Browse Water Systems

23,977 public water systems in WI.

Public Water Systems Database

Browse 23,977 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
LAKE AREA ALANO CLUB WI2683145 Wisconsin Transient Non-Community 300
A AND H SENIOR CITIZEN CENTER WI8070539 Wisconsin Transient Non-Community 300
WI DNR FIREFLY LAKE CAMPGROUND SHOWER WI7641642 Wisconsin Transient Non-Community 300
CAMP CHI - SENIOR SIDE BACK-UP WI1570211 Wisconsin Transient Non-Community 300
ERA PLAZA WI2410745 Wisconsin Transient Non-Community 300
DIETZ GAS WI7640619 Wisconsin Transient Non-Community 300
ROCK FALLS RACEWAY NORTH CONCESSIONS WI6170598 Wisconsin Transient Non-Community 300
CAMP CHI - SENIOR SIDE PRIMARY WI1570212 Wisconsin Transient Non-Community 300
CENTURY ESTATES 3 WI2460135 Wisconsin Community 300
BOG GOLF COURSE THE BARN WI2461764 Wisconsin Transient Non-Community 300
BIRCH TRAIL CAMP FOR GIRLS MAIN WELL WI8660418 Wisconsin Transient Non-Community 300
TOWN & COUNTRY WI2410651 Wisconsin Transient Non-Community 300
SHIPWRECK BAY BAR AND RESORT WI7290179 Wisconsin Transient Non-Community 300
WI DNR CRYSTAL MUSKIE CON STA WI7640831 Wisconsin Transient Non-Community 300
HO CHUNK TRAVEL PLAZA - RESTAURANT WI6420431 Wisconsin Transient Non-Community 300
GEE OS GOOD TIME SALOON WI7640882 Wisconsin Transient Non-Community 300
SAPUTO CHEESE USA INC WI6030399 Wisconsin Non-Transient Non-Community 300
SALEM GRADE SCHOOL SOUTH WELL WI2300327 Wisconsin Non-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
ST ANTHONY ON THE LAKE CHURCH WI2686000 Wisconsin Transient Non-Community 294
ELM GROVE VILLAGE HALL WI2681701 Wisconsin Non-Transient Non-Community 294
BEECHER-DUNBAR-PEMBINE SCHOOL WI4380692 Wisconsin Non-Transient Non-Community 292
ROCK SPRINGS WATERWORKS WI1570104 Wisconsin Community 292
REWEY WATERWORKS WI1250086 Wisconsin Community 290
UNIVERSITY RIDGE CLUBHOUSE WI1132175 Wisconsin Non-Transient Non-Community 290
WE ENERGIES 2 WI2410551 Wisconsin Community 290
CHRIST THE KING LUTHERAN CHURCH DELAFIELD WI2680405 Wisconsin Non-Transient Non-Community 288
HAUGEN WATERWORKS WI6030143 Wisconsin Community 287
BROOKFIELD ACADEMY WI2680746 Wisconsin Non-Transient Non-Community 286
DANBURY SANITARY DISTRICT WI8070012 Wisconsin Community 286
SCORE WI2522540 Wisconsin Transient Non-Community 286
EDEN MEATS AND CORNER EXPRESS WI4201040 Wisconsin Non-Transient Non-Community 285
WI DNR YELLOWSTONE NEW SHOWER BUILDING WI1330006 Wisconsin Transient Non-Community 285
WI DNR YELLOWSTONE CAMPGROUND WI1330095 Wisconsin Transient Non-Community 285
INDIAN HILL SCHOOL WI2410664 Wisconsin Non-Transient Non-Community 285
LAKEPOINT OFFICES WI2682409 Wisconsin Non-Transient Non-Community 285
BROOKFIELD ZONE 3 ARROWHEAD & STONEBROOK WI2680251 Wisconsin Community 285
HOLLANDALE WATERWORKS WI1250081 Wisconsin Community 283
BUTTERNUT WATERWORKS WI8020375 Wisconsin Community 283
JACKSON ELEMENTARY SCHOOL WI4600633 Wisconsin Non-Transient Non-Community 280
PINES EVENT CENTER THE WI7441245 Wisconsin Transient Non-Community 280
FARMINGTON ELEMENTARY SCHOOL WI2670166 Wisconsin Non-Transient Non-Community 280
ARBORS WI2682795 Wisconsin Community 280
MILLADORE WATERWORKS WI7720994 Wisconsin Community 280
FIRST CONGREG UNITED CH OF CHRIST/GINGERBREAD PRESCHOOL WI1281041 Wisconsin Non-Transient Non-Community 280
HONOR ELEMENTARY WI1140175 Wisconsin Non-Transient Non-Community 280
GOOD SHEPHERD BY THE LAKE LUTHERAN CHURCH WI1130489 Wisconsin Transient Non-Community 276