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 |
|---|---|---|---|---|
| ROCK CREEK LUTHERAN CHURCH | WI6170298 | Wisconsin | Transient Non-Community | 60 |
| QUIET COUNTRY HOMES 2 | WI4360445 | Wisconsin | Community | 60 |
| GERMANTOWN FAMILY PRACTICE CLINIC | WI2670090 | Wisconsin | Transient Non-Community | 60 |
| HMONG ALLIANCE CHURCH | WI6170303 | Wisconsin | Transient Non-Community | 60 |
| POSTAL PLAZA POST OFFICE | WI2417914 | Wisconsin | Non-Transient Non-Community | 60 |
| MAYFLOWER MOTEL 2 - BLDG A | WI1570408 | Wisconsin | Transient Non-Community | 60 |
| HILLTOP MOTEL | WI1570409 | Wisconsin | Transient Non-Community | 60 |
| JOE BREIHAN | WI4700283 | Wisconsin | Community | 60 |
| CASCO CAREER ACADEMY | WI4310408 | Wisconsin | Non-Transient Non-Community | 60 |
| MEQUON PARC APARTMENTS LLC | WI2460159 | Wisconsin | Community | 60 |
| STRESAU LAB | WI8660093 | Wisconsin | Non-Transient Non-Community | 60 |
| LUTHER PARK BIBLE CAMP POOL AND CABINS | WI6030300 | Wisconsin | Transient Non-Community | 60 |
| NORMS BUCKHORN BAR | WI7370367 | Wisconsin | Transient Non-Community | 60 |
| WI DNR KEGONSA DUMP STATION SHOP | WI1130325 | Wisconsin | Transient Non-Community | 60 |
| PAMMEL CREEK ESTATES MHP 1 | WI6320338 | Wisconsin | Community | 60 |
| BAYVIEW MOBILE HOME COURT | WI6320325 | Wisconsin | Community | 60 |
| WI DOT WAYSIDE 1 HOULTON - DUPLICATE | WI6560195 | Wisconsin | Transient Non-Community | 60 |
| HARMONY HILLS MH VILLAGE 2 | WI7440145 | Wisconsin | Community | 60 |
| WEST TOWNE OFFICE CENTER | WI1131359 | Wisconsin | Non-Transient Non-Community | 60 |
| APEX HARDWOODS - BOILER/SAWMILL | WI6320105 | Wisconsin | Non-Transient Non-Community | 60 |
| PORTLAND LUTHERAN CHURCH | WI6420378 | Wisconsin | Transient Non-Community | 60 |
| TRINITY INFANT & TODDLER HOUSE | WI2461781 | Wisconsin | Non-Transient Non-Community | 60 |
| SUGAR CR BIBLE CP - MANNA CTR | WI6120170 | Wisconsin | Transient Non-Community | 60 |
| FELTZS DAIRY STORE | WI7501194 | Wisconsin | Transient Non-Community | 60 |
| 29 EXPRESS | WI6480309 | Wisconsin | Transient Non-Community | 60 |
| POLAR MENNONITE CHURCH | WI7340124 | Wisconsin | Transient Non-Community | 60 |
| MARELL COURTS AND RENTALS LLC | WI6630256 | Wisconsin | Community | 60 |
| MR EDS II | WI6100586 | Wisconsin | Transient Non-Community | 60 |
| ELMWOOD SCHOOL | WI2680803 | Wisconsin | Non-Transient Non-Community | 60 |
| BUTTONS BAY CLUBHOUSE | WI2651968 | Wisconsin | Transient Non-Community | 60 |
| KNIGHTS TEMPLAR CLUB | WI7340221 | Wisconsin | Transient Non-Community | 60 |
| CODYS | WI6120264 | Wisconsin | Transient Non-Community | 60 |
| G S A CAMP BLACK HAWK CIT UNIT | WI7340578 | Wisconsin | Transient Non-Community | 60 |
| CONOVER ELEMENTARY SCHOOL | WI7640803 | Wisconsin | Non-Transient Non-Community | 60 |
| SYMDON MOTORS INC | WI1132591 | Wisconsin | Transient Non-Community | 60 |
| LIGHTHOUSE RESORT PUMPHOUSE | WI7641441 | Wisconsin | Transient Non-Community | 60 |
| BRIGGSVILLE ELEMENTARY | WI1110143 | Wisconsin | Non-Transient Non-Community | 60 |
| DOBOYS BAR & GRILL | WI6560222 | Wisconsin | Transient Non-Community | 60 |
| WAUSHARA CO COURTHOUSE ANNEX | WI4700632 | Wisconsin | Non-Transient Non-Community | 60 |
| MISFITS | WI6090692 | Wisconsin | Transient Non-Community | 60 |
| WI DOT WAYSIDE 5 BLAIR | WI6620456 | Wisconsin | Transient Non-Community | 60 |
| DEAN & SUES BAR | WI6170351 | Wisconsin | Transient Non-Community | 60 |
| HOLI CANNOLI | WI2650337 | Wisconsin | Transient Non-Community | 60 |
| PARC VUE APTS | WI2680271 | Wisconsin | Community | 60 |
| BETHEL LUTHERAN CHURCH | WI6630275 | Wisconsin | Transient Non-Community | 60 |
| AMERICAN CHAMPION AIRCRAFT | WI2521356 | Wisconsin | Non-Transient Non-Community | 60 |
| TS ON 10 | WI7720187 | Wisconsin | Transient Non-Community | 60 |
| ORT COMMUNITY | 055295204 | Wisconsin | Community | 60 |
| RIVER VILLA MOBILE HOME COURT | WI6170385 | Wisconsin | Community | 60 |
| GUNDERSON FUNERAL HOME | WI1130487 | Wisconsin | Transient Non-Community | 60 |