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 |
|---|---|---|---|---|
| SLEEPERS | WI6630327 | Wisconsin | Transient Non-Community | 100 |
| LAKE CHIPPEWA ORIGINAL CAMPGROUND | WI8581078 | Wisconsin | Transient Non-Community | 100 |
| ANSON TOWN HALL | WI6091498 | Wisconsin | Transient Non-Community | 100 |
| TRAILS END LODGE | WI7370271 | Wisconsin | Transient Non-Community | 100 |
| LAHTIS HILLTOP LODGE | WI8040237 | Wisconsin | Transient Non-Community | 100 |
| MAPLEWAY BOWL & RESTAURANT | WI2680965 | Wisconsin | Transient Non-Community | 100 |
| BLUEBIRD SPRINGS CMPGD | WI6320395 | Wisconsin | Transient Non-Community | 100 |
| ST COLUMBKILLE CATHOLIC CHURCH | WI1140247 | Wisconsin | Transient Non-Community | 100 |
| STEPHENSON CO-OP | WI4190070 | Wisconsin | Transient Non-Community | 100 |
| WI DNR BEAUTI VIEW RESORT | WI6630300 | Wisconsin | Transient Non-Community | 100 |
| KWIK TRIP WI RAPIDS 347 | WI7720282 | Wisconsin | Transient Non-Community | 100 |
| IMMANUEL BAPTIST CHURCH | WI6170308 | Wisconsin | Non-Transient Non-Community | 100 |
| SHELTERING OAKS CMPGD | WI2650496 | Wisconsin | Transient Non-Community | 100 |
| FAITH BIBLE CHURCH | WI1110601 | Wisconsin | Transient Non-Community | 100 |
| AUBURN TOWN HALL | WI6091496 | Wisconsin | Transient Non-Community | 100 |
| MILLER BROTHERS PARTNERSHIP | WI2522538 | Wisconsin | Non-Transient Non-Community | 100 |
| WATERFORD TOWN PARK | WI2522542 | Wisconsin | Transient Non-Community | 100 |
| ALTO ELEMENTARY SCHOOL | WI4200709 | Wisconsin | Non-Transient Non-Community | 100 |
| ST MATTHIAS CATH CH | WI4200245 | Wisconsin | Transient Non-Community | 100 |
| BOG GOLF COURSE EAST COMFORT STATION TEE 14 | WI2461314 | Wisconsin | Transient Non-Community | 100 |
| BOG GOLF COURSE HALFWAY HOUSE | WI2461313 | Wisconsin | Transient Non-Community | 100 |
| DOUGLAS CO BIRD SANCTUARY | WI8161301 | Wisconsin | Transient Non-Community | 100 |
| BENSONS CENTURY CMPG SPRING WELL AT LAKE | WI4200231 | Wisconsin | Transient Non-Community | 100 |
| PIKES DEN | WI6120328 | Wisconsin | Transient Non-Community | 100 |
| GRANDE CHEESE WYOCENA | WI1110045 | Wisconsin | Non-Transient Non-Community | 100 |
| MARANATHA EVANGELICAL FREE CHURCH | WI6030711 | Wisconsin | Transient Non-Community | 100 |
| SCANDINAVIA ELEM SCHOOL | WI4690594 | Wisconsin | Transient Non-Community | 100 |
| MUKWONAGO CO PARK PICNIC | WI2680689 | Wisconsin | Transient Non-Community | 100 |
| KOEHNE CHEVROLET - GMC INC | WI4380845 | Wisconsin | Non-Transient Non-Community | 100 |
| SUNSHINE RANCH | WI6030798 | Wisconsin | Transient Non-Community | 100 |
| FORT MCCOY RANGE 101 | WI6420814 | Wisconsin | Transient Non-Community | 100 |
| FORT MCCOY RANGE 18 | WI6420815 | Wisconsin | Transient Non-Community | 100 |
| CASTLE ROCK PARK 3 | WI7290268 | Wisconsin | Transient Non-Community | 100 |
| YOGI BEAR'S JELLYSTONE - GRAYLING (WEST) | MI2002220 | Wisconsin | Transient Non-Community | 100 |
| UNCLE JIMMYS | WI2680572 | Wisconsin | Transient Non-Community | 100 |
| ST JOSEPH CATHOLIC CHURCH | WI6470222 | Wisconsin | Transient Non-Community | 100 |
| DUNBAR ELEM SCHOOL | WI4380689 | Wisconsin | Transient Non-Community | 100 |
| BOOMERS PUB INC | WI7010234 | Wisconsin | Transient Non-Community | 100 |
| CASTLE ROCK PARK 7 CMPGRD | WI7290274 | Wisconsin | Transient Non-Community | 100 |
| CASTLE ROCK PARK 4 | WI7290270 | Wisconsin | Transient Non-Community | 100 |
| CASTLE ROCK PARK 2 | WI7290269 | Wisconsin | Transient Non-Community | 100 |
| WEST BAY CMPNG RSRT SITES 48-71 | WI7440409 | Wisconsin | Transient Non-Community | 100 |
| BROOK CLUB THE | WI2680527 | Wisconsin | Transient Non-Community | 100 |
| CHAIN O LAKES CMPGD 2 | WI7640790 | Wisconsin | Transient Non-Community | 100 |
| WEST BAY CMPNG RSRT SITES 1-47 | WI7440411 | Wisconsin | Transient Non-Community | 100 |
| MULLIGANS | WI2650310 | Wisconsin | Transient Non-Community | 100 |
| HUSCO INTERNATIONAL | WI2680539 | Wisconsin | Transient Non-Community | 100 |
| CASTLE ROCK PARK 1 | WI7290267 | Wisconsin | Transient Non-Community | 100 |
| SKELLY SERVICE | WI7290280 | Wisconsin | Transient Non-Community | 100 |
| GARDEN GOLF | MI2019821 | Wisconsin | Transient Non-Community | 100 |