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 |
|---|---|---|---|---|
| CLEAR WATER HARBOR | WI4690467 | Wisconsin | Transient Non-Community | 50 |
| MOREY AIRPORT | WI1130346 | Wisconsin | Transient Non-Community | 50 |
| WESTFIELD VIL OF QUINN PK | WI4390406 | Wisconsin | Transient Non-Community | 50 |
| ZION LUTHERAN CHURCH | WI6180324 | Wisconsin | Transient Non-Community | 50 |
| AIRE VISTA MOTEL - HOUSE | WI1570461 | Wisconsin | Transient Non-Community | 50 |
| WELDONS | WI4150515 | Wisconsin | Transient Non-Community | 50 |
| SISTER BAY VILLAGE BEACH | WI4150404 | Wisconsin | Transient Non-Community | 50 |
| COUNTRY INN MOTEL | WI7440250 | Wisconsin | Transient Non-Community | 50 |
| AL GEN DINNER CLUB | WI7440251 | Wisconsin | Transient Non-Community | 50 |
| FANTASIE DINER | WI4360669 | Wisconsin | Transient Non-Community | 50 |
| SUNSET WELL COOP 2 | WI4450430 | Wisconsin | Community | 50 |
| CASTLE ROCK GOLF COURSE & CLUB | WI7290240 | Wisconsin | Transient Non-Community | 50 |
| VISTA ROYALLE CMPGD NORTH WELL | WI7500596 | Wisconsin | Transient Non-Community | 50 |
| U S F S ADA LAKE L7 OLD PUMP | WI7340120 | Wisconsin | Transient Non-Community | 50 |
| CORRAL BAR | WI4200501 | Wisconsin | Transient Non-Community | 50 |
| BOONES SALOON | WI7720199 | Wisconsin | Transient Non-Community | 50 |
| CAMP ELSEWHERE MAIN LODGE | WI4690533 | Wisconsin | Transient Non-Community | 50 |
| LIBERTY LODGE RESORT | WI8580952 | Wisconsin | Transient Non-Community | 50 |
| FARMERS & MERCHANTS BANK | WI4200595 | Wisconsin | Transient Non-Community | 50 |
| SALISBURY BAR LLC | WI6090667 | Wisconsin | Transient Non-Community | 50 |
| CLUB OASIS REST ROOMS | WI6420443 | Wisconsin | Transient Non-Community | 50 |
| CONTINENTAL SAVINGS BANK | WI2680448 | Wisconsin | Transient Non-Community | 50 |
| LAKE POINTE/MARINA BAY | WI1132557 | Wisconsin | Community | 50 |
| THE EVERGREENS | WI7440536 | Wisconsin | Transient Non-Community | 50 |
| TRACYS PLACE | WI4431057 | Wisconsin | Transient Non-Community | 50 |
| HODAG BAR | WI7440538 | Wisconsin | Transient Non-Community | 50 |
| TOWN HOUSE | WI7440539 | Wisconsin | Transient Non-Community | 50 |
| PIZZA HAVEN | WI7440541 | Wisconsin | Transient Non-Community | 50 |
| PORTAGE CO HWY DEPT | WI7500648 | Wisconsin | Transient Non-Community | 50 |
| ALMON LAKE REC AREA | WI7440543 | Wisconsin | Transient Non-Community | 50 |
| OAKDALE ELECTRIC COOPERATIVE | WI6420399 | Wisconsin | Transient Non-Community | 50 |
| LAURITZEN FARMS | WI4700659 | Wisconsin | Non-Transient Non-Community | 50 |
| U S F S BOULDER LAKE K11 | WI4431024 | Wisconsin | Transient Non-Community | 50 |
| HOLIDAY CAFE | WI7440559 | Wisconsin | Transient Non-Community | 50 |
| OLD LOG CABIN | WI1220149 | Wisconsin | Transient Non-Community | 50 |
| MADELINE LAKE RESORT LOWER TRAILER | WI7440594 | Wisconsin | Transient Non-Community | 50 |
| MADELINE LAKE RESORT NEW TRAILER | WI7440593 | Wisconsin | Transient Non-Community | 50 |
| LORNORS PORTAGE RESORT | WI7440618 | Wisconsin | Transient Non-Community | 50 |
| STAGECOACH INN | WI4600715 | Wisconsin | Transient Non-Community | 50 |
| MUSKIE LAKE HIDEAWAY | WI7440614 | Wisconsin | Transient Non-Community | 50 |
| CLEMS WHITE MANOR | WI8581010 | Wisconsin | Transient Non-Community | 50 |
| WI DOT WAYSIDE 8 MOUNT IDA | WI1220172 | Wisconsin | Transient Non-Community | 50 |
| SAN RAY SUPPER CLUB | WI1220170 | Wisconsin | Transient Non-Community | 50 |
| QUIT QUI OC GOLF CLUB HANDPUMP | WI4601719 | Wisconsin | Transient Non-Community | 50 |
| LAWSON CONDOMINIUMS | WI4690071 | Wisconsin | Community | 50 |
| U S F W S HORICON COMFORT STATION | WI1141046 | Wisconsin | Transient Non-Community | 50 |
| WERLEY TAVERN | WI1220142 | Wisconsin | Transient Non-Community | 50 |
| MINOCQUA SPORTS COMPLEX | WI7441049 | Wisconsin | Transient Non-Community | 50 |
| COTTAGE INN (THE) | WI7440580 | Wisconsin | Transient Non-Community | 50 |
| CROWS NEST | WI8660328 | Wisconsin | Transient Non-Community | 50 |