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.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| RAWHIDE BOYS RANCH CENTRAL SERVICES | WI4690319 | Wisconsin | Non-Transient Non-Community | 230 |
| PARKLAND TOWN HALL | WI8160197 | Wisconsin | Transient Non-Community | 230 |
| COMMUNITY UNITED METHODIST CHURCH | WI2680506 | Wisconsin | Non-Transient Non-Community | 229 |
| CHRISTIAN LIFE CHURCH | WI2460455 | Wisconsin | Transient Non-Community | 229 |
| ST CROIX ELEM SCHOOL | WI8160177 | Wisconsin | Non-Transient Non-Community | 228 |
| ATONEMENT LUTHERAN CHURCH | WI2680542 | Wisconsin | Transient Non-Community | 227 |
| PERNATS OF IXONIA | WI1280182 | Wisconsin | Transient Non-Community | 227 |
| LIVING HOPE LUTHERAN CHURCH & HERE WE GROW DAYCARE | WI2460953 | Wisconsin | Non-Transient Non-Community | 227 |
| WOODLAND HEALTH CENTER | WI2680177 | Wisconsin | Community | 226 |
| DIVINE SAVIOR LUTHERAN CHURCH | WI2670351 | Wisconsin | Transient Non-Community | 226 |
| AVE MARIA ACADEMY | WI6480262 | Wisconsin | Non-Transient Non-Community | 226 |
| ST MARYS SCH | WI4360598 | Wisconsin | Non-Transient Non-Community | 226 |
| ST THOMAS CATHOLIC CHURCH | WI7370440 | Wisconsin | Transient Non-Community | 225 |
| Y M C A CAMP MANITO WISH WSHS 4 5 & 6 | WI7640671 | Wisconsin | Transient Non-Community | 225 |
| WHITE PINE PAVILLION | WI6090680 | Wisconsin | Transient Non-Community | 225 |
| Pine Acres Resort & Campground | MN5690149 | Wisconsin | Transient Non-Community | 225 |
| CHIPPEWA RANCH CAMP MESS HALL | WI7440024 | Wisconsin | Transient Non-Community | 225 |
| MAC ARTHUR SCHOOL | WI2670379 | Wisconsin | Non-Transient Non-Community | 225 |
| JAMES RIVER CORPORATION | WI8020334 | Wisconsin | Non-Transient Non-Community | 225 |
| ROCK CO AIRPORT | WI1540161 | Wisconsin | Non-Transient Non-Community | 225 |
| PINE VALLEY COMMUNITY VILLAGE | WI1530064 | Wisconsin | Community | 225 |
| BROWNS LAKE MOBILE HOME CT | WI2520175 | Wisconsin | Community | 225 |
| WI DNR MIRROR LAKE CLIFFWOOD | WI1570168 | Wisconsin | Transient Non-Community | 225 |
| WI DNR GOV DODGE TWIN VALLEY 300 CAMP | WI1250096 | Wisconsin | Transient Non-Community | 225 |
| MEYER UTILITY STRUCTURES LLC | WI6480202 | Wisconsin | Non-Transient Non-Community | 225 |
| UNION CENTER WATERWORKS | WI7290136 | Wisconsin | Community | 225 |
| NTC AG CENTER | WI7372590 | Wisconsin | Non-Transient Non-Community | 225 |
| Y M C A CAMP MANITO WISH S BAY WSHS 2 | WI7640672 | Wisconsin | Transient Non-Community | 225 |
| TACO JOHNS RESTAURANT | WI4690462 | Wisconsin | Transient Non-Community | 225 |
| SKYVIEW TERRACE MHP | WI2650733 | Wisconsin | Community | 225 |
| LAKEVIEW MANOR | WI4690404 | Wisconsin | Community | 224 |
| GRATIOT WATERWORKS | WI1330074 | Wisconsin | Community | 224 |
| PIGGLY WIGGLY HOWARDS GROVE | WI4600667 | Wisconsin | Transient Non-Community | 224 |
| PEACE LUTHERAN CHURCH | WI4200617 | Wisconsin | Transient Non-Community | 224 |
| NORTH HAVEN POOL WELL | WI4150672 | Wisconsin | Transient Non-Community | 223 |
| WI DOT WAYSIDE 6 DELL PRAIRIE | WI7010199 | Wisconsin | Transient Non-Community | 223 |
| BUTTERFLY SUPPER CLUB | WI1540174 | Wisconsin | Transient Non-Community | 222 |
| ROSY LANE HOLSTEINS FARM OFFICE | WI1281379 | Wisconsin | Transient Non-Community | 221 |
| VERNON MANOR | WI6630264 | Wisconsin | Community | 221 |
| MCCAUSLIN BROOK GOLF COURSE CLUBHOUSE | WI4430646 | Wisconsin | Transient Non-Community | 220 |
| ALASKAN SUPPER CLUB | WI4310335 | Wisconsin | Transient Non-Community | 220 |
| EL POBLANO MEXICAN-AMERICAN GRILL | WI4690472 | Wisconsin | Transient Non-Community | 220 |
| LUIGI PIZZA PALACE III | WI4360455 | Wisconsin | Transient Non-Community | 220 |
| MOUNT ASHWABAY | WI8040353 | Wisconsin | Transient Non-Community | 220 |
| NORDIC MOUNTAIN BISTRO LODGE | WI4700643 | Wisconsin | Transient Non-Community | 220 |
| PRAIRIE PINES GOLF CLUB | WI1130712 | Wisconsin | Transient Non-Community | 220 |
| TWIN BRIDGE RESORT | WI4380598 | Wisconsin | Transient Non-Community | 220 |
| WOLF RIVER DINER / FREMONT MOBILE | WI4690502 | Wisconsin | Transient Non-Community | 220 |
| DOOLANS SUPPER CLUB | WI4360515 | Wisconsin | Transient Non-Community | 220 |
| PINE TREE SUPPER CLUB | WI4690528 | Wisconsin | Transient Non-Community | 220 |