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 |
|---|---|---|---|---|
| KOHLS FLOOR COVERING | WI2461547 | Wisconsin | Transient Non-Community | 138 |
| NORTH PRAIRIE UNITED METHODIST | WI2680388 | Wisconsin | Transient Non-Community | 138 |
| TALIESIN - MAIN BUILDING | WI1250118 | Wisconsin | Transient Non-Community | 137 |
| BALDWIN CHRISTIAN SCHOOL | WI6560205 | Wisconsin | Non-Transient Non-Community | 137 |
| CIRCLE B RECREATION CENTER & BAR | WI2460180 | Wisconsin | Transient Non-Community | 137 |
| IMMANUEL EVANGELICAL LUTHERAN | WI1130366 | Wisconsin | Transient Non-Community | 137 |
| TRINITY FAMILY CENTER | WI6560029 | Wisconsin | Non-Transient Non-Community | 136 |
| RICHCO STRUCTURES BLDG 2 | WI4601509 | Wisconsin | Non-Transient Non-Community | 136 |
| RICHCO STRUCTURES BLDG 5 | WI4602119 | Wisconsin | Non-Transient Non-Community | 136 |
| ELDERON ELEMENTARY SCHOOL | WI7370469 | Wisconsin | Non-Transient Non-Community | 136 |
| DROUGHT SCHOOL | WI2520399 | Wisconsin | Non-Transient Non-Community | 136 |
| TRAVER SCHOOL | WI2650248 | Wisconsin | Non-Transient Non-Community | 136 |
| THREE MILE HOUSE | WI1220129 | Wisconsin | Transient Non-Community | 135 |
| VFW POST 2306 | WI1540140 | Wisconsin | Transient Non-Community | 135 |
| RIMROCK ROAD NEIGHBORHOOD | WI1132759 | Wisconsin | Community | 135 |
| ELMBROOK PLAZA | WI2680538 | Wisconsin | Non-Transient Non-Community | 135 |
| YELLOW ROCK REAL ESTATE | WI2460881 | Wisconsin | Non-Transient Non-Community | 135 |
| CENT WIS ENV CENTER BATHHOUSE | WI7500919 | Wisconsin | Non-Transient Non-Community | 135 |
| HUDSON TOWN HALL | WI6560954 | Wisconsin | Transient Non-Community | 135 |
| KLONDIKE CHEESE CO | WI1230053 | Wisconsin | Non-Transient Non-Community | 135 |
| SUNNYSIDE ESTATES | WI1140854 | Wisconsin | Community | 135 |
| WESTERN TECHNICAL COLLEGE-SPARTA | WI6420219 | Wisconsin | Non-Transient Non-Community | 135 |
| RIVER CENTRE WEST WELL | WI2460821 | Wisconsin | Non-Transient Non-Community | 135 |
| NEW TESTAMENT SCHOOL & CHURCH | WI7340540 | Wisconsin | Non-Transient Non-Community | 135 |
| CAPTAIN JACK HANSONS | WI1540173 | Wisconsin | Transient Non-Community | 135 |
| OAKS THE | WI4150213 | Wisconsin | 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 |
| UW STEVENS PT TREEHAVEN FIELD STATION | WI7350645 | Wisconsin | Transient Non-Community | 133 |
| BUZDUMS PUB | WI2670398 | Wisconsin | Transient Non-Community | 133 |
| MERCURY RACING | WI4200588 | Wisconsin | Non-Transient Non-Community | 132 |
| FAITH BIBLE ALLIANCE CHURCH | WI1140614 | Wisconsin | Transient Non-Community | 132 |
| DISCOVERY DAYS II | WI2522925 | Wisconsin | Non-Transient Non-Community | 132 |
| HO-CHUNK CHE-NUNK | 055295016 | Wisconsin | Community | 132 |
| MARANATHA ACADEMY INC | WI8160218 | Wisconsin | Non-Transient Non-Community | 132 |
| MESSIAH LUTHERAN CHURCH & CHRISTIAN PRESCHOOL | WI2301678 | Wisconsin | Transient Non-Community | 131 |
| MADISON CAMPGROUND | WI1130340 | Wisconsin | Transient Non-Community | 131 |
| REEK SCHOOL | WI2650247 | Wisconsin | Non-Transient Non-Community | 131 |
| TIMMERS RESORT | WI2670296 | Wisconsin | Transient Non-Community | 130 |
| MINNE WONKA LODGE 1 | WI7440501 | Wisconsin | 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 |
| WISCONSIN MASONIC HOME INC | WI2680196 | Wisconsin | Community | 130 |
| LOGANVILLE ELEMENTARY | WI1570144 | Wisconsin | Non-Transient Non-Community | 130 |
| HILLCREST RV RESORT PARK | FL6514914 | Wisconsin | Non-Transient Non-Community | 130 |
| NEWBOLD ELEMENTARY SCHOOL | WI7440649 | Wisconsin | Non-Transient Non-Community | 130 |
| PINE VALLEY MEATS INC - INACTIVE | WI6420260 | Wisconsin | Non-Transient Non-Community | 130 |
| WE ENERGIES 1 - RANGE LINE VALLEY HOMEOWNERS ASSOC | WI2460157 | Wisconsin | Community | 130 |