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
CAMP JCC GYM WI2461825 Wisconsin Transient Non-Community 368
BOULDER CREEK CAMPGROUND WI1220177 Wisconsin Transient Non-Community 368
TENNYSON WATERWORKS WI1220120 Wisconsin Community 367
ARKANSAW ELEMENTARY SCHOOL WI6470178 Wisconsin Non-Transient Non-Community 365
FAIRWATER WATERWORKS WI4200463 Wisconsin Community 365
LA VALLE WATERWORKS WI1570113 Wisconsin Community 365
DALLAS WATERWORKS WI6030135 Wisconsin Community 365
SHEPHERD OF THE HILLS CHURCH - NEW WI2671885 Wisconsin Transient Non-Community 364
VERNON PRESBYTERIAN CHURCH WI2680924 Wisconsin Non-Transient Non-Community 364
MINIKANI YMCA CAMP - HALQUIST FAMILY LODGE WI2671843 Wisconsin Transient Non-Community 364
ROLLING HILLS NURSING HOME WI6420298 Wisconsin Community 362
ST JOAN OF ARC SCHOOL & CHURCH WI2680719 Wisconsin Non-Transient Non-Community 360
CLAYTON ELEMENTARY SCHOOL WI4710598 Wisconsin Non-Transient Non-Community 360
AMERICAN GIRL INC WAREHOUSE & GANDER MOUNTAIN WI2301063 Wisconsin Non-Transient Non-Community 360
SECURITY ACRES SUBD WI2410560 Wisconsin Community 360
HOWARDS GROVE HIGH SCHOOL & DISTRICT OFFICE WI4601234 Wisconsin Non-Transient Non-Community 360
WEST MIDDLETON ELEMENTARY SCHOOL WI1130529 Wisconsin Non-Transient Non-Community 360
SUNSET ON THE WATER GRILL & BAR WI4200742 Wisconsin Transient Non-Community 360
CUSHING ELEMENTARY WI2680562 Wisconsin Non-Transient Non-Community 360
STATION IXONIA WI1281084 Wisconsin Transient Non-Community 360
WAREHOUSE THE WI1230101 Wisconsin Transient Non-Community 359
BOWLER WATERWORKS WI4590451 Wisconsin Community 357
R & S MIDWAY MARKET WI2680733 Wisconsin Transient Non-Community 355
MARIBEL WATERWORKS WI4360429 Wisconsin Community 355
BAGLEY WATERWORKS WI1220084 Wisconsin Community 353
PELICAN ELEMENTARY SCHOOL WI7441166 Wisconsin Non-Transient Non-Community 353
WEST KOSHKONONG LUTHERAN CHURCH WI1130437 Wisconsin Transient Non-Community 352
KENOSHA BEEF INTERNATIONAL & BIRCHWOOD FOODS WI2300248 Wisconsin Non-Transient Non-Community 352
CAZENOVIA WATERWORKS WI1530060 Wisconsin Community 351
LA CROSSE ESTATES LLC WI6320319 Wisconsin Community 351
WHITE LAKE WATERWORKS WI7340118 Wisconsin Community 351
WI DNR BRUNET ISLAND S PICNIC WI6090718 Wisconsin Transient Non-Community 350
ST JOHNS LUTHERAN CHURCH & PARSONAGE WI2670188 Wisconsin Transient Non-Community 350
WI DNR MUSKELLUNGE LK CMPGD 14 WI7640342 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP DOES ACRES WI7441135 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP WAGON CIRCLE WI7441134 Wisconsin Transient Non-Community 350
ST LEONARDS CHURCH & SCHOOL WI2680313 Wisconsin Non-Transient Non-Community 350
FREEDOM SQUARE CONDOMINIUM ASSOC WI2680273 Wisconsin Community 350
HONEY ROCK CAMP CHAPEL WI7440450 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP 2 WI7440449 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP BOATHOUSE PLAZA WI7440447 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP 6 WI7440445 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP UPPER PLAZA WI7440444 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP 10 WI7440440 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP 11 WI7440439 Wisconsin Transient Non-Community 350
SILVERDOME BALLROOM WI6100380 Wisconsin Transient Non-Community 350
WI DNR CRYSTAL LK CMPGD 10 WI7640458 Wisconsin Transient Non-Community 350
BEST POWER AND TECH SOUTH WI7290435 Wisconsin Non-Transient Non-Community 350
TRINITY LUTHERAN CHURCH WI7720307 Wisconsin Transient Non-Community 350
HALES CORNERS LUTHERAN CHURCH WI2410689 Wisconsin Non-Transient Non-Community 350