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 |
|---|---|---|---|---|
| CAMP JCC GYM | WI2461825 | Wisconsin | Transient Non-Community | 368 |
| BOULDER CREEK CAMPGROUND | WI1220177 | Wisconsin | Transient Non-Community | 368 |
| TENNYSON WATERWORKS | WI1220120 | Wisconsin | Community | 367 |
| ARKANSAW ELEMENTARY SCHOOL | WI6470178 | Wisconsin | Non-Transient Non-Community | 365 |
| FAIRWATER WATERWORKS | WI4200463 | Wisconsin | Community | 365 |
| LA VALLE WATERWORKS | WI1570113 | Wisconsin | Community | 365 |
| DALLAS WATERWORKS | WI6030135 | Wisconsin | Community | 365 |
| SHEPHERD OF THE HILLS CHURCH - NEW | WI2671885 | Wisconsin | Transient Non-Community | 364 |
| VERNON PRESBYTERIAN CHURCH | WI2680924 | Wisconsin | Non-Transient Non-Community | 364 |
| MINIKANI YMCA CAMP - HALQUIST FAMILY LODGE | WI2671843 | Wisconsin | Transient Non-Community | 364 |
| ROLLING HILLS NURSING HOME | WI6420298 | Wisconsin | Community | 362 |
| ST JOAN OF ARC SCHOOL & CHURCH | WI2680719 | Wisconsin | Non-Transient Non-Community | 360 |
| CLAYTON ELEMENTARY SCHOOL | WI4710598 | Wisconsin | Non-Transient Non-Community | 360 |
| AMERICAN GIRL INC WAREHOUSE & GANDER MOUNTAIN | WI2301063 | Wisconsin | Non-Transient Non-Community | 360 |
| SECURITY ACRES SUBD | WI2410560 | Wisconsin | Community | 360 |
| HOWARDS GROVE HIGH SCHOOL & DISTRICT OFFICE | WI4601234 | Wisconsin | Non-Transient Non-Community | 360 |
| WEST MIDDLETON ELEMENTARY SCHOOL | WI1130529 | Wisconsin | Non-Transient Non-Community | 360 |
| SUNSET ON THE WATER GRILL & BAR | WI4200742 | Wisconsin | Transient Non-Community | 360 |
| CUSHING ELEMENTARY | WI2680562 | Wisconsin | Non-Transient Non-Community | 360 |
| STATION IXONIA | WI1281084 | Wisconsin | Transient Non-Community | 360 |
| WAREHOUSE THE | WI1230101 | Wisconsin | Transient Non-Community | 359 |
| BOWLER WATERWORKS | WI4590451 | Wisconsin | Community | 357 |
| R & S MIDWAY MARKET | WI2680733 | Wisconsin | Transient Non-Community | 355 |
| MARIBEL WATERWORKS | WI4360429 | Wisconsin | Community | 355 |
| BAGLEY WATERWORKS | WI1220084 | Wisconsin | Community | 353 |
| PELICAN ELEMENTARY SCHOOL | WI7441166 | Wisconsin | Non-Transient Non-Community | 353 |
| WEST KOSHKONONG LUTHERAN CHURCH | WI1130437 | Wisconsin | Transient Non-Community | 352 |
| KENOSHA BEEF INTERNATIONAL & BIRCHWOOD FOODS | WI2300248 | Wisconsin | Non-Transient Non-Community | 352 |
| CAZENOVIA WATERWORKS | WI1530060 | Wisconsin | Community | 351 |
| LA CROSSE ESTATES LLC | WI6320319 | Wisconsin | Community | 351 |
| WHITE LAKE WATERWORKS | WI7340118 | Wisconsin | Community | 351 |
| WI DNR BRUNET ISLAND S PICNIC | WI6090718 | Wisconsin | Transient Non-Community | 350 |
| ST JOHNS LUTHERAN CHURCH & PARSONAGE | WI2670188 | Wisconsin | Transient Non-Community | 350 |
| WI DNR MUSKELLUNGE LK CMPGD 14 | WI7640342 | Wisconsin | Transient Non-Community | 350 |
| HONEY ROCK CAMP DOES ACRES | WI7441135 | Wisconsin | Transient Non-Community | 350 |
| HONEY ROCK CAMP WAGON CIRCLE | WI7441134 | Wisconsin | Transient Non-Community | 350 |
| ST LEONARDS CHURCH & SCHOOL | WI2680313 | Wisconsin | Non-Transient Non-Community | 350 |
| FREEDOM SQUARE CONDOMINIUM ASSOC | WI2680273 | Wisconsin | Community | 350 |
| HONEY ROCK CAMP CHAPEL | WI7440450 | Wisconsin | Transient Non-Community | 350 |
| HONEY ROCK CAMP 2 | WI7440449 | Wisconsin | Transient Non-Community | 350 |
| HONEY ROCK CAMP BOATHOUSE PLAZA | WI7440447 | Wisconsin | Transient Non-Community | 350 |
| HONEY ROCK CAMP 6 | WI7440445 | Wisconsin | Transient Non-Community | 350 |
| HONEY ROCK CAMP UPPER PLAZA | WI7440444 | Wisconsin | Transient Non-Community | 350 |
| HONEY ROCK CAMP 10 | WI7440440 | Wisconsin | Transient Non-Community | 350 |
| HONEY ROCK CAMP 11 | WI7440439 | Wisconsin | Transient Non-Community | 350 |
| SILVERDOME BALLROOM | WI6100380 | Wisconsin | Transient Non-Community | 350 |
| WI DNR CRYSTAL LK CMPGD 10 | WI7640458 | Wisconsin | Transient Non-Community | 350 |
| BEST POWER AND TECH SOUTH | WI7290435 | Wisconsin | Non-Transient Non-Community | 350 |
| TRINITY LUTHERAN CHURCH | WI7720307 | Wisconsin | Transient Non-Community | 350 |
| HALES CORNERS LUTHERAN CHURCH | WI2410689 | Wisconsin | Non-Transient Non-Community | 350 |