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.
| 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 |