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
HOFFMAN HOUSE WI7370281 Wisconsin Transient Non-Community 450
GREENVILLE ELEMENTARY SCHOOL WI4450983 Wisconsin Non-Transient Non-Community 450
MILWAUKEE ELECTRIC TOOL CORP 2 WI2680463 Wisconsin Non-Transient Non-Community 450
MILWAUKEE ELECTRIC TOOL CORP 1 WI2680462 Wisconsin Non-Transient Non-Community 450
WESTFIELD HIGH SCHOOL WI4390311 Wisconsin Non-Transient Non-Community 450
WI DNR CLEAR LK PRIM 21 WI7440386 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 4 WI7350178 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 5 WI7350176 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 6 WI7350175 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 7 WI7350174 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 9 WI7350173 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 11 WI7350172 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 13 WI7350171 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 14 WI7350170 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 12 WI7350169 Wisconsin Transient Non-Community 450
O I TOMAHAWK & TIMBER STS 15 WI7350343 Wisconsin Transient Non-Community 450
KIMBERLY CLARK NORTH OFFICE WI4710612 Wisconsin Non-Transient Non-Community 450
ROME WATER UTILITY 2 WI7010491 Wisconsin Community 450
WE ENERGIES 1 - GAZEBO HILLS SUBD WI2460792 Wisconsin Community 450
BAYSIDE MIDDLE SCHOOL WI2410863 Wisconsin Non-Transient Non-Community 450
COUNTRY GATE APARTMENTS WI2410567 Wisconsin Community 450
RIVER BARN PARK WI2461082 Wisconsin Transient Non-Community 450
MCCAIN FOODS USA WI7500100 Wisconsin Non-Transient Non-Community 450
NORTH LAKE SCHOOL WI2680467 Wisconsin Non-Transient Non-Community 450
BLUFFVIEW SANITARY DISTRICT WI1570097 Wisconsin Community 450
CAMP FOREST SPRINGS FOREST CLEARING MINI FARM WI8610551 Wisconsin Transient Non-Community 450
LAND O LAKES SANITARY DIST WI7640112 Wisconsin Community 450
PARQUELYNN VILLAGE WI2680261 Wisconsin Community 450
MATTOON WATERWORKS WI4590455 Wisconsin Community 450
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
ST JOHNS CATHOLIC CHURCH WI2301010 Wisconsin Transient Non-Community 450
COCHRANE WATERWORKS WI6060226 Wisconsin Community 450
WI DNR CLEAR LK CMPGD 23 WI7440385 Wisconsin Transient Non-Community 450
WI DNR CLEAR LK CMPGD 24 WI7440384 Wisconsin Transient Non-Community 450
WI DNR CLEAR LK CMPGD 7 WI7440393 Wisconsin Transient Non-Community 450
WI DNR CLEAR LK CMPGD 9 WI7440391 Wisconsin Transient Non-Community 450
WI DNR CLEAR LK CMPGD 10 WI7440390 Wisconsin Transient Non-Community 450
WI DNR CLEAR LK CMPGD 8 WI7440392 Wisconsin Transient Non-Community 450
HOBART WATERWORKS S A 2 WI4051769 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
HIXTON WATERWORKS WI6270292 Wisconsin Community 443
FOUNTAIN CITY WATERWORKS WI6060228 Wisconsin Community 443
BIRCHWOOD WATERWORKS WI8660302 Wisconsin Community 442
SAUK CO HEALTH CARE CENTER WI1570103 Wisconsin Community 440
MERRIMAC WATERWORKS WI1570093 Wisconsin Community 440
WI DOT REST AREA 16 SPARTA WI6420366 Wisconsin Transient Non-Community 440