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.

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System Name PWSID State Type Population Served
TRIPOLI SCHOOL WI7350570 Wisconsin Non-Transient Non-Community 95
ASHWOOD GROVE 8 WI4200353 Wisconsin Community 95
LODGE AT BUFFALO LAKE WI4390314 Wisconsin Transient Non-Community 95
FAITH BAPTIST CHURCH & HIGH SCHOOL WAUKESHA WI2681071 Wisconsin Transient Non-Community 94
FIRST CONGREGATIONAL CHURCH GENESEE UCC WI2680420 Wisconsin Transient Non-Community 94
MATTHIAS ACADEMY WI2302358 Wisconsin Non-Transient Non-Community 94
TERRACE SHORES EV FREE CH WI4240288 Wisconsin Transient Non-Community 93
COUNTRYSIDE BAR WI4200761 Wisconsin Transient Non-Community 93
NEW HOPE ASSEMBLY OF GOD CHURCH WI1220627 Wisconsin Transient Non-Community 93
REMINGTONS RIVER INN WI2460185 Wisconsin Transient Non-Community 93
STEINS GARDEN CENTER WI2460763 Wisconsin Non-Transient Non-Community 93
DEER VALLEY GOLF COURSE WI1250368 Wisconsin Transient Non-Community 93
ST ADALBERT CATHOLIC CHURCH WI7500872 Wisconsin Transient Non-Community 93
WE ENERGIES 1 - NORTH SHORE HEIGHTS WI2460125 Wisconsin Community 93
GLEN FLORA WATERWORKS WI8550454 Wisconsin Community 93
BULIKS MOBILE HOME PARK WI8660306 Wisconsin Community 93
ST PAULS LUTHERAN CH & SCH WI4200254 Wisconsin Non-Transient Non-Community 92
ASHWOOD GROVE 6 WI4201147 Wisconsin Community 92
ELTON MALL AND CAFE WI7340250 Wisconsin Transient Non-Community 92
CHRIST ALONE SOUTH CAMPUS WI2460222 Wisconsin Transient Non-Community 92
RAWHIDE YOUTH HOMES WI4690321 Wisconsin Community 92
DANBURY GRADE SCHOOL WI8070475 Wisconsin Non-Transient Non-Community 92
MORAVIAN CHURCH KELLNER WI7500890 Wisconsin Transient Non-Community 92
ASSOCIATED TRAINING SERVICES (DIESEL DRIVING SCHOOL) WI1134049 Wisconsin Transient Non-Community 92
SASSY COW CREAMERY STORE WI1110989 Wisconsin Transient Non-Community 91
HILLCREST BIBLE CHURCH WI1132370 Wisconsin Transient Non-Community 91
MARKQUART, INC. WI6090789 Wisconsin Non-Transient Non-Community 91
TRINITY LUTHERAN CHURCH AND DAY SCHOOL WI7441145 Wisconsin Non-Transient Non-Community 91
CAPRON MHP IL0075105 Wisconsin Community 90
SUNSET POINT RESORT WI4390302 Wisconsin Transient Non-Community 90
PICNIC BASKET NASHOTAH WI2684467 Wisconsin Transient Non-Community 90
SINNISSIPPI BOY SCOUTS 1 WI8550191 Wisconsin Transient Non-Community 90
PILGRIM PLACE OFFICE PARK WI2683518 Wisconsin Non-Transient Non-Community 90
PLEASANT VIEW MOTEL - BACK-UP WELL WI1570635 Wisconsin Transient Non-Community 90
MUKWONAGO BAPTIST ACADEMY WI2652010 Wisconsin Transient Non-Community 90
ASSUMPTION CATHOLIC CHURCH WI6490470 Wisconsin Transient Non-Community 90
OAK PARK COMMUNITY WI1220095 Wisconsin Community 90
CAMP NAN A BO SHO MED BLDG WI4430542 Wisconsin Transient Non-Community 90
S AND J WILD RIVER MHP WI8580535 Wisconsin Community 90
COUNTRY AIRE APARTMENTS 2 WI2680247 Wisconsin Community 90
SINNISSIPPI BOY SCOUTS 3 WI8550188 Wisconsin Transient Non-Community 90
HARTLAND UNITED METHODIST CH WI6480304 Wisconsin Transient Non-Community 90
Claremont Center MN5200125 Wisconsin Transient Non-Community 90
WATERFORD WOODS PROP OWNERS ASSOC WI2520474 Wisconsin Non-Transient Non-Community 90
LANDMARK SERVICES COOP WI4240264 Wisconsin Transient Non-Community 90
LUCAS SCHOOL WI6170301 Wisconsin Non-Transient Non-Community 90
CHIPPEWA RANCH CAMP STABLE WI7640175 Wisconsin Transient Non-Community 90
CHIPPEWA RANCH CAMP OFFICE WI7640178 Wisconsin Transient Non-Community 90
NETTIES VOLTA WI6480676 Wisconsin Transient Non-Community 90
WICKED GRILL WI7640205 Wisconsin Transient Non-Community 90