Served
1Above Guidelines
3View Details →
WIS RAPIDS WATER WORKS & LIGHTING COMM
People Served
20KCities Served
1Above Guidelines
2View Details →
HOWARD WATERWORKS
People Served
19KCities Served
1Above Guidelines
2View Details →
MARSHFIELD UTILITIES
People Served
19KCities Served
1Above Guidelines
2View Details →
CUDAHY WATERWORKS
People Served
19KCities Served
1Above Guidelines
2View Details →
FOX CROSSING UTILITIES WEST
People Served
18KCities Served
2Above Guidelines
4View Details →
ONALASKA WATERWORKS
People Served
18KCities Served
1Above Guidelines
2View Details →
ASHWAUBENON WATERWORKS
People Served
18KCities Served
1Above Guidelines
2View Details →
HUDSON WATERWORKS
People Served
18KCities Served
1Above Guidelines
3View Details →
KAUKAUNA UTILITIES
People Served
17KCities Served
1Above Guidelines
4View Details →
BEAVER DAM WATER UTILITY
People Served
16KCities Served
1Above Guidelines
2View Details →
HARTFORD WATERWORKS
People Served
16KCities Served
1Above Guidelines
2View Details →
MENOMONIE WATERWORKS
People Served
16KCities Served
1Above Guidelines
3View Details →
OCONOMOWOC WATERWORKS
People Served
16KCities Served
1Above Guidelines
4View Details →
BELLEVUE WATERWORKS
People Served
16KCities Served
2Above Guidelines
2View Details →
RIVER FALLS WATERWORKS
People Served
15KCities Served
1Above Guidelines
3View Details →
WESTON MUNICIPAL UTILITIES
People Served
15KCities Served
1Above Guidelines
2View Details →
MENASHA ELEC & WATER UTIL
People Served
15KCities Served
2Above Guidelines
1View Details →
GREENDALE WATERWORKS
People Served
14KCities Served
1Above Guidelines
1View Details →
WHITEFISH BAY WATERWORKS
People Served
14KCities Served
1Above Guidelines
1View Details →
ALLOUEZ WATERWORKS
People Served
14KCities Served
1Above Guidelines
1View Details →
WHITEWATER WATERWORKS
People Served
14KCities Served
1Above Guidelines
4View Details →
WAUNAKEE WATERWORKS
People Served
14KCities Served
1Above Guidelines
1View Details →
PLOVER WATERWORKS
People Served
13KCities Served
2Above Guidelines
1View Details →
CHIPPEWA FALLS WATERWORKS
People Served
13KCities Served
1Above Guidelines
1View Details →
SHOREWOOD WATERWORKS
People Served
13KCities Served
1Above Guidelines
1View Details →
STOUGHTON WATERWORKS
People Served
13KCities Served
1Above Guidelines
3View Details →
GLENDALE WATERWORKS
People Served
13KCities Served
2Above Guidelines
1View Details →
BROWN DEER WATERWORKS
People Served
13KCities Served
1Above Guidelines
1View Details →
BARABOO WATERWORKS
People Served
13KCities Served
2Above Guidelines
5View Details →
FORT ATKINSON WATERWORKS
People Served
12KCities Served
1Above Guidelines
3View Details →
PLATTEVILLE WATERWORKS
People Served
12KCities Served
1Above Guidelines
4View Details →
DARBOY SANITARY DIST 1
People Served
12KCities Served
6Above Guidelines
4View Details →
GRAFTON WATERWORKS
People Served
12KCities Served
1Above Guidelines
1View Details →
PORT WASHINGTON WATERWORKS
People Served
12KCities Served
1Above Guidelines
1View Details →
CEDARBURG L & W COMMISSION
People Served
12KCities Served
1Above Guidelines
1View Details →
TWO RIVERS WATERWORKS
People Served
11KCities Served
1Above Guidelines
1View Details →
MEQUON WATER UTILITY
People Served
11KCities Served
1Above Guidelines
2View Details →
LITTLE CHUTE WATERWORKS
People Served
11KCities Served
1Above Guidelines
4View Details →
MARINETTE WATERWORKS
People Served
11KCities Served
1Above Guidelines
1View Details →
FOX CROSSING UTILITIES EAST
People Served
11KCities Served
4Above Guidelines
2View Details →
MONROE WATERWORKS
People Served
11KCities Served
1Above Guidelines
3View Details →
PLEASANT PRAIRIE WATER UTILITY
People Served
11KCities Served
1Above Guidelines
1View Details →
VERONA WATERWORKS
People Served
11KCities Served
1Above Guidelines
3View Details →
SUSSEX VILLAGE HALL & WATER UTILITY
People Served
11KCities Served
2EPA Violations
18Above Guidelines
3View Details →
DEFOREST WATERWORKS
People Served
11KCities Served
1Above Guidelines
3View Details →
PORTAGE WATERWORKS
People Served
10KCities Served
1Above Guidelines
4View Details →
ELKHORN WATERWORKS
People Served
10KCities Served
1EPA Violations
10Above Guidelines
5View Details →
HOLMEN WATERWORKS
People Served
10KCities Served
1Above Guidelines
5View Details →
OREGON WATERWORKS
People Served
10KCities Served
1Above Guidelines
3View Details →
SPARTA WATERWORKS
People Served
10KCities Served
1Above Guidelines
4View Details →
REEDSBURG WATERWORKS
People Served
10KCities Served
1Above Guidelines
4View Details →
BURLINGTON WATERWORKS
People Served
10KCities Served
2Above Guidelines
4View Details →
MERRILL WATERWORKS
People Served
10KCities Served
1Above Guidelines
1View Details →
STURGEON BAY WATERWORKS
People Served
10KCities Served
1Above Guidelines
1View Details →
MCFARLAND WATERWORKS
People Served
9KCities Served
1Above Guidelines
3View Details →
WAUPUN UTILITIES
People Served
9KCities Served
1Above Guidelines
4View Details →
NEW RICHMOND WATERWORKS
People Served
9KCities Served
1Above Guidelines
3View Details →
PEWAUKEE CITY WATER AND SEWER UTILITY
People Served
9KCities Served
3EPA Violations
3Above Guidelines
5View Details →
GREENVILLE UTILITIES VIL OF
People Served
9KCities Served
1Above Guidelines
4View Details →
DELAVAN WATERWORKS
People Served
8KCities Served
1Above Guidelines
1View Details →
RICE LAKE WATERWORKS
People Served
8KCities Served
1Above Guidelines
2View Details →
JACKSON WATERWORKS
People Served
8KCities Served
1Above Guidelines
3View Details →
PEWAUKEE VILLAGE WATERWORKS
People Served
8KCities Served
1EPA Violations
6Above Guidelines
4View Details →
SHEBOYGAN FALLS UTILITIES
People Served
8KCities Served
1Above Guidelines
1View Details →
MUSKEGO WATER UTILITY
People Served
8KCities Served
1Above Guidelines
2View Details →
JEFFERSON WATERWORKS
People Served
8KCities Served
1EPA Violations
2Above Guidelines
5View Details →
MONONA WATERWORKS
People Served
8KCities Served
1Above Guidelines
3View Details →
RIPON WATER UTILITY
People Served
8KCities Served
1Above Guidelines
2View Details →
RHINELANDER WATER & WASTEWATER
People Served
8KCities Served
1Above Guidelines
2View Details →
ALTOONA WATERWORKS
People Served
8KCities Served
1Above Guidelines
2View Details →
NEW LONDON WATERWORKS
People Served
7KCities Served
1Above Guidelines
3View Details →
LAKE GENEVA UTILITY COMMISSION
People Served
7KCities Served
1Above Guidelines
4View Details →
KRONENWETTER WATER & SEWER UTILITY
People Served
7KCities Served
1Above Guidelines
4View Details →
FOX POINT WATERWORKS
People Served
7KCities Served
1Above Guidelines
1View Details →
LAKE HALLIE WATERWORKS VILLAGE OF
People Served
7KCities Served
1Above Guidelines
4View Details →
COTTAGE GROVE WATERWORKS
People Served
7KCities Served
1Above Guidelines
3View Details →
LEDGEVIEW TN SANITARY DIST 2
People Served
6KCities Served
1Above Guidelines
1View Details →
KIMBERLY WATERWORKS
People Served
6KCities Served
2Above Guidelines
4View Details →
TOWN OF BROOKFIELD SAN DIST 4
People Served
6KCities Served
2Above Guidelines
5View Details →
RIB MOUNTAIN SANITARY DIST
People Served
6KCities Served
2Above Guidelines
4View Details →
LAKE MILLS WATERWORKS
People Served
6KCities Served
1Above Guidelines
4View Details →
WAUPACA WATERWORKS
People Served
6KCities Served
1Above Guidelines
7View Details →
MILTON WATERWORKS
People Served
6KCities Served
1Above Guidelines
3View Details →
BERLIN WATERWORKS
People Served
6KCities Served
1Above Guidelines
6View Details →
EDGERTON WATERWORKS
People Served
6KCities Served
1Above Guidelines
1View Details →
HARRISON UTILITIES - FKA WAVERLY SD
People Served
6KCities Served
3Above Guidelines
1View Details →
SLINGER WATER UTILITY
People Served
5KCities Served
1Above Guidelines
5View Details →
COLUMBUS UTILITIES
People Served
5KCities Served
1Above Guidelines
5View Details →
MAYVILLE WATERWORKS
People Served
5KCities Served
1Above Guidelines
3View Details →
EVANSVILLE WATERWORKS
People Served
5KCities Served
1Above Guidelines
4View Details →
WEST SALEM WATERWORKS
People Served
5KCities Served
1Above Guidelines
5View Details →
LAWRENCE WATERWORKS
People Served
5KCities Served
2Above Guidelines
1View Details →
OCONTO WATERWORKS
People Served
5KCities Served
1EPA Violations
1Above Guidelines
4View Details →
SHEBOYGAN TN WATERWORKS
People Served
5KCities Served
2EPA Violations
2Above Guidelines
4View Details →
SUAMICO WATERWORKS
People Served
4KCities Served
1Above Guidelines
5View Details →
SAUKVILLE WATERWORKS
People Served
4KCities Served
1Above Guidelines
5View Details →
EAST TROY WATERWORKS
People Served
4KCities Served
1Above Guidelines
4View Details →
BALDWIN WATERWORKS
People Served
4KCities Served
1Above Guidelines
1View Details →
PRESCOTT WATERWORKS
People Served
4KCities Served
1EPA Violations
1Above Guidelines
5View Details →
CHILTON WATERWORKS
People Served
4KCities Served
1Above Guidelines
1View Details →
BLOOMFIELD, VILLAGE OF
People Served
4KCities Served
1Above Guidelines
5View Details →
GENOA CITY WATER SYSTEM
People Served
4KCities Served
1Above Guidelines
11View Details →
PRAIRIE DU SAC WATERWORKS
People Served
4KCities Served
1Above Guidelines
4View Details →
KIEL WATERWORKS
People Served
4KCities Served
1Above Guidelines
3View Details →
LANCASTER WATERWORKS
People Served
4KCities Served
1Above Guidelines
4View Details →
ARCADIA WATERWORKS
People Served
4KCities Served
1Above Guidelines
4View Details →
PULASKI WATERWORKS
People Served
4KCities Served
1Above Guidelines
3View Details →
HORICON WATERWORKS
People Served
4KCities Served
1Above Guidelines
3View Details →
HOBART WATERWORKS S A 1
People Served
4KCities Served
1Above Guidelines
2View Details →
ALGOMA TN SANITARY DIST 1
People Served
4KCities Served
1Above Guidelines
3View Details →
BLACK RIVER FALLS WATERWORKS
People Served
4KCities Served
1Above Guidelines
2View Details →
COMBINED LOCKS WATERWORKS
People Served
4KCities Served
1View Details →
BLOOMER WATERWORKS
People Served
4KCities Served
1Above Guidelines
2View Details →
OMRO WATERWORKS
People Served
4KCities Served
1Above Guidelines
5View Details →
GENEVA NATIONAL COMMUNITY SERVICES
People Served
4KCities Served
1Above Guidelines
3View Details →
STANLEY WATERWORKS
People Served
4KCities Served
1Above Guidelines
2View Details →
SEYMOUR WATERWORKS
People Served
3KCities Served
1Above Guidelines
3View Details →
PESHTIGO WATERWORKS
People Served
3KCities Served
1Above Guidelines
2View Details →
SAUK CITY WATERWORKS
People Served
3KCities Served
1Above Guidelines
4View Details →
BARRON LIGHT & WATER DEPT
People Served
3KCities Served
1Above Guidelines
3View Details →
MOSINEE WATERWORKS
People Served
3KCities Served
1Above Guidelines
3View Details →
WATERLOO WATERWORKS
People Served
3KCities Served
1Above Guidelines
4View Details →
JOHNSON CREEK WATERWORKS
People Served
3KCities Served
1Above Guidelines
3View Details →
ELLSWORTH WATERWORKS
People Served
3KCities Served
1Above Guidelines
3View Details →
BOSCOBEL WATERWORKS
People Served
3KCities Served
1Above Guidelines
4View Details →
WISCONSIN DELLS WATERWORKS
People Served
3KCities Served
1Above Guidelines
1View Details →
BRODHEAD WATERWORKS
People Served
3KCities Served
1Above Guidelines
4View Details →
NEW HOLSTEIN WATERWORKS
People Served
3KCities Served
1Above Guidelines
4View Details →
ROTHSCHILD WATERWORKS
People Served
3KCities Served
1Above Guidelines
3View Details →
LADYSMITH WATERWORKS
People Served
3KCities Served
1Above Guidelines
1View Details →
TOMAHAWK WATERWORKS
People Served
3KCities Served
1Above Guidelines
2View Details →
LAC DU FLAMBEAU
People Served
3KCities Served
1View Details →
WRIGHTSTOWN WATERWORKS
People Served
3KCities Served
1Above Guidelines
1View Details →
BRILLION WATERWORKS
People Served
3KCities Served
1Above Guidelines
1View Details →
LODI WATERWORKS
People Served
3KCities Served
1Above Guidelines
3View Details →
SHERWOOD WATERWORKS
People Served
3KCities Served
1Above Guidelines
1View Details →
OOSTBURG WATERWORKS
People Served
3KCities Served
1Above Guidelines
3View Details →
LAKE COMO SANITARY DIST 1
People Served
3KCities Served
1Above Guidelines
4View Details →
ALGOMA WATERWORKS
People Served
3KCities Served
1Above Guidelines
4View Details →
DRY TOWN
People Served
3KCities Served
1View Details →
PARK FALLS WATERWORKS
People Served
3KCities Served
1Above Guidelines
3View Details →
AMERY WATERWORKS
People Served
3KCities Served
1Above Guidelines
4View Details →
KEWAUNEE WATERWORKS
People Served
3KCities Served
1Above Guidelines
2View Details →
LAKE DELTON WATERWORKS
People Served
3KCities Served
1Above Guidelines
2View Details →
OCONTO FALLS WATERWORKS
People Served
3KCities Served
1Above Guidelines
4View Details →
SOMERSET WATERWORKS
People Served
3KCities Served
1Above Guidelines
2View Details →
HORTONVILLE WATER UTILITY
People Served
3KCities Served
1Above Guidelines
3View Details →
SOUTH-CENTRAL WATER SYSTEM
People Served
3KCities Served
1View Details →
MENDOTA MENTAL HEALTH INST
People Served
3KCities Served
1Above Guidelines
2View Details →
ROME WATER UTILITY
People Served
3KCities Served
1Above Guidelines
3View Details →
NEILLSVILLE WATERWORKS
People Served
3KCities Served
1Above Guidelines
5View Details →
BROCKWAY SANITARY DIST 1
People Served
3KCities Served
1Above Guidelines
3View Details →
WINDSOR WATER UTILITY SOUTH
People Served
3KCities Served
1Above Guidelines
3View Details →
MONDOVI WATERWORKS
People Served
3KCities Served
1Above Guidelines
11View Details →
SPOONER WATERWORKS
People Served
3KCities Served
1Above Guidelines
8View Details →
JUNEAU WATERWORKS
People Served
3KCities Served
1EPA Violations
3Above Guidelines
3View Details →
WILLIAMS BAY WATERWORKS
People Served
3KCities Served
1Above Guidelines
1View Details →
LUXEMBURG WATERWORKS
People Served
3KCities Served
1Above Guidelines
2View Details →
BELLEVILLE WATERWORKS
People Served
3KCities Served
1Above Guidelines
4View Details →
NEKOOSA WATERWORKS
People Served
3KCities Served
1Above Guidelines
2View Details →
NEW LISBON WATERWORKS
People Served
3KCities Served
1Above Guidelines
8View Details →
POYNETTE WATERWORKS
People Served
3KCities Served
1Above Guidelines
5View Details →
LOMIRA WATERWORKS
People Served
3KCities Served
1Above Guidelines
10View Details →
FENNIMORE WATERWORKS
People Served
3KCities Served
1Above Guidelines
5View Details →
ABBOTSFORD WATERWORKS
People Served
3KCities Served
1Above Guidelines
10View Details →
WINNECONNE WATERWORKS
People Served
3KCities Served
1EPA Violations
1Above Guidelines
3View Details →
MINERAL POINT WATERWORKS
People Served
2KCities Served
1Above Guidelines
7View Details →
DENMARK WATERWORKS
People Served
2KCities Served
1Above Guidelines
1View Details →
LAKELAND SANITARY DIST 1
People Served
2KCities Served
1Above Guidelines
2View Details →
DOUSMAN WATER UTILITY
People Served
2KCities Served
1Above Guidelines
4View Details →
HAYWARD WATER UTILITY
People Served
2KCities Served
1Above Guidelines
3View Details →
CUMBERLAND WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
WALWORTH WATERWORKS
People Served
2KCities Served
1Above Guidelines
7View Details →
WASHBURN WATERWORKS
People Served
2KCities Served
1Above Guidelines
6View Details →
WAUTOMA WATER DEPT
People Served
2KCities Served
1Above Guidelines
6View Details →
FREDONIA WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
BELGIUM WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
DARLINGTON WATERWORKS
People Served
2KCities Served
1Above Guidelines
11View Details →
CEDAR GROVE WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
DEERFIELD WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
SCHOFIELD WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
KOHLER WATERWORKS
People Served
2KCities Served
1Above Guidelines
1View Details →
BUTLER WATERWORKS
People Served
2KCities Served
1Above Guidelines
1View Details →
NEW GLARUS WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
PARDEEVILLE WATERWORKS
People Served
2KCities Served
1Above Guidelines
2View Details →
CUBA CITY WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
PRAIRIE VILLAGE WATER TRUST
People Served
2KCities Served
1Above Guidelines
9View Details →
ST CROIX FALLS WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
REDGRANITE WATERWORKS
People Served
2KCities Served
1Above Guidelines
8View Details →
CRANDON WATERWORKS
People Served
2KCities Served
1Above Guidelines
2View Details →
EAGLE WATERWORKS
People Served
2KCities Served
1Above Guidelines
7View Details →
HARMONY GROVE SAN DIST
People Served
2KCities Served
2View Details →
SPENCER WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
ODANAH WATER SYSTEM
People Served
2KCities Served
1View Details →
CHETEK WATERWORKS
People Served
2KCities Served
1Above Guidelines
1View Details →
SOMERS WATER UTILITY
People Served
2KCities Served
1Above Guidelines
1View Details →
HAMMOND WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
ROBERTS WATERWORKS
People Served
2KCities Served
1Above Guidelines
2View Details →
DURAND WATERWORKS
People Served
2KCities Served
1Above Guidelines
10View Details →
PORT EDWARDS WATER UTILITY
People Served
2KCities Served
1Above Guidelines
1View Details →
WEYAUWEGA WATERWORKS
People Served
2KCities Served
1Above Guidelines
9View Details →
ADAMS WATERWORKS
People Served
2KCities Served
1Above Guidelines
5View Details →
FONTANA WATER UTILITY
People Served
2KCities Served
1Above Guidelines
8View Details →
COLBY WATERWORKS
People Served
2KCities Served
1Above Guidelines
5View Details →
CAMPBELLSPORT WATERWORKS
People Served
2KCities Served
1Above Guidelines
12View Details →
WHITEHALL WATERWORKS
People Served
2KCities Served
1Above Guidelines
1View Details →
WIND POINT WATER DEPT
People Served
2KCities Served
1Above Guidelines
2View Details →
RANDOLPH WATER DEPT
People Served
2KCities Served
1Above Guidelines
10View Details →
MENOMONEE FALLS WW - GROUNDWATER
People Served
2KCities Served
1Above Guidelines
2View Details →
FALL RIVER WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
CAMERON WATERWORKS
People Served
2KCities Served
1Above Guidelines
2View Details →
PALMYRA WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
WHITING WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
OSSEO WATERWORKS
People Served
2KCities Served
1Above Guidelines
8View Details →
MARATHON CITY WATERWORKS
People Served
2KCities Served
1Above Guidelines
2View Details →
PHILLIPS WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
SHOREWOOD HILLS WATERWORKS
People Served
2KCities Served
1Above Guidelines
1View Details →
DARIEN WATERWORKS
People Served
2KCities Served
1Above Guidelines
6View Details →
CAMBRIDGE WATER & SEWER UTILITY
People Served
2KCities Served
1Above Guidelines
3View Details →
THORP WATERWORKS
People Served
2KCities Served
1Above Guidelines
6View Details →
SPRING GREEN WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
TREMPEALEAU WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
FOX LAKE WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
RANDOM LAKE WATERWORKS
People Served
2KCities Served
1Above Guidelines
7View Details →
MAZOMANIE WATERWORKS
People Served
2KCities Served
1Above Guidelines
5View Details →
SHARON WATERWORKS
People Served
2KCities Served
1Above Guidelines
8View Details →
EAGLE RIVER WATERWORKS
People Served
2KCities Served
1Above Guidelines
10View Details →
BROOKLYN WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
BANGOR WATERWORKS
People Served
2KCities Served
1Above Guidelines
2View Details →
HURLEY WATERWORKS
People Served
2KCities Served
1Above Guidelines
6View Details →
STRATFORD WATERWORKS
People Served
2KCities Served
1Above Guidelines
4View Details →
CLEVELAND WATERWORKS
People Served
2KCities Served
1Above Guidelines
6View Details →
CONCORDIA UNIVERSITY
People Served
2KCities Served
1Above Guidelines
1View Details →
INDEPENDENCE WATERWORKS
People Served
2KCities Served
1Above Guidelines
3View Details →
GALESVILLE WATERWORKS
People Served
1KCities Served
1Above Guidelines
5View Details →
MARKESAN WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
BONDUEL WATERWORKS
People Served
1KCities Served
1Above Guidelines
12View Details →
ORFORDVILLE WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
GRANTSBURG WATERWORKS
People Served
1KCities Served
1Above Guidelines
10View Details →
MUSCODA WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
AUGUSTA WATERWORKS
People Served
1KCities Served
1EPA Violations
1Above Guidelines
2View Details →
MISHICOT WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
WEST BARABOO WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
SPRING VALLEY WATERWORKS
People Served
1KCities Served
1Above Guidelines
10View Details →
CORNELL WATERWORKS
People Served
1KCities Served
1Above Guidelines
1View Details →
GILLETT WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
WOODVILLE WATERWORKS
People Served
1KCities Served
1Above Guidelines
5View Details →
BLACK EARTH WATERWORKS
People Served
1KCities Served
1Above Guidelines
5View Details →
CADOTT WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
MAPLE BLUFF WATERWORKS
People Served
1KCities Served
1Above Guidelines
1View Details →
ELROY WATERWORKS
People Served
1KCities Served
1Above Guidelines
9View Details →
MONTELLO WATERWORKS
People Served
1KCities Served
1Above Guidelines
5View Details →
HILLSBORO WATERWORKS
People Served
1KCities Served
1Above Guidelines
7View Details →
BLACK CREEK WATERWORKS
People Served
1KCities Served
1Above Guidelines
8View Details →
LOYAL WATERWORKS
People Served
1KCities Served
1Above Guidelines
11View Details →
BLAIR WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
IOLA WATERWORKS
People Served
1KCities Served
1Above Guidelines
12View Details →
MANAWA WATERWORKS
People Served
1KCities Served
1Above Guidelines
10View Details →
FALL CREEK WATERWORKS
People Served
1KCities Served
1Above Guidelines
11View Details →
THERESA WATERWORKS
People Served
1KCities Served
1Above Guidelines
8View Details →
BARNEVELD WATERWORKS
People Served
1KCities Served
1Above Guidelines
8View Details →
FLORENCE WATER SYSTEM
People Served
1KCities Served
2Above Guidelines
12View Details →
SHULLSBURG WATERWORKS
People Served
1KCities Served
1Above Guidelines
12View Details →
MONTICELLO WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
REEDSVILLE WATERWORKS
People Served
1KCities Served
1EPA Violations
1Above Guidelines
2View Details →
WITTENBERG WATERWORKS
People Served
1KCities Served
1Above Guidelines
9View Details →
HAZEL GREEN WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
HILBERT WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
PRINCETON WATERWORKS
People Served
1KCities Served
1Above Guidelines
8View Details →
LUCK WATERWORKS
People Served
1KCities Served
1Above Guidelines
9View Details →
CASHTON WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
OAKFIELD WATERWORKS
People Served
1KCities Served
1Above Guidelines
11View Details →
STRUM WATERWORKS
People Served
1KCities Served
1Above Guidelines
7View Details →
DANE WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
RIO WATERWORKS
People Served
1KCities Served
1Above Guidelines
7View Details →
TURTLE LAKE WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
DICKEYVILLE WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
HUSTISFORD WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
CLEAR LAKE WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
AMHERST WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
MOSINEE EAST SYSTEM
People Served
1KCities Served
1Above Guidelines
2View Details →
BOYCEVILLE WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
BALSAM LAKE WATERWORKS
People Served
1KCities Served
1Above Guidelines
1View Details →
ATHENS WATERWORKS
People Served
1KCities Served
1Above Guidelines
7View Details →
ELKHART LAKE WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
SHELBY TN OF WEDGEWOOD VLY
People Served
1KCities Served
1Above Guidelines
3View Details →
ALBANY WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
GREEN LAKE WATERWORKS
People Served
1KCities Served
1Above Guidelines
9View Details →
SISTER BAY WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
CRIVITZ WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
BELMONT WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
PADDOCK LAKE WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
IRON RIDGE WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
SHIOCTON UTILITIES
People Served
1KCities Served
1Above Guidelines
4View Details →
CENTURIA WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
BIRON WATER UTILITY
People Served
1KCities Served
1Above Guidelines
2View Details →
PLAINFIELD WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
ALLENTON SANITARY DISTRICT
People Served
1KCities Served
1Above Guidelines
3View Details →
PITTSVILLE WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
ARGYLE WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
ARLINGTON WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
FOOTVILLE WATERWORKS
People Served
1KCities Served
1Above Guidelines
5View Details →
WESTPORT WATER UTILITY
People Served
1KCities Served
1Above Guidelines
3View Details →
ST NAZIANZ WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
WYOCENA WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
CLAYTON WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
MERCER SANITARY DISTRICT
People Served
1KCities Served
1Above Guidelines
3View Details →
WHITELAW WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
MELLEN WATER UTILITY
People Served
1KCities Served
1Above Guidelines
1View Details →
COLEMAN WATERWORKS
People Served
1KCities Served
1Above Guidelines
5View Details →
POTOSI WATERWORKS
People Served
1KCities Served
1Above Guidelines
5View Details →
REESEVILLE WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
OAKHILL CORRECTIONAL INST
People Served
1KCities Served
1Above Guidelines
4View Details →
WAUZEKA WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
DURHAM MEADOWS WATER TRUST
People Served
1KCities Served
1Above Guidelines
4View Details →
BLOOMINGTON WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
ALMENA WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
LIVINGSTON WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
PRENTICE WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
HOBART WATERWORKS S A 3
People Served
1KCities Served
1Above Guidelines
2View Details →
NORTH FREEDOM WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
NORWALK WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
FOREST JUNCTION PUB UTIL
People Served
1KCities Served
1Above Guidelines
5View Details →
GREENLEAF WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
ROCK RIVER LEISURE ESTATES COOP
People Served
1KCities Served
1Above Guidelines
2View Details →
STOCKBRIDGE WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
ROCKLAND WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
BRUCE WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
MEQUON TRAIL TOWNHOMES
People Served
1KCities Served
1Above Guidelines
1View Details →
HUNTINGTON PARK
People Served
1KCities Served
1Above Guidelines
3View Details →
BRISTOL WATERWORKS VILLAGE OF
People Served
1KCities Served
1Above Guidelines
2View Details →
WAUSAUKEE WATERWORKS
People Served
1KCities Served
1Above Guidelines
2View Details →
SOLDIERS GROVE WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
LENA WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
AUTUMN RIDGE WATER SYSTEM LLC
People Served
1KCities Served
1Above Guidelines
4View Details →
VESPER WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
MOUNT CALVARY WATERWORKS
People Served
1KCities Served
1Above Guidelines
5View Details →
MINONG WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
STAR PRAIRIE WATERWORKS
People Served
1KCities Served
1Above Guidelines
1View Details →
NEW AUBURN WATERWORKS
People Served
1KCities Served
1Above Guidelines
1View Details →
BOYD WATERWORKS
People Served
1KCities Served
1Above Guidelines
5View Details →
ETTRICK WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
MERRILLAN WATERWORKS
People Served
1KCities Served
1Above Guidelines
4View Details →
MELROSE WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
ADELL WATERWORKS
People Served
1KCities Served
1Above Guidelines
3View Details →
WITHEE WATERWORKS
People Served
1KCities Served
1Above Guidelines
1View Details →
LAKE DRIVE WATER TRUST
People Served
1KCities Served
1EPA Violations
1Above Guidelines
3View Details →
BAY CITY WATERWORKS
People Served
0KCities Served
1Above Guidelines
2View Details →
ST CLOUD WATERWORKS
People Served
0KCities Served
1Above Guidelines
2View Details →
GAYS MILLS WATERWORKS
People Served
0KCities Served
1Above Guidelines
3View Details →
ALMA CENTER WATERWORKS
People Served
0KCities Served
1Above Guidelines
3View Details →
SOUTH WAYNE WATERWORKS
People Served
0KCities Served
1Above Guidelines
3View Details →
LYNDON STATION WATERWORKS
People Served
0KCities Served
1Above Guidelines
4View Details →
GLENBEULAH WATERWORKS
People Served
0KCities Served
1Above Guidelines
1View Details →
KNAPP WATERWORKS
People Served
0KCities Served
1Above Guidelines
1View Details →
FAIRCHILD WATERWORKS
People Served
0KCities Served
1EPA Violations
1Above Guidelines
4View Details →
BLUFFVIEW SANITARY DISTRICT
People Served
0KCities Served
1Above Guidelines
3View Details →
PARQUELYNN VILLAGE
People Served
0KCities Served
1View Details →
FOUNTAIN CITY WATERWORKS
People Served
0KCities Served
1Above Guidelines
1View Details →
BIRCHWOOD WATERWORKS
People Served
0KCities Served
1View Details →
JUNCTION CITY WATERWORKS
People Served
0KCities Served
1Above Guidelines
4View Details →
MERRIMAC WATERWORKS
People Served
0KCities Served
1Above Guidelines
1View Details →
BLUE RIVER WATERWORKS
People Served
0KCities Served
1Above Guidelines
4View Details →
CLYMAN WATERWORKS
People Served
0KCities Served
1Above Guidelines
2View Details →
HALES HAPPINESS SUBDIVISION
People Served
0KCities Served
1Above Guidelines
2View Details →
HARVEST VIEW ESTATES
People Served
0KCities Served
2Above Guidelines
2View Details →
MARIAN HEIGHTS SUBDIVISION
People Served
0KCities Served
1View Details →
WINDSOR WATER UTILITY NORTH
People Served
0KCities Served
1Above Guidelines
3View Details →
POUND WATERWORKS
People Served
0KCities Served
1Above Guidelines
4View Details →
GILMAN WATERWORKS
People Served
0KCities Served
1View Details →
TENNYSON WATERWORKS
People Served
0KCities Served
1Above Guidelines
5View Details →
DALLAS WATERWORKS
People Served
0KCities Served
1Above Guidelines
2View Details →
LA VALLE WATERWORKS
People Served
0KCities Served
1EPA Violations
6Above Guidelines
4View Details →
KELLNERSVILLE WATERWORKS
People Served
0KCities Served
1Above Guidelines
1View Details →
MARIBEL WATERWORKS
People Served
0KCities Served
1Above Guidelines
2View Details →
CAZENOVIA WATERWORKS
People Served
0KCities Served
1Above Guidelines
4View Details →
FITCHBURG UTILITY DIST 1 SOUTH
People Served
0KCities Served
1Above Guidelines
3View Details →
WINTER WATERWORKS
People Served
0KCities Served
1Above Guidelines
2View Details →
LOWELL WATERWORKS
People Served
0KCities Served
1Above Guidelines
3View Details →
WHEELER WATERWORKS ASSOC
People Served
0KCities Served
1Above Guidelines
3View Details →
DELAFIELD WATERWORKS
People Served
0KCities Served
1Above Guidelines
4View Details →
LOGANVILLE WATERWORKS
People Served
0KCities Served
1View Details →
ROCK SPRINGS WATERWORKS
People Served
0KCities Served
1Above Guidelines
1View Details →
REWEY WATERWORKS
People Served
0KCities Served
1Above Guidelines
2View Details →
BUTTERNUT WATERWORKS
People Served
0KCities Served
1Above Guidelines
1View Details →
MILLADORE WATERWORKS
People Served
0KCities Served
1Above Guidelines
2View Details →
MAINE WATER UTILITY
People Served
0KCities Served
1Above Guidelines
1View Details →
SHELDON WATER UTILITY
People Served
0KCities Served
1Above Guidelines
2View Details →
PLEASANT VIEW NURSING HOME
People Served
0KCities Served
1View Details →
BROWNTOWN WATERWORKS
People Served
0KCities Served
1Above Guidelines
3View Details →
IRONTON WATERWORKS
People Served
0KCities Served
1Above Guidelines
5View Details →
EAGLE LAKE MANOR
People Served
0KCities Served
1Above Guidelines
1View Details →
RADISSON WATERWORKS
People Served
0KCities Served
1Above Guidelines
2View Details →
WEYERHAEUSER WATERWORKS
People Served
0KCities Served
1Above Guidelines
3View Details →
SHELBY TN OF SD 2 ARBOR HL
People Served
0KCities Served
1Above Guidelines
4View Details →
GENESEE LAKE SCHOOL SOUTH
People Served
0KCities Served
2Above Guidelines
3View Details →
PINE VALLEY COMMUNITY VILLAGE
People Served
0KCities Served
1View Details →
MOUNT STERLING WATERWORKS
People Served
0KCities Served
1Above Guidelines
1View Details →
FULTON UTILITY DISTRICT
People Served
0KCities Served
1Above Guidelines
1View Details →
WHITNALL GARDEN APARTMENTS
People Served
0KCities Served
1Above Guidelines
3View Details →
EXELAND WATERWORKS
People Served
0KCities Served
1View Details →
MOUNT HOPE WATERWORKS
People Served
0KCities Served
1Above Guidelines
1View Details →
ST CROIX IMPROVEMENTS
People Served
0KCities Served
1Above Guidelines
4View Details →
LANNON WATER UTILITY
People Served
0KCities Served
1Above Guidelines
3View Details →
REFLECTIONS VILLAGE
People Served
0KCities Served
1Above Guidelines
1View Details →
SHELBY TN OF SD 2 SKYLINE
People Served
0KCities Served
1Above Guidelines
4View Details →
DANVILLE DRIVE SERVICE AREA
People Served
0KCities Served
1Above Guidelines
1View Details →
EMERALD WOODS CONDOS
People Served
0KCities Served
1Above Guidelines
3View Details →
MAPLE PARK CONDOMINIUMS
People Served
0KCities Served
1View Details →
STITZER SANITARY DIST 1
People Served
0KCities Served
1Above Guidelines
1View Details →
TWIN LAKES PARK WATER COOP
People Served
0KCities Served
1Above Guidelines
3View Details →
HERITAGE LAKE RESORT
People Served
0KCities Served
1Above Guidelines
3View Details →
OAKHILL WATERWORKS
People Served
0KCities Served
1View Details →
MAIDEN ROCK WATER UTILITY
People Served
0KCities Served
1Above Guidelines
4View Details →
TONY WATERWORKS
People Served
0KCities Served
1View Details →
GLEN FLORA WATERWORKS
People Served
0KCities Served
1View Details →
LINDEN LANE APTS 117
People Served
0KCities Served
1Above Guidelines
1View Details →
LAKECREST SHORES LLC
People Served
0KCities Served
2Above Guidelines
1View Details →
GRAND AVE APARTMENTS
People Served
0KCities Served
1Above Guidelines
1View Details →
ELM GROVE TERRACE
People Served
0KCities Served
1View Details →
GLACIER VIEW SUBDIVISION
People Served
0KCities Served
1Above Guidelines
2View Details →
PINE GROVE VILLA
People Served
0KCities Served
1View Details →
WILLOW PINES MFD HOME COMMUNITY
People Served
0KCities Served
1Above Guidelines
3View Details →
MISSION LAKES II
People Served
0KCities Served
1Above Guidelines
2View Details →
STANTON PLACE I
People Served
0KCities Served
1Above Guidelines
2View Details →
DOUGLAS PLAZA SOUTH
People Served
0KCities Served
1View Details →
GREENVILLE UTILITIES VIL OF/CRESTVIEW SUBDIVISION
People Served
0KCities Served
1Above Guidelines
2View Details →
PRAIRIE MEADOW ESTATES 1
People Served
0KCities Served
1Above Guidelines
3View Details →
STONECROFT CONDOMINIUM ASSN
People Served
0KCities Served
1Above Guidelines
2View Details →
RIVER VALLEY APTS - NORTH
People Served
0KCities Served
1Above Guidelines
1View Details →
PARKVIEW APARTMENTS
People Served
0KCities Served
1Above Guidelines
1View Details →
HEIDEL RD APTS 139
People Served
0KCities Served
1Above Guidelines
1View Details →
HEIDEL RD APTS 152
People Served
0KCities Served
1Above Guidelines
1View Details →
RIVER SPRINGS APARTMENTS LLC
People Served
0KCities Served
2View Details →
VILLAGE ACRES MOBILE HOME CT LLC
People Served
0KCities Served
1Above Guidelines
2View Details →
DOUGLAS PLAZA NORTH
People Served
0KCities Served
1View Details →
VILLAGE GLEN APTS
People Served
0KCities Served
1View Details →
GENEVA LANDINGS
People Served
0KCities Served
1Above Guidelines
2View Details →
BAYFIELD WATERWORKS
People Served
0KCities Served
1Above Guidelines
9View Details →
WEBSTER WATERWORKS
People Served
0KCities Served
1Above Guidelines
6View Details →
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Water operators in Wisconsin
If you run a water utility in Wisconsin, you're subject to the EPA CCR Rule (40 CFR 141.151) enforced by the state drinking-water program. The 2027 revised rule adds direct-URL delivery requirements effective January 1, 2027, with the first compliant report due July 1, 2027. See our 2027 CCR Rule summary for requirements that apply to your utility.
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