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 |
|---|---|---|---|---|
| HILLTOP DRIVE IN | WI6560208 | Wisconsin | Transient Non-Community | 500 |
| WI DNR BLUE MOUND UPPER WELL | WI1250157 | Wisconsin | Transient Non-Community | 500 |
| INTERLAKEN RESORT AND VILLAGE | WI2650143 | Wisconsin | Community | 500 |
| THREE LAKES SANITARY DISTRICT | WI7440129 | Wisconsin | Community | 500 |
| ROSEWOOD DINNER THEATER | WI2650271 | Wisconsin | Transient Non-Community | 500 |
| JELLYSTONE PARK CAMP RESORT RANGER STATION | WI2520317 | Wisconsin | Transient Non-Community | 500 |
| EAGLES CLUB 2 | WI6090641 | Wisconsin | Transient Non-Community | 500 |
| EAGLES CLUB #1 | WI6090640 | Wisconsin | Transient Non-Community | 500 |
| SUMMIT SCHOOL | WI2680295 | Wisconsin | Non-Transient Non-Community | 500 |
| DEPARTMENT OF TRANSPORTATION | WI4360632 | Wisconsin | Transient Non-Community | 500 |
| ROMA LODGE | WI2521024 | Wisconsin | Transient Non-Community | 500 |
| RIB MOUNTAIN ELEM SCHOOL 1 | WI7370347 | Wisconsin | Non-Transient Non-Community | 500 |
| WI DOT WAYSIDE 4 PRESTON | WI7010275 | Wisconsin | Transient Non-Community | 500 |
| PIONEER WESTFIELD HIGH SCH | WI4390647 | Wisconsin | Non-Transient Non-Community | 500 |
| TONAWANDA ELEMENTARY SCHOOL | WI2681156 | Wisconsin | Non-Transient Non-Community | 500 |
| EASTBAY | WI6091136 | Wisconsin | Transient Non-Community | 500 |
| LAKE DRIVE WATER TRUST | WI2683440 | Wisconsin | Community | 500 |
| WALDO WATERWORKS | WI4600456 | Wisconsin | Community | 500 |
| MANITOWOC COUNTY HIGHWAY | WI4360601 | Wisconsin | Transient Non-Community | 500 |
| CONGREGATION OF ST AGNES UTILITY | WI4200464 | Wisconsin | Community | 500 |
| LAKE JOY SHOWERS AND LAUNDRY | WI1330158 | Wisconsin | Transient Non-Community | 500 |
| ARBY'S | MI4120594 | Wisconsin | Transient Non-Community | 500 |
| DRUMMOND SANITARY DISTRICT | WI8040129 | Wisconsin | Community | 500 |
| BULLS EYE GOLF CLUB | WI7720202 | Wisconsin | Transient Non-Community | 500 |
| COMPANY STORE THE | WI6320003 | Wisconsin | Non-Transient Non-Community | 500 |
| WAUTOMA HIGH SCHOOL | WI4700294 | Wisconsin | Non-Transient Non-Community | 500 |
| CALHOUN ELEMENTARY SCHOOL | WI2680849 | Wisconsin | Non-Transient Non-Community | 500 |
| HALES CORNERS STATE BANK BRANCH OFC | WI2680780 | Wisconsin | Transient Non-Community | 500 |
| WI DNR DEVILS LAKE UPPER ICE AGE CAMPGROUND | WI1570670 | Wisconsin | Transient Non-Community | 500 |
| LAKE WISSOTA GOLF | WI6091185 | Wisconsin | Transient Non-Community | 500 |
| SUNBURST SKI AREA | WI2670448 | Wisconsin | Transient Non-Community | 500 |
| SUNBURST SNOWTUBING AREA | WI2671913 | Wisconsin | Transient Non-Community | 500 |
| BELLE AME VINEYARD | WI6480635 | Wisconsin | Transient Non-Community | 500 |
| WI DNR GOV DODGE COX HOLLOW PICNIC | WI1250088 | Wisconsin | Transient Non-Community | 500 |
| LAKE HOLCOMBE CONVENIENCE STORE | WI6091110 | Wisconsin | Transient Non-Community | 500 |
| BAY CITY WATERWORKS | WI6480153 | Wisconsin | Community | 499 |
| AUBURNDALE HIGH SCHOOL | WI7720429 | Wisconsin | Non-Transient Non-Community | 498 |
| TAYLOR WATERWORKS | WI6270297 | Wisconsin | Community | 498 |
| RAYMOND SCHOOL | WI2520272 | Wisconsin | Non-Transient Non-Community | 497 |
| HOLLAND TN SANITARY DIST | WI4050726 | Wisconsin | Community | 495 |
| VENTURE COURT | WI2460863 | Wisconsin | Non-Transient Non-Community | 495 |
| CAMP FOREST SPRINGS NEALE LODGE & MAIN CAMP | WI8610165 | Wisconsin | Non-Transient Non-Community | 495 |
| CCC SITE #2 | 055295701 | Wisconsin | Community | 494 |
| GAYS MILLS WATERWORKS | WI6120244 | Wisconsin | Community | 490 |
| WILTON WATERWORKS | WI6420306 | Wisconsin | Community | 490 |
| DIXON ELEMENTARY | WI2680525 | Wisconsin | Non-Transient Non-Community | 489 |
| WI DOT WAYSIDE 2 MOUNDVILLE | WI4390444 | Wisconsin | Transient Non-Community | 488 |
| BAYFIELD WATERWORKS | WI8040126 | Wisconsin | Community | 488 |
| FOREST JUNCTION PUB UTIL | WI4080377 | Wisconsin | Community | 487 |
| ALMA CENTER WATERWORKS | WI6270298 | Wisconsin | Community | 487 |