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 |
|---|---|---|---|---|
| WI DOT WAYSIDE 8 PORTER | WI1540282 | Wisconsin | Transient Non-Community | 50 |
| MARIBEL CAVES INN | WI4360577 | Wisconsin | Transient Non-Community | 50 |
| WI DNR AZTALAN LOWER WELL | WI1280716 | Wisconsin | Transient Non-Community | 50 |
| WAUPACA BOWL | WI4690415 | Wisconsin | Transient Non-Community | 50 |
| PORT A LUNCH | WI1540319 | Wisconsin | Transient Non-Community | 50 |
| CAMP ROTAMER | WI1540322 | Wisconsin | Transient Non-Community | 50 |
| NWCP LOWER LOOP HP 1 | WI7720234 | Wisconsin | Transient Non-Community | 50 |
| BIRCH CLIFF LODGE 1 | WI7010121 | Wisconsin | Transient Non-Community | 50 |
| HIDDEN VALLEY SKI AREA | WI4360678 | Wisconsin | Transient Non-Community | 50 |
| CAMP BIRCH TRAILS DINING HALL | WI7350604 | Wisconsin | Transient Non-Community | 50 |
| CAMP BIRCH TRAILS MAPLE LEAFY | WI7350284 | Wisconsin | Transient Non-Community | 50 |
| NWCP SHOWER BLDG 2 | WI7720233 | Wisconsin | Transient Non-Community | 50 |
| WOLF RIV CMPGD HOME | WI4690592 | Wisconsin | Transient Non-Community | 50 |
| WI DNR KEGONSA BEACH | WI1132325 | Wisconsin | Transient Non-Community | 50 |
| NWCP HAWTHORNE HILL 4 & 10 | WI7720231 | Wisconsin | Transient Non-Community | 50 |
| J&MS BAR & GRILL | WI2300291 | Wisconsin | Transient Non-Community | 50 |
| MINOCQUA SPORTS COMPLEX | WI7441049 | Wisconsin | Transient Non-Community | 50 |
| B S A CAMP TESOMAS CAMPER SHOWERS | WI7440193 | Wisconsin | Transient Non-Community | 50 |
| BLACKHAWK LAKE DUMP STATION | WI1250172 | Wisconsin | Transient Non-Community | 50 |
| BLACKHAWK LAKE GROUP CAMPGROUND | WI1250170 | Wisconsin | Transient Non-Community | 50 |
| SUMUTHER PLACE BAR | WI4360523 | Wisconsin | Transient Non-Community | 50 |
| BROWNSVILLE STATION BAR | WI4150934 | Wisconsin | Transient Non-Community | 50 |
| HONEY ROCK CAMP LOBERG LODGE | WI7440726 | Wisconsin | Transient Non-Community | 50 |
| ALPINE ESTATES | WI1230086 | Wisconsin | Community | 50 |
| CRYSTAL LAKE GOLF COURSE | WI4600559 | Wisconsin | Transient Non-Community | 50 |
| SLINGER PHILLIPS 66 | WI2670275 | Wisconsin | Transient Non-Community | 50 |
| SILVER FOX SUPPER CLUB | WI1250153 | Wisconsin | Transient Non-Community | 50 |
| HONEY ROCK CAMP TIMBER HOLLOW BATH HOUSE | WI7440865 | Wisconsin | Transient Non-Community | 50 |
| GRANDPA TONYS RESTAURANT | WI8020499 | Wisconsin | Transient Non-Community | 50 |
| LAX CO SWARTHOUT LAKESIDE PK SOUTH WELL | WI6320396 | Wisconsin | Transient Non-Community | 50 |
| WOLF LAKE CO PK | WI4200744 | Wisconsin | Transient Non-Community | 50 |
| WILLOWS TRAILER PARK 1 | WI1230080 | Wisconsin | Community | 50 |
| WI DOT WAYSIDE 1 ARENA | WI1250109 | Wisconsin | Transient Non-Community | 50 |
| WI DNR GOV DGE BOX CANYON PICNIC | WI1250098 | Wisconsin | Transient Non-Community | 50 |
| NEENAH BP | WI4710648 | Wisconsin | Transient Non-Community | 50 |
| SWCP 01 WHITE BEACH | WI7720408 | Wisconsin | Transient Non-Community | 50 |
| SWCP 07 PORTAGE POINT | WI7720416 | Wisconsin | Transient Non-Community | 50 |
| NWCP 9 HP - BALL DIAMOND | WI7720829 | Wisconsin | Transient Non-Community | 50 |
| NWCP SHELTER HOUSE 8 | WI7720828 | Wisconsin | Transient Non-Community | 50 |
| WANDER INN | WI6090558 | Wisconsin | Transient Non-Community | 50 |
| WOODPECKER BAR AND GRILL | WI7440340 | Wisconsin | Transient Non-Community | 50 |
| RELAY STATION | WI1130374 | Wisconsin | Transient Non-Community | 50 |
| HILLSIDE BAR AND GRILL | WI7440635 | Wisconsin | Transient Non-Community | 50 |
| TIMBER LODGE HOTEL | WI7440343 | Wisconsin | Transient Non-Community | 50 |
| ALASKAN MOTEL | WI4310458 | Wisconsin | Transient Non-Community | 50 |
| SHEPHERD OF THE LAKES CH | WI4690439 | Wisconsin | Transient Non-Community | 50 |
| PARK MOTEL LIBRARY LOUNGE | WI4690526 | Wisconsin | Transient Non-Community | 50 |
| SWCP 09 RED BEACH SHELTER | WI7720409 | Wisconsin | Transient Non-Community | 50 |
| HONEY ROCK CAMP CHALET CHATEAU | WI7440724 | Wisconsin | Transient Non-Community | 50 |
| RUBBS | WI7010119 | Wisconsin | Transient Non-Community | 50 |