Browse Water Systems

22,144 public water systems in WI.

Public Water Systems Database

Browse 22,144 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

Clear
System Name PWSID State Type Population Served
NORTHWESTERN ELEMENTARY AND MIDDLE SCHOOL WI8160233 Wisconsin Non-Transient Non-Community 890
PADDOCK LAKE BP & MCDONALDS WI2301714 Wisconsin Non-Transient Non-Community 880
BIRON WATER UTILITY WI7720171 Wisconsin Community 879
ARENA WATERWORKS WI1250073 Wisconsin Community 877
MILLGATE GENERAL STORE WI2522804 Wisconsin Transient Non-Community 875
GENERAC POWER SYSTEMS INC WI2680385 Wisconsin Non-Transient Non-Community 875
BRANDON WATERWORKS WI4200402 Wisconsin Community 872
T&S BUSS INC WI1280980 Wisconsin Transient Non-Community 864
WE ENERGIES 3 WI2410203 Wisconsin Community 863
ALLENTON SANITARY DISTRICT WI2670104 Wisconsin Community 860
TEMPLETON MIDDLE SCHOOL WI2680833 Wisconsin Non-Transient Non-Community 857
STONE LAKE COMMUNITY 055295201 Wisconsin Community 851
ST JOHN VIANNEY CHURCH & SCHOOL WI2682170 Wisconsin Non-Transient Non-Community 850
DEL MONTE FOODS WI7500113 Wisconsin Non-Transient Non-Community 850
WISCONSIN HILLS MIDDLE SCHOOL WI2681163 Wisconsin Non-Transient Non-Community 850
HILLCREST ESTATES MHP WI6180285 Wisconsin Community 850
ST ANDREW LUTHERAN CHURCH & WESTSIDE CHRISTIAN SCHOOL WI1130737 Wisconsin Non-Transient Non-Community 850
WENDYS WI2300675 Wisconsin Transient Non-Community 848
MCDONALDS RESTAURANT POYNETTE WI1110375 Wisconsin Non-Transient Non-Community 845
HIGHLAND WATERWORKS WI1250080 Wisconsin Community 842
DORCHESTER WATERWORKS WI6100326 Wisconsin Community 834
BIRNAMWOOD WATERWORKS WI4590449 Wisconsin Community 832
DISCALCED CARMELITES & HOLY HILL CAFE WI2670354 Wisconsin Transient Non-Community 823
ARGYLE WATERWORKS WI1330068 Wisconsin Community 823
IRON SKILLET/PETRO MOBIL WI2521772 Wisconsin Transient Non-Community 822
AMERICAN PLAYERS THEATRE -GATEWAY WI1250210 Wisconsin Transient Non-Community 821
KETTLE MORAINE LUTHERAN HS WI2670300 Wisconsin Non-Transient Non-Community 821
KWIK TRIP WI2461411 Wisconsin Transient Non-Community 817
FOOTVILLE WATERWORKS WI1540125 Wisconsin Community 816
PEPIN WATERWORKS WI6470141 Wisconsin Community 816
CELEBRATIONS ON THE RIVER WI6321344 Wisconsin Non-Transient Non-Community 815
BLANCHARDVILLE WATERWORKS WI1330071 Wisconsin Community 810
AMERICAN PLAYERS THEATRE PATRON WI1250348 Wisconsin Transient Non-Community 810
NORTHPOINT PLAZA BP WI1110257 Wisconsin Transient Non-Community 809
PIONEER PLAZA WI2670727 Wisconsin Transient Non-Community 808
CONCORD GENERAL STORE WI1280241 Wisconsin Transient Non-Community 807
BROOKFIELD LUTHERAN CHURCH WI2682166 Wisconsin Transient Non-Community 804
ST JOHNS LUTHERAN CHURCH WI2680667 Wisconsin Transient Non-Community 803
ST JAMES CONGREGATION WI2410692 Wisconsin Transient Non-Community 803
WESTPORT WATER UTILITY WI1132442 Wisconsin Community 800
LAC COURTE OREILLES IGA 050595308 Wisconsin Non-Transient Non-Community 800
BRIGGS AND STRATTON CORP WI2410118 Wisconsin Non-Transient Non-Community 800
ST MARYS PARISH CHURCH WI2460255 Wisconsin Transient Non-Community 800
WI DOT REST AREA 36 LAFAYETTE WI2650260 Wisconsin Transient Non-Community 800
WI DOT REST AREA 35 LAFAYETTE WI2650264 Wisconsin Transient Non-Community 800
YOUNG BROTHERS INC WI7290265 Wisconsin Transient Non-Community 800
STATE PARK SPEEDWAY WI7370248 Wisconsin Transient Non-Community 800
HOLIDAY STATION STORES 121 WI6320476 Wisconsin Transient Non-Community 800
CLEVELAND HEIGHTS SCHOOL WI2680814 Wisconsin Non-Transient Non-Community 800
HOLY FAMILY CATHOLIC CHURCH WI7370438 Wisconsin Transient Non-Community 800