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
MILWAUKEE COUNTRY CLUB TENNIS BLDG WI2418235 Wisconsin Transient Non-Community 320
OAKLAWN ACADEMY WI1540717 Wisconsin Community 320
SILVER SPRINGS CAMPSITES HILLTOP WELL WI1110234 Wisconsin Transient Non-Community 320
Hardee's MN5210396 Wisconsin Transient Non-Community 320
COUNTRY MART WI2671395 Wisconsin Transient Non-Community 320
LEROY SANITARY DISTRICT 1 WI1140155 Wisconsin Community 320
TOWER JUNCTION WI1250055 Wisconsin Transient Non-Community 320
SILVER SPRINGS CAMPSITES OFFICE AND POOL WI1110235 Wisconsin Transient Non-Community 320
ST JOHNS LUTHERAN SCHOOL WI2680703 Wisconsin Non-Transient Non-Community 320
RIVERMOOR GOLF CLUB WI2520388 Wisconsin Transient Non-Community 319
MERRILL HILLS COUNTRY CLUB WI2680386 Wisconsin Transient Non-Community 319
OAKDALE WATERWORKS WI6420069 Wisconsin Community 317
WHEELER WATERWORKS ASSOC WI6170274 Wisconsin Community 317
ASIA RESTAURANT WI2680570 Wisconsin Transient Non-Community 317
CIMAROLIS SUPPER CLUB WI1110327 Wisconsin Transient Non-Community 316
LINCOLN HILLS SCHOOL WI7350121 Wisconsin Community 316
ALMA PUBLIC SCHOOL WI6060333 Wisconsin Non-Transient Non-Community 316
ATLANTIS HOTEL WI1570864 Wisconsin Transient Non-Community 315
VIKING VILLAGE CMPGD & RESORT -SOUTH WI1132925 Wisconsin Transient Non-Community 315
CENTER LANES WI1530133 Wisconsin Transient Non-Community 315
NORTHERNAIRE SANITARY DISTRICT WI7440812 Wisconsin Community 315
HALES CORNERS PARK WI2410875 Wisconsin Transient Non-Community 315
HB PERFORMANCE SYSTEMS INC WI2460212 Wisconsin Non-Transient Non-Community 315
BANFIELDS SWISS HAUS LLC WI1220069 Wisconsin Transient Non-Community 315
WILDERNESS CROSSING TRAVEL CNTR WI4591008 Wisconsin Transient Non-Community 313
OLD WORLD WISCONSIN CLAUSING BARN W1 WI2680632 Wisconsin Transient Non-Community 312
AGAVE AZUL WI7640957 Wisconsin Transient Non-Community 311
KOCH TRACTOR WI1530109 Wisconsin Transient Non-Community 310
IMMANUEL LUTHERAN CHURCH & SCH WI1140230 Wisconsin Non-Transient Non-Community 310
LA CASITA WI2300840 Wisconsin Transient Non-Community 310
JUDA PUBLIC SCHOOL WI1230099 Wisconsin Non-Transient Non-Community 310
SENDIKS WI2680504 Wisconsin Non-Transient Non-Community 310
MIDDLE VILLAGE 055295507 Wisconsin Community 310
EASTMOUND CENTER WI2682354 Wisconsin Non-Transient Non-Community 310
BUDDYS RIVER RESORT WI1130411 Wisconsin Transient Non-Community 310
STATE ROAD ELEMENTARY SCHOOL WI6320380 Wisconsin Non-Transient Non-Community 310
M & I BANK MEQUON WI2460887 Wisconsin Transient Non-Community 309
QUICK STOP WI1130367 Wisconsin Transient Non-Community 308
RONS MARKET WI1281085 Wisconsin Transient Non-Community 308
KOUNTRY KORNERS LOMIRA PETRO WI1140163 Wisconsin Transient Non-Community 308
LOFT WI4150952 Wisconsin Transient Non-Community 308
PORTVIEW CHURCH WI2460395 Wisconsin Transient Non-Community 308
WELLKUM INN WI4200675 Wisconsin Transient Non-Community 307
PIPE EXPRESS WI4201098 Wisconsin Transient Non-Community 307
WEST BEND LAKES GOLF & RECREATION WI2670146 Wisconsin Transient Non-Community 307
CHASEBURG WATERWORKS VILLAGE OF WI6630251 Wisconsin Community 306
HOPE LUTHERAN CHURCH WI1130353 Wisconsin Transient Non-Community 306
CAMP WAWBEEK - RESPITE CAMP LODGE WI1110243 Wisconsin Transient Non-Community 306
CAMP WAWBEEK - RESPITE CAMP REC CENTER WI3110004 Wisconsin Transient Non-Community 306
CAMP WAWBEEK NATURE CENTER - MAIN WELL WI1110245 Wisconsin Transient Non-Community 306