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
WI DNR MUSKELLUNGE LK CMPGD 15 WI7640119 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP CHAPEL WI7440450 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP WAGON CIRCLE WI7441134 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP UPPER PLAZA WI7440444 Wisconsin Transient Non-Community 350
WI DNR CRYSTAL LK CMPGD 12 WI7640455 Wisconsin Transient Non-Community 350
WI DNR CRYSTAL LK CMPGD 9 WI7640459 Wisconsin Transient Non-Community 350
SILVERDOME BALLROOM WI6100380 Wisconsin Transient Non-Community 350
WI DNR BRUNET ISLAND S PICNIC WI6090718 Wisconsin Transient Non-Community 350
WILD ROSE MIDDLE HIGH SCH WI4700518 Wisconsin Non-Transient Non-Community 350
MENARD'S - STORE #3236 MI2026634 Wisconsin Non-Transient Non-Community 350
FITCHBURG UTILITY DIST 1 SOUTH WI1131004 Wisconsin Community 350
MAIN ST EDS WI7210434 Wisconsin Transient Non-Community 350
SCOUTING AMERICA CAMP LONG LAKE 3 CAMPMASTERS HOUSE WI4200793 Wisconsin Transient Non-Community 350
ST JOHNS LUTHERAN CHURCH & PARSONAGE WI2670188 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP BOATHOUSE PLAZA WI7440447 Wisconsin Transient Non-Community 350
OAKVIEW SUBD 3 WI2410592 Wisconsin Community 350
WI DNR MUSKELLUNGE LK CMPGD 14 WI7640342 Wisconsin Transient Non-Community 350
ST LEONARDS CHURCH & SCHOOL WI2680313 Wisconsin Non-Transient Non-Community 350
FREEDOM SQUARE CONDOMINIUM ASSOC WI2680273 Wisconsin Community 350
WI DNR BRUNET ISLAND N 2-CAMPGRD WI6090717 Wisconsin Transient Non-Community 350
HONEY ROCK CAMP 11 WI7440439 Wisconsin Transient Non-Community 350
LAND O LAKES INC CHEESE DIV WI7370089 Wisconsin Non-Transient Non-Community 350
CAMP LUTHER SHOWER HOUSE WELL WI7441589 Wisconsin Transient Non-Community 350
WI DNR BRUNET ISLAND PICNIC WI6090719 Wisconsin Transient Non-Community 350
NASONVILLE ELEMENTARY SCHOOL WI7720425 Wisconsin Non-Transient Non-Community 350
HONEY ROCK CAMP CHROUSER CENTER WI7440446 Wisconsin Transient Non-Community 350
WI DNR CRYSTAL LK CMPGD 10 WI7640458 Wisconsin Transient Non-Community 350
WI DNR WILLOW RIVER SRVC BLDG WI6560189 Wisconsin Transient Non-Community 350
WI DNR CRYSTAL LK CMPGD 407 WI7641044 Wisconsin Transient Non-Community 350
WI DNR CRYSTAL LK PICNIC 5 WI7640344 Wisconsin Transient Non-Community 350
NASHOTAH HOUSE WI2682512 Wisconsin Community 350
HALES CORNERS LUTHERAN CHURCH WI2410689 Wisconsin Non-Transient Non-Community 350
WI DNR MUSKELLUNGE LK CMPGD 13 WI7640343 Wisconsin Transient Non-Community 350
TRINITY LUTHERAN CHURCH WI7720307 Wisconsin Transient Non-Community 350
POUND WATERWORKS WI4380444 Wisconsin Community 349
GRANTON WATERWORKS WI6100327 Wisconsin Community 349
EMBARRASS WATERWORKS WI4690393 Wisconsin Community 347
CURTISS WATERWORKS WI6100339 Wisconsin Community 346
FRIESLAND WATERWORKS WI1110099 Wisconsin Community 345
NORWAY EV LUTHERAN CHURCH AND MUSTARD SEED PRESCHOOL WI2520249 Wisconsin Non-Transient Non-Community 345
WINTER WATERWORKS WI8580534 Wisconsin Community 344
PINE VIEW MOBILE HOME PARK WI6320320 Wisconsin Community 342
EASTMAN WATERWORKS WI6120243 Wisconsin Community 342
BADGER PRAIRIE HEALTH CARE CENTER WI1130261 Wisconsin Community 340
TAYCHEEDAH CORRECTIONAL INST WI4200478 Wisconsin Community 340
BERKOTS WI2301184 Wisconsin Non-Transient Non-Community 340
ST JOHNS NORTHWESTERN ACADEMIES WI2680761 Wisconsin Community 340
ROSHOLT ELEM SCHOOL WI7500704 Wisconsin Non-Transient Non-Community 338
LOWELL WATERWORKS WI1140152 Wisconsin Community 337
LAKEWOOD SUPERVALU WI4430369 Wisconsin Non-Transient Non-Community 335