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 |
|---|---|---|---|---|
| MARINERS INN | WI1130693 | Wisconsin | Transient Non-Community | 172 |
| SQUIRES I | WI2681818 | Wisconsin | Non-Transient Non-Community | 172 |
| LANNON WATER UTILITY | WI2686008 | Wisconsin | Community | 172 |
| BESTWAY BUS CO | WI2410734 | Wisconsin | Transient Non-Community | 171 |
| ERIN HILLS GC - HALFWAY HOUSE REST STATION SOUTH | WI2671807 | Wisconsin | Transient Non-Community | 170 |
| DOOR ARTISAN CHEESE | WI4150401 | Wisconsin | Transient Non-Community | 170 |
| GRAND MARSH ELEMENTARY SCHOOL | WI7010295 | Wisconsin | Non-Transient Non-Community | 170 |
| AMERICOLD LOGISTICS | WI2651179 | Wisconsin | Non-Transient Non-Community | 170 |
| ERIN HILLS GC - OLD CLUBHOUSE | WI2671770 | Wisconsin | Transient Non-Community | 170 |
| ST JOHNS LUTHERAN SCH | WI4600547 | Wisconsin | Non-Transient Non-Community | 170 |
| CHRIST EV LUTHERAN SCHOOL | WI4700521 | Wisconsin | Non-Transient Non-Community | 170 |
| MEQUON ELITE | WI2460284 | Wisconsin | Transient Non-Community | 170 |
| DELAVAN VIEW CREST | WI2650117 | Wisconsin | Transient Non-Community | 170 |
| CHRISTMAS MT PRV SITE | WI1570852 | Wisconsin | Transient Non-Community | 170 |
| FOX LAKE GOLF CLUB | WI1140420 | Wisconsin | Transient Non-Community | 170 |
| CAVE OF THE MOUNDS VISITOR CENTER | WI1130662 | Wisconsin | Transient Non-Community | 170 |
| BAYS NAIL SPA | WI2460548 | Wisconsin | Transient Non-Community | 170 |
| HUSTLER WATERWORKS | WI7290549 | Wisconsin | Community | 170 |
| JEHOVAHS WITNESSES LA CROSSE | WI6321403 | Wisconsin | Transient Non-Community | 170 |
| ERIN HILLS GC - CART BARN | WI2671806 | Wisconsin | Transient Non-Community | 170 |
| KIKKOMAN FOODS | WI2650327 | Wisconsin | Non-Transient Non-Community | 170 |
| ERIN HILLS GC - WESTERN HYDRATION STATIONS | WI2672228 | Wisconsin | Transient Non-Community | 170 |
| WE ENERGIES 1 - RIVER RIDGE SUBD | WI2460825 | Wisconsin | Community | 170 |
| RAY MEYERS BOYS CAMP | WI7440296 | Wisconsin | Transient Non-Community | 170 |
| QUALITY INN | WI1131077 | Wisconsin | Transient Non-Community | 170 |
| WILSON WATERWORKS | WI6560259 | Wisconsin | Community | 170 |
| BOG GOLF COURSE CLUBHOUSE | WI2461312 | Wisconsin | Transient Non-Community | 170 |
| DOORWAY TO LEARNING | WI4150600 | Wisconsin | Non-Transient Non-Community | 170 |
| TRINITY LUTHERAN FAMILY CTR | WI4360596 | Wisconsin | Transient Non-Community | 170 |
| FEILS SUPPER CLUB | WI1140327 | Wisconsin | Transient Non-Community | 170 |
| NORTH CAPE SCHOOL | WI2520181 | Wisconsin | Non-Transient Non-Community | 170 |
| FUEL CAFE | WI4601901 | Wisconsin | Transient Non-Community | 170 |
| STOUGHTON COUNTRY CLUB | WI1130547 | Wisconsin | Transient Non-Community | 170 |
| CONOVER EVANGELICAL FREE CHURCH | WI7640881 | Wisconsin | Transient Non-Community | 170 |
| TROY CENTER SANITARY DISTRICT | WI2650146 | Wisconsin | Community | 170 |
| BOXED AND BURLAP BATHROOM WELL | WI2651981 | Wisconsin | Transient Non-Community | 168 |
| FOXBORO GOLF CLUB LTD | WI1131601 | Wisconsin | Transient Non-Community | 168 |
| GREEN ACRES SUPPER CLUB | WI1130573 | Wisconsin | Transient Non-Community | 168 |
| FRIDAY CANNERY | WI2680324 | Wisconsin | Transient Non-Community | 168 |
| ST PETER EVANGELICAL CHURCH | WI4600527 | Wisconsin | Transient Non-Community | 167 |
| THOMPSON CORRECTIONAL CENTER | WI1130222 | Wisconsin | Community | 167 |
| KETTLE MORAINE PLAZA | WI2683348 | Wisconsin | Transient Non-Community | 167 |
| CROSSWAY COMMUNITY CHURCH | WI2302341 | Wisconsin | Transient Non-Community | 167 |
| HIDDEN MEADOWS WELL 2 | WI1140158 | Wisconsin | Community | 166 |
| MORELS | WI1130670 | Wisconsin | Transient Non-Community | 166 |
| BIBLE BAPTIST CHURCH OF UTICA | WI1130735 | Wisconsin | Non-Transient Non-Community | 166 |
| MEADOWBROOK COUNTRY CLUB MAINTENANCE SHED | WI2521501 | Wisconsin | Transient Non-Community | 166 |
| STROHWIG INDUSTRIES | WI2671172 | Wisconsin | Non-Transient Non-Community | 166 |
| HIDDEN MEADOWS | WI1140016 | Wisconsin | Community | 166 |
| MAYFLOWER MOTEL 1 - CENTER INDOOR POOL B | WI1570411 | Wisconsin | Transient Non-Community | 165 |