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 |
|---|---|---|---|---|
| MESSIAH EV LUTHERAN CH | WI3050025 | Wisconsin | Transient Non-Community | 50 |
| LAKE POINTE/MARINA BAY | WI1132557 | Wisconsin | Community | 50 |
| LOON LAKE CMPGD LLC | WI6090492 | Wisconsin | Transient Non-Community | 50 |
| PINE HARBOR CMPGD RES & CMPGD WELL | WI6090582 | Wisconsin | Transient Non-Community | 50 |
| DOVER INN | WI2520325 | Wisconsin | Transient Non-Community | 50 |
| ROCK LAKE CO PARK - LOWER | WI1280365 | Wisconsin | Transient Non-Community | 50 |
| HILLSIDE INN | WI8070417 | Wisconsin | Transient Non-Community | 50 |
| BOLLES FRENCH CREEK INN | WI4360647 | Wisconsin | Transient Non-Community | 50 |
| FREEDOM MINI MART | WI4451443 | Wisconsin | Transient Non-Community | 50 |
| ROUND OAK INN | WI6560250 | Wisconsin | Transient Non-Community | 50 |
| STEPHANIES COUNTRY STORE | WI7441304 | Wisconsin | Transient Non-Community | 50 |
| WARNER MARINE CENTER | WI7640681 | Wisconsin | Transient Non-Community | 50 |
| WATERS EDGE CONDOMINIUM ASSOCIATION | WI2460823 | Wisconsin | Community | 50 |
| AMERICAN LEGION POST 168 | WI6560257 | Wisconsin | Transient Non-Community | 50 |
| CAMP U NAH LI YA PIONEER CBN | WI4430845 | Wisconsin | Transient Non-Community | 50 |
| MORGAN COVE | WI8580793 | Wisconsin | Transient Non-Community | 50 |
| BOAT SPORT | WI7640680 | Wisconsin | Transient Non-Community | 50 |
| KAHLS NORTHLAND RESORT | WI6030162 | Wisconsin | Transient Non-Community | 50 |
| MOST SACRED HEART CATHOLIC CHURCH | WI6620787 | Wisconsin | Transient Non-Community | 50 |
| THE TIN CUP | WI2300205 | Wisconsin | Transient Non-Community | 50 |
| WEDGES CREEK RESEARCH FRM #1 | WI6100371 | Wisconsin | Transient Non-Community | 50 |
| PIONEER GRILL & SALOON | WI6170352 | Wisconsin | Transient Non-Community | 50 |
| RIDGEVIEW RENTALS/RESORT | WI8580653 | Wisconsin | Transient Non-Community | 50 |
| CAMP INTERLAKEN STABLE | WI7641612 | Wisconsin | Transient Non-Community | 50 |
| WI DOT WAYSIDE 6 LIMA | WI6470168 | Wisconsin | Transient Non-Community | 50 |
| PACK AIR INC | WI4710855 | Wisconsin | Non-Transient Non-Community | 50 |
| BLUEGILL BAY PARK SOUTH | WI7370341 | Wisconsin | Transient Non-Community | 50 |
| EAGLES NEST RESORT 1 | WI7290243 | Wisconsin | Transient Non-Community | 50 |
| SUMMER HAVEN RESORT | WI6030185 | Wisconsin | Transient Non-Community | 50 |
| JACKIES INN | WI6270378 | Wisconsin | Transient Non-Community | 50 |
| ST JOHNS LUTHERAN CHURCH | WI6420326 | Wisconsin | Transient Non-Community | 50 |
| MOTEL 95 AND CAMPGROUND | WI6270433 | Wisconsin | Transient Non-Community | 50 |
| ROADSIDE PUB | WI7440210 | Wisconsin | Transient Non-Community | 50 |
| POST BAR & GRILL, THE | WI6560239 | Wisconsin | Transient Non-Community | 50 |
| LITTLE MIDWAY INC | WI6170360 | Wisconsin | Transient Non-Community | 50 |
| LITTLE OWLS CHILD CARE CENTER | WI4602225 | Wisconsin | Non-Transient Non-Community | 50 |
| ST STANISLAUS KOSTKA CHURCH | WI7210408 | Wisconsin | Transient Non-Community | 50 |
| RIVER ROAD BAR - DUPLICATE | WI6470169 | Wisconsin | Transient Non-Community | 50 |
| VALS PLACE | WI6090608 | Wisconsin | Transient Non-Community | 50 |
| BADGER QUIK STOP | WI4450860 | Wisconsin | Transient Non-Community | 50 |
| CHAMPIONS RIVERSIDE 4 WEST CMPGD | WI6620749 | Wisconsin | Transient Non-Community | 50 |
| WILLOW OF APPLETON, THE | WI4710288 | Wisconsin | Transient Non-Community | 50 |
| WEAVERS RESORT & CMPGD | WI7440226 | Wisconsin | Transient Non-Community | 50 |
| BROOKS ELEMENTARY SCHOOL | WI7010294 | Wisconsin | Non-Transient Non-Community | 50 |
| HAPPY DAZE | WI7440565 | Wisconsin | Transient Non-Community | 50 |
| GIESEGHS PARKSIDE INN | WI2680549 | Wisconsin | Transient Non-Community | 50 |
| VITAMIN PRODUCTS 1 | WI2680521 | Wisconsin | Transient Non-Community | 50 |
| DICK MANHARDTS INN | WI2680522 | Wisconsin | Transient Non-Community | 50 |
| WI DNR TROUT LAKE N CAMP DUMP STATION | WI7641466 | Wisconsin | Transient Non-Community | 50 |
| SONNY & TRACEYS | WI2681743 | Wisconsin | Transient Non-Community | 50 |