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
WI DNR WYALUSING CENTRAL PUMP HOUSE WI1220137 Wisconsin Transient Non-Community 600
PEACE LUTHERAN CHURCH WI6490167 Wisconsin Transient Non-Community 600
FRED ASH WI2680250 Wisconsin Community 600
HUNTINGTON PARK WI2460151 Wisconsin Community 600
CHRIST CHURCH MEQUON WI2461608 Wisconsin Transient Non-Community 600
BRISTOL WATERWORKS VILLAGE OF WI2300050 Wisconsin Community 598
NEOSHO STATION WI1140708 Wisconsin Transient Non-Community 596
SOLDIERS GROVE WATERWORKS WI6120252 Wisconsin Community 592
NORTH FREEDOM WATERWORKS WI1570096 Wisconsin Community 589
DELAFIELD SQUARE WI2685812 Wisconsin Community 587
VICTORY CH WI4690298 Wisconsin Non-Transient Non-Community 585
LENA WATERWORKS WI4430493 Wisconsin Community 585
AUNT NELLIES FARM KITCHENS WI1140427 Wisconsin Non-Transient Non-Community 575
OZAUKEE COUNTRY CLUB CLUBHOUSE WI2460206 Wisconsin Non-Transient Non-Community 575
SUNNYSIDE ELEMENTARY SCH WI4430818 Wisconsin Non-Transient Non-Community 575
AUTUMN RIDGE WATER SYSTEM LLC WI1281138 Wisconsin Community 575
ARBOR VITAE WOODRUFF EL SCH WI7641577 Wisconsin Non-Transient Non-Community 575
DOTTIES HOME BAKERY & LIQUOR WI2681053 Wisconsin Transient Non-Community 567
VILLAGE PLAZA WI2300927 Wisconsin Non-Transient Non-Community 565
MAJESTIC HILLS WI1140130 Wisconsin Community 565
PRAIRIE VIEW ELEMENTARY SCHOOL WI2680628 Wisconsin Non-Transient Non-Community 565
ROCKY KNOLL HEALTH CARE FAC WI4600447 Wisconsin Community 564
STETSONVILLE WATERWORKS WI8610550 Wisconsin Community 563
RED CLIFF SOUTH 055295801 Wisconsin Community 562
YORKVILLE SCHOOL WI2520361 Wisconsin Non-Transient Non-Community 561
MINONG WATERWORKS WI8660303 Wisconsin Community 561
CEDAR HILLS WI2410574 Wisconsin Community 560
KIELER SD NO 1 WI1220103 Wisconsin Community 560
CHRIST ALONE LUTHERAN SCHOOL & CHURCH WI2460198 Wisconsin Non-Transient Non-Community 559
ORIOLE LANE SCHOOL WI2460211 Wisconsin Non-Transient Non-Community 558
GIBBSVILLE REFORMED CHURCH WI4600532 Wisconsin Transient Non-Community 558
FARM & FLEET WI1220194 Wisconsin Non-Transient Non-Community 555
ONTARIO WATERWORKS WI6630259 Wisconsin Community 554
STAR PRAIRIE WATERWORKS WI6560141 Wisconsin Community 553
KANSASVILLE CONVENIENCE & CARWASH WI2522650 Wisconsin Transient Non-Community 553
LINFIELD SCHOOL LEASED BY HERITAGE CHRIS WI2680811 Wisconsin Non-Transient Non-Community 551
EDDIE WHIPPS BANQUET HALL WI4050579 Wisconsin Transient Non-Community 550
BEAVER DAM NORTH WATER DISTRIBUTION SYSTEM WI1141143 Wisconsin Non-Transient Non-Community 550
HATLEY WATERWORKS WI7371256 Wisconsin Community 550
SWAN CLUB WI4050561 Wisconsin Transient Non-Community 550
WI DOT WAYSIDE 8 STRONGS PRAIRIE WI7010198 Wisconsin Transient Non-Community 550
PHELPS SANITARY DISTRICT WI7640114 Wisconsin Community 550
MILLHOME SUPPER CLUB WI4360594 Wisconsin Transient Non-Community 550
SPEED STOP MART MI2022978 Wisconsin Transient Non-Community 550
SUAMICO CITGO & BURGER KING WI4051745 Wisconsin Transient Non-Community 550
COUNTRY KITCHEN WI6420407 Wisconsin Transient Non-Community 550
RIVER FALLS SUPPER CLUB WI4360216 Wisconsin Transient Non-Community 550
MARQ, THE WI4050303 Wisconsin Transient Non-Community 550
COLLIN TRUCKSTOP SHALLOW WI4710531 Wisconsin Transient Non-Community 550
CITY LIMITS BAR & BANQUET HALL WI4360648 Wisconsin Transient Non-Community 550