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
ST GABRIEL SCHOOL-PARISH WI2671145 Wisconsin Non-Transient Non-Community 438
SAPUTO CHEESE USA INC WAUPUN WI4200507 Wisconsin Non-Transient Non-Community 435
NORTHVIEW ELEMENTARY SCHOOL WI4600724 Wisconsin Non-Transient Non-Community 435
WHEATLAND CENTER SCHOOL OLD FID # WI2650814 Wisconsin Non-Transient Non-Community 430
TRINITY EV LUTHERAN CHURCH & SCHOOL WI7720427 Wisconsin Non-Transient Non-Community 430
GLENVIEW PARK WI4710454 Wisconsin Community 428
MILL VALLEY SCHOOL WI2680812 Wisconsin Non-Transient Non-Community 426
SWALLOW SCHOOL WI2680715 Wisconsin Non-Transient Non-Community 425
SUAMICO ELEMENTARY SCHOOL WI4050688 Wisconsin Non-Transient Non-Community 425
CAPITOLAND CHRISTIAN CENTER WI1131861 Wisconsin Non-Transient Non-Community 425
FOREST PARK SCHOOL WI2410679 Wisconsin Non-Transient Non-Community 425
SEXTONVILLE WATERWORKS WI1530069 Wisconsin Community 425
BLUE RIVER WATERWORKS WI1220087 Wisconsin Community 424
SILVER BIRCH RANCH DORMS WI7340372 Wisconsin Transient Non-Community 422
CLYMAN WATERWORKS WI1140140 Wisconsin Community 422
ALMOND-BANCROFT PUBLIC SCHOOLS WI7500260 Wisconsin Non-Transient Non-Community 420
SILVER BIRCH RANCH HORSE BLDG AND DINING HALL WI7340573 Wisconsin Transient Non-Community 420
ST FRANCIS BORGIA EDUCATIONAL & ACTIVITY CENTER WI2461691 Wisconsin Non-Transient Non-Community 420
ELM GROVE LUTHERAN SCHOOL & CHURCH WI2682148 Wisconsin Non-Transient Non-Community 420
INTERNATIONAL CRANE FOUNDATION GATEWAY VISITORS WI1570239 Wisconsin Transient Non-Community 420
LACONIA ELEMENTARY SCHOOL WI4200520 Wisconsin Non-Transient Non-Community 420
ST MARYS CONGREGATION WI2650277 Wisconsin Transient Non-Community 419
HANCOCK WATERWORKS WI4700267 Wisconsin Community 419
BEAR CREEK WATERWORKS WI4450867 Wisconsin Community 418
JUNCTION CITY WATERWORKS WI7500127 Wisconsin Community 416
FARM GOLF COURSE THE WI3130017 Wisconsin Transient Non-Community 415
HARDEES IN TWIN LAKES WI2301295 Wisconsin Transient Non-Community 415
SUNRISE ORCHARDS WI6120203 Wisconsin Transient Non-Community 415
FOX & HOUNDS RESTAURANT - BAR WI2671884 Wisconsin Transient Non-Community 415
FOX & HOUNDS RESTAURANT - KITCHEN WI2670369 Wisconsin Transient Non-Community 415
STATION 51 LLC WI1540240 Wisconsin Transient Non-Community 412
CRAWFISH JUNCTION WI1280302 Wisconsin Transient Non-Community 412
PEACE LUTHERAN CHURCH WI4050547 Wisconsin Transient Non-Community 411
RICHFIELD MIDDLE SCHOOL WI2670268 Wisconsin Non-Transient Non-Community 410
SQUIRES GROVE WI2680201 Wisconsin Community 410
PETENWELL CO PARK 10-WEST PUMP HOUSE WI7010009 Wisconsin Transient Non-Community 410
ROCK FALLS RACEWAY MAIN BLDG WI6170080 Wisconsin Transient Non-Community 410
LAKE COUNTRY CLASSICAL ACADEMY EAST CAMPUS WI2684180 Wisconsin Non-Transient Non-Community 410
SUNSET HARBOR WI1110352 Wisconsin Transient Non-Community 410
JOHNSONVILLE COUNTRYSIDE COMPLEX WI4600905 Wisconsin Non-Transient Non-Community 410
AGAVE ASADOR & CANTINA WI2670401 Wisconsin Transient Non-Community 410
PIGEON FALLS WATERWORKS WI6620329 Wisconsin Community 409
RIDERS AMOCO FOOD SHOP WI1130473 Wisconsin Transient Non-Community 408
INTERSTATE CITGO WI1130472 Wisconsin Transient Non-Community 408
LAKEWOOD SCHOOL WI2300564 Wisconsin Non-Transient Non-Community 408
FRIESS LAKE ELEMENTARY SCHOOL WI2670234 Wisconsin Non-Transient Non-Community 407
ST PAULS EV LUTHERAN CHURCH WI1280141 Wisconsin Transient Non-Community 406
EHLENBACHS CHEESE CHALET WI1130474 Wisconsin Transient Non-Community 406
DCA OFFICE & EVENT SPACE WI4150667 Wisconsin Transient Non-Community 405
ERIN SCHOOL WI2670245 Wisconsin Non-Transient Non-Community 405