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 |
|---|---|---|---|---|
| WI DNR ROCKY ARBOR SHELTER | WI3570006 | Wisconsin | Transient Non-Community | 125 |
| BLACK FROG GRILL LLC | WI1280227 | Wisconsin | Transient Non-Community | 125 |
| THEE LOG CABIN | WI4700597 | Wisconsin | Transient Non-Community | 125 |
| MILLS FLEET FARM | WI4600619 | Wisconsin | Non-Transient Non-Community | 125 |
| DORCHESTER CO OP | WI6100394 | Wisconsin | Transient Non-Community | 125 |
| WE ENERGIES 1 - CEDAR RIDGE CONDOS | WI2460233 | Wisconsin | Community | 125 |
| GRANDE CHEESE CO 2 | WI1140216 | Wisconsin | Transient Non-Community | 125 |
| COON FORKS LAKE COUNTY PARK | WI6180369 | Wisconsin | Transient Non-Community | 125 |
| LUTHER POINT BIBLE CAMP 4 | WI8070453 | Wisconsin | Transient Non-Community | 125 |
| QUEEN OF HOLY ROSARY SHRINE 3 SCHOOL | WI7290193 | Wisconsin | Non-Transient Non-Community | 125 |
| STEIN GARDEN CENTER | WI2520237 | Wisconsin | Transient Non-Community | 125 |
| WI DNR ROCKY ARBOR HP | WI1570164 | Wisconsin | Transient Non-Community | 125 |
| LUTHER POINT BIBLE CAMP 3 | WI8070452 | Wisconsin | Transient Non-Community | 125 |
| WI DNR HAYWARD RANGER STATION | WI8580971 | Wisconsin | Transient Non-Community | 125 |
| MIDWAY MOTOR LODGE | WI7370280 | Wisconsin | Transient Non-Community | 125 |
| SUNNYSIDE ELEMENTARY SCHOOL | WI6480342 | Wisconsin | Non-Transient Non-Community | 125 |
| MILLS FLEET FARM | WI1140371 | Wisconsin | Non-Transient Non-Community | 125 |
| REEDSBURG COUNTRY CLUB | WI1570443 | Wisconsin | Transient Non-Community | 125 |
| MUNICIPAL AIRPORT | WI6320474 | Wisconsin | Transient Non-Community | 125 |
| WEST WIOTA LUTHERAN CHURCH CEMETERY | WI1330106 | Wisconsin | Transient Non-Community | 125 |
| ANGELOS PIZZA | WI7370313 | Wisconsin | Transient Non-Community | 125 |
| MICHAELS | WI7370326 | Wisconsin | Transient Non-Community | 125 |
| ST LAWRENCE CATH PARISH CENTER | WI1280137 | Wisconsin | Transient Non-Community | 125 |
| DIANES CORNER CAFE | WI6030709 | Wisconsin | Transient Non-Community | 125 |
| WI DOT WAYSIDE 3 EMERALD | WI6560504 | Wisconsin | Transient Non-Community | 125 |
| LUTHER POINT BIBLE CAMP COMMUNITY CENTER | WI8070450 | Wisconsin | Transient Non-Community | 125 |
| LUTHER POINT BIBLE CAMP 2 | WI8070451 | Wisconsin | Transient Non-Community | 125 |
| WIND LAKE PLAZA | WI2522314 | Wisconsin | Transient Non-Community | 124 |
| PIONEER TRANSPORTATION LLC | WI7340367 | Wisconsin | Transient Non-Community | 124 |
| WOODFIELD CIRCLE APTS | WI7370474 | Wisconsin | Community | 124 |
| AGAPE METHODIST MINISTRIES | WI2684849 | Wisconsin | Transient Non-Community | 124 |
| GERMANTOWN LEARNING CENTER & CHILDCARE | WI2670333 | Wisconsin | Non-Transient Non-Community | 124 |
| BALSAM LAKE BRICK OVEN BREADS LLC | WI6490327 | Wisconsin | Transient Non-Community | 124 |
| GORDON CORRECTIONAL CENTER | WI8160142 | Wisconsin | Community | 124 |
| ELKS CLUB BPOE 254 | WI1540600 | Wisconsin | Transient Non-Community | 124 |
| DAY BY DAY DISCOVERIES CHILD CARE | WI4052171 | Wisconsin | Non-Transient Non-Community | 124 |
| HIAWATHA MH ESTATES CLBHSE | WI7440118 | Wisconsin | Community | 124 |
| FOX CITIES LEASING | WI4452052 | Wisconsin | Transient Non-Community | 123 |
| BELLY UP TWICE | WI2680706 | Wisconsin | Transient Non-Community | 123 |
| CHRISTMAS MT CHALET | WI1570809 | Wisconsin | Transient Non-Community | 123 |
| SILVER CREEK FIRE DEPT/ST PAULS UNITED CH OF CHRIST | WI4600539 | Wisconsin | Transient Non-Community | 123 |
| NATIONAL EXCHANGE BANK AND TRUST | WI4601491 | Wisconsin | Transient Non-Community | 123 |
| BARK RIVER CAMPGROUND - EAST AREA | WI1280919 | Wisconsin | Transient Non-Community | 122 |
| FOX R V SALES INC | WI6091034 | Wisconsin | Transient Non-Community | 122 |
| WALGREENS IN THIENSVILLE | WI2461536 | Wisconsin | Transient Non-Community | 122 |
| BINGGS | WI1280319 | Wisconsin | Transient Non-Community | 122 |
| MAPLEWOOD SANITARY DIST 1 | WI4150064 | Wisconsin | Community | 122 |
| SCOUTING AMERICA GARDNER DAM DINING HALL | WI7340385 | Wisconsin | Transient Non-Community | 122 |
| CAMP VISTA MAIN CAMP | WI4200581 | Wisconsin | Transient Non-Community | 122 |
| ST FRANCIS HOME SOUTH | WI8160150 | Wisconsin | Community | 122 |