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
NEW HOPE COMMUNITY CHURCH WI7370928 Wisconsin Transient Non-Community 300
SUNNYFIELD ACRES WI2680225 Wisconsin Community 300
CAMP CHI - SENIOR SIDE BACK-UP WI1570211 Wisconsin Transient Non-Community 300
HOLY FAMILY CATHOLIC CHURCH WI7440841 Wisconsin Transient Non-Community 300
BUDGETEL INN WI7370264 Wisconsin Transient Non-Community 300
CALVARY GOSPEL CHURCH & SCHOOL WI1131578 Wisconsin Non-Transient Non-Community 299
CARAVILLA EDUCATION AND REHAB CENTER WI1540111 Wisconsin Community 298
ST PAULS CHURCH & PRESCHOOL WI2680310 Wisconsin Transient Non-Community 295
AUTUMN GROVE MALL WI2681910 Wisconsin Non-Transient Non-Community 295
ELM GROVE VILLAGE HALL WI2681701 Wisconsin Non-Transient Non-Community 294
ST ANTHONY ON THE LAKE CHURCH WI2686000 Wisconsin Transient Non-Community 294
ROCK SPRINGS WATERWORKS WI1570104 Wisconsin Community 292
BEECHER-DUNBAR-PEMBINE SCHOOL WI4380692 Wisconsin Non-Transient Non-Community 292
WE ENERGIES 2 WI2410551 Wisconsin Community 290
REWEY WATERWORKS WI1250086 Wisconsin Community 290
UNIVERSITY RIDGE CLUBHOUSE WI1132175 Wisconsin Non-Transient Non-Community 290
CHRIST THE KING LUTHERAN CHURCH DELAFIELD WI2680405 Wisconsin Non-Transient Non-Community 288
HAUGEN WATERWORKS WI6030143 Wisconsin Community 287
SCORE WI2522540 Wisconsin Transient Non-Community 286
BROOKFIELD ACADEMY WI2680746 Wisconsin Non-Transient Non-Community 286
DANBURY SANITARY DISTRICT WI8070012 Wisconsin Community 286
EDEN MEATS AND CORNER EXPRESS WI4201040 Wisconsin Non-Transient Non-Community 285
INDIAN HILL SCHOOL WI2410664 Wisconsin Non-Transient Non-Community 285
BROOKFIELD ZONE 3 ARROWHEAD & STONEBROOK WI2680251 Wisconsin Community 285
LAKEPOINT OFFICES WI2682409 Wisconsin Non-Transient Non-Community 285
BUTTERNUT WATERWORKS WI8020375 Wisconsin Community 283
HOLLANDALE WATERWORKS WI1250081 Wisconsin Community 283
FIRST CONGREG UNITED CH OF CHRIST/GINGERBREAD PRESCHOOL WI1281041 Wisconsin Non-Transient Non-Community 280
HONOR ELEMENTARY WI1140175 Wisconsin Non-Transient Non-Community 280
ARBORS WI2682795 Wisconsin Community 280
FARMINGTON ELEMENTARY SCHOOL WI2670166 Wisconsin Non-Transient Non-Community 280
JACKSON ELEMENTARY SCHOOL WI4600633 Wisconsin Non-Transient Non-Community 280
PINES EVENT CENTER THE WI7441245 Wisconsin Transient Non-Community 280
MILLADORE WATERWORKS WI7720994 Wisconsin Community 280
GOOD SHEPHERD BY THE LAKE LUTHERAN CHURCH WI1130489 Wisconsin Transient Non-Community 276
FAITH CHRISTIAN SCHOOL WI2650580 Wisconsin Non-Transient Non-Community 275
SKY HARBOUR CENTER WI6320617 Wisconsin Transient Non-Community 275
WILLOW RUN RV CONDOMINIUM RESORT WI2650800 Wisconsin Community 275
IMMANUEL LUTHERAN CH WI4390405 Wisconsin Transient Non-Community 275
FRIENDS OF HUNT HILL AUDUBON SANCTUARY MAIN CAMP WI8660477 Wisconsin Transient Non-Community 275
NORTHWOODS SUPPER CLUB WI8510254 Wisconsin Transient Non-Community 275
TOWN OF FARMINGTON SANITARY DISTRICT WI6320326 Wisconsin Community 275
OGDEN CENTER WI2410905 Wisconsin Non-Transient Non-Community 275
OUTDOORSMAN RESTAURANT WI7640486 Wisconsin Transient Non-Community 275
NICHOLS WATERWORKS WI4450414 Wisconsin Community 275
LUTHERAN CHURCH OF LIVING CHRIST WI2670399 Wisconsin Transient Non-Community 272
SORRENTO LACTALIS DAIRY WI7720337 Wisconsin Non-Transient Non-Community 270
NEW BERLIN SENIOR CITIZEN CENTER WI2680797 Wisconsin Transient Non-Community 270
THE FIELDS OF CLOVER HILL GOLF COURSE WI1140289 Wisconsin Transient Non-Community 270
CLUB TEN WI6470153 Wisconsin Transient Non-Community 270