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.

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System Name PWSID State Type Population Served
SCOUTING AMERICA CAMP MKJW WEST CAMP 1 WI7340217 Wisconsin Transient Non-Community 450
SCOUTING AMERICA MKJW WEST CAMP 2 WI7340344 Wisconsin Transient Non-Community 450
NORTH LAKE SCHOOL WI2680467 Wisconsin Non-Transient Non-Community 450
KIMBERLY CLARK NORTH OFFICE WI4710612 Wisconsin Non-Transient Non-Community 450
ST JOHNS CATHOLIC CHURCH WI2301010 Wisconsin Transient Non-Community 450
COCHRANE WATERWORKS WI6060226 Wisconsin Community 450
LAND O LAKES SANITARY DIST WI7640112 Wisconsin Community 450
CAMP FOREST SPRINGS FOREST CLEARING MINI FARM WI8610551 Wisconsin Transient Non-Community 450
MATTOON WATERWORKS WI4590455 Wisconsin Community 450
ST ALPHONSUS CATHOLIC CHURCH WI2300923 Wisconsin Transient Non-Community 449
NORTHWESTERN HIGH SCHOOL WI8160201 Wisconsin Non-Transient Non-Community 448
LAKE SHORE MIDDLE SCHOOL WI2460268 Wisconsin Non-Transient Non-Community 447
HOLCOMBE HIGH SCHOOL WI6090514 Wisconsin Non-Transient Non-Community 445
FOUNTAIN CITY WATERWORKS WI6060228 Wisconsin Community 443
HIXTON WATERWORKS WI6270292 Wisconsin Community 443
BIRCHWOOD WATERWORKS WI8660302 Wisconsin Community 442
SAUK CO HEALTH CARE CENTER WI1570103 Wisconsin Community 440
MERRIMAC WATERWORKS WI1570093 Wisconsin Community 440
ST GABRIEL SCHOOL-PARISH WI2671145 Wisconsin Non-Transient Non-Community 438
SAPUTO CHEESE USA INC WAUPUN WI4200507 Wisconsin Non-Transient Non-Community 435
TRINITY EV LUTHERAN CHURCH & SCHOOL WI7720427 Wisconsin Non-Transient Non-Community 430
WHEATLAND CENTER SCHOOL OLD FID # WI2650814 Wisconsin Non-Transient Non-Community 430
GLENVIEW PARK WI4710454 Wisconsin Community 428
FOREST PARK SCHOOL WI2410679 Wisconsin Non-Transient Non-Community 425
CAPITOLAND CHRISTIAN CENTER WI1131861 Wisconsin Non-Transient Non-Community 425
SUAMICO ELEMENTARY SCHOOL WI4050688 Wisconsin Non-Transient Non-Community 425
SEXTONVILLE WATERWORKS WI1530069 Wisconsin Community 425
CUSHING ELEMENTARY WI2680562 Wisconsin Non-Transient Non-Community 425
SWALLOW SCHOOL WI2680715 Wisconsin Non-Transient Non-Community 425
BLUE RIVER WATERWORKS WI1220087 Wisconsin Community 424
CLYMAN WATERWORKS WI1140140 Wisconsin Community 422
LACONIA ELEMENTARY SCHOOL WI4200520 Wisconsin Non-Transient Non-Community 420
ST FRANCIS BORGIA EDUCATIONAL & ACTIVITY CENTER WI2461691 Wisconsin Non-Transient Non-Community 420
VILLA DIANN MHP WI6180290 Wisconsin 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
HANCOCK WATERWORKS WI4700267 Wisconsin Community 419
ST MARYS CONGREGATION WI2650277 Wisconsin Transient Non-Community 419
HARDEES IN TWIN LAKES WI2301295 Wisconsin Transient Non-Community 415
FARM GOLF COURSE THE WI3130017 Wisconsin Transient Non-Community 415
SUNRISE ORCHARDS WI6120203 Wisconsin Transient Non-Community 415
CRAWFISH JUNCTION WI1280302 Wisconsin Transient Non-Community 412
STATION 51 LLC WI1540240 Wisconsin Transient Non-Community 412
PEACE LUTHERAN CHURCH WI4050547 Wisconsin Transient Non-Community 411
AGAVE ASADOR & CANTINA WI2670401 Wisconsin Transient Non-Community 410
SQUIRES GROVE WI2680201 Wisconsin Community 410
JOHNSONVILLE COUNTRYSIDE COMPLEX WI4600905 Wisconsin Non-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
RICHFIELD MIDDLE SCHOOL WI2670268 Wisconsin Non-Transient Non-Community 410