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 |
|---|---|---|---|---|
| WESTERN TECHNICAL COLLEGE-SPARTA | WI6420219 | Wisconsin | Non-Transient Non-Community | 135 |
| THREE MILE HOUSE | WI1220129 | Wisconsin | Transient Non-Community | 135 |
| COUNTRY COURT TRAILER PK #2 | WI6120248 | Wisconsin | Community | 134 |
| SCHAUMBURG SUPPER CLUB | WI1140378 | Wisconsin | Transient Non-Community | 134 |
| TABOR GLOBAL METHODIST CHURCH | WI4200648 | Wisconsin | Transient Non-Community | 133 |
| MCNAUGHTON CORRECTIONAL CENTER | WI7440115 | Wisconsin | Community | 133 |
| BUZDUMS PUB | WI2670398 | Wisconsin | Transient Non-Community | 133 |
| HO-CHUNK CHE-NUNK | 055295016 | Wisconsin | Community | 132 |
| FAITH BIBLE ALLIANCE CHURCH | WI1140614 | Wisconsin | Transient Non-Community | 132 |
| MARANATHA ACADEMY INC | WI8160218 | Wisconsin | Non-Transient Non-Community | 132 |
| DISCOVERY DAYS II | WI2522925 | Wisconsin | Non-Transient Non-Community | 132 |
| MERCURY RACING | WI4200588 | Wisconsin | Non-Transient Non-Community | 132 |
| MADISON CAMPGROUND | WI1130340 | Wisconsin | Transient Non-Community | 131 |
| MESSIAH LUTHERAN CHURCH & CHRISTIAN PRESCHOOL | WI2301678 | Wisconsin | Transient Non-Community | 131 |
| REEK SCHOOL | WI2650247 | Wisconsin | Non-Transient Non-Community | 131 |
| ABBOTSFORD CHRISTIAN ACADEMY | WI7370957 | Wisconsin | Non-Transient Non-Community | 130 |
| DENTAL HEALTH PRODUCTS INC | WI4051782 | Wisconsin | Non-Transient Non-Community | 130 |
| WOOD SCHOOL DIST 4 | WI2650252 | Wisconsin | Non-Transient Non-Community | 130 |
| DIESEL DRIVING SCHOOL | WI1130307 | Wisconsin | Non-Transient Non-Community | 130 |
| TIMMERS RESORT | WI2670296 | Wisconsin | Transient Non-Community | 130 |
| TEAL LAKE LODGE-BIG PINE | WI8580801 | Wisconsin | Transient Non-Community | 130 |
| OXFORD BIBLE CH | WI4390651 | Wisconsin | Transient Non-Community | 130 |
| KENNAN SCHOOL ELEM | WI8510229 | Wisconsin | Non-Transient Non-Community | 130 |
| HILLCREST RV RESORT PARK | FL6514914 | Wisconsin | Non-Transient Non-Community | 130 |
| GLEASON MENNONITE CHURCH & SCHOOL | WI7350069 | Wisconsin | Non-Transient Non-Community | 130 |
| JOHNSONVILLE TECH CENTER | WI4602129 | Wisconsin | Non-Transient Non-Community | 130 |
| MINNE WONKA LODGE 1 | WI7440501 | Wisconsin | Transient Non-Community | 130 |
| MINNE WONKA LODGE 2 | WI7440500 | Wisconsin | Transient Non-Community | 130 |
| ASSEMBLY OF GOD CHURCH | WI2650198 | Wisconsin | Transient Non-Community | 130 |
| WYEVILLE ELEMENTARY SCHOOL | WI6420311 | Wisconsin | Non-Transient Non-Community | 130 |
| TPC WISCONSIN CLUBHOUSE | WI1130582 | Wisconsin | Non-Transient Non-Community | 130 |
| FAITH JOURNEY CHURCH | WI2670459 | Wisconsin | Transient Non-Community | 130 |
| KID CENTRAL | WI8070187 | Wisconsin | Non-Transient Non-Community | 130 |
| WISCONSIN MASONIC HOME INC | WI2680196 | Wisconsin | Community | 130 |
| VFW POST 3709 -BEAUDOIN-KOEHLER-DRAEGER | WI1280305 | Wisconsin | Transient Non-Community | 130 |
| BOARDWALK MHC LLC | WI7370540 | Wisconsin | Community | 130 |
| HERITAGE LAKE RESORT | WI4151845 | Wisconsin | Community | 130 |
| WE ENERGIES 1 - RANGE LINE VALLEY HOMEOWNERS ASSOC | WI2460157 | Wisconsin | Community | 130 |
| OXFORD BIBLE CH | WI4390395 | Wisconsin | Transient Non-Community | 130 |
| VILLAGE HEIGHTS | WI2460145 | Wisconsin | Community | 130 |
| CHIPPEWA RANCH CAMP PUMPHOUSE | WI7440023 | Wisconsin | Transient Non-Community | 130 |
| SALVATION ARMY LAKE CAMP MAIN & AUX WELL | WI2650368 | Wisconsin | Transient Non-Community | 130 |
| NEWBOLD ELEMENTARY SCHOOL | WI7440649 | Wisconsin | Non-Transient Non-Community | 130 |
| ST PETER LUTHERAN SCH | WI4450913 | Wisconsin | Non-Transient Non-Community | 130 |
| PACKAGING CORP OF AMERICA | WI2520411 | Wisconsin | Non-Transient Non-Community | 130 |
| CATAWBA SCHOOL | WI8510286 | Wisconsin | Non-Transient Non-Community | 130 |
| PETERS & SONS INC | WI2520412 | Wisconsin | Non-Transient Non-Community | 130 |
| BARK RIVER SCHOOL | WI2680671 | Wisconsin | Non-Transient Non-Community | 130 |
| EMPIRE SILK SCREEN PLANT | WI6320244 | Wisconsin | Non-Transient Non-Community | 130 |
| LOGANVILLE ELEMENTARY | WI1570144 | Wisconsin | Non-Transient Non-Community | 130 |