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 |
|---|---|---|---|---|
| IMMANUEL LUTHERAN CHURCH | WI7720981 | Wisconsin | Transient Non-Community | 300 |
| WI DOT WAYSIDE 3 CLARNO | WI1230135 | Wisconsin | Transient Non-Community | 300 |
| WI DOT WAYSIDE 2 MONROE | WI1230134 | Wisconsin | Transient Non-Community | 300 |
| WILDWOOD WILDLIFE PARK | WI7440158 | Wisconsin | Transient Non-Community | 300 |
| FOUR CORNERS ELEMENTARY SCHOOL | WI8160487 | Wisconsin | Non-Transient Non-Community | 300 |
| BIRCH POINT RESORT-TAVERN | WI6090615 | Wisconsin | Transient Non-Community | 300 |
| WI DNR CLEAR LK CMPGD SHOWER | WI7441405 | Wisconsin | Transient Non-Community | 300 |
| WILD GOOSE PUB & GRILL | WI4390304 | Wisconsin | Transient Non-Community | 300 |
| NEW HOPE COMMUNITY CHURCH | WI7370928 | Wisconsin | Transient Non-Community | 300 |
| TRUCKERS INN | WI1130691 | Wisconsin | Transient Non-Community | 300 |
| BIG STEER OF OSSEO | WI6620414 | Wisconsin | Transient Non-Community | 300 |
| PRAIRIE HILL WALDORF SCHOOL | WI2680969 | Wisconsin | Non-Transient Non-Community | 300 |
| ST JOSEPH CHURCH & SCHOOL | WI2680729 | Wisconsin | Non-Transient Non-Community | 300 |
| LINDEYS ON BEULAH | WI2650393 | Wisconsin | Transient Non-Community | 300 |
| CAMBRIAN LODGE 2 | WI7290562 | Wisconsin | Transient Non-Community | 300 |
| LAKE AREA ALANO CLUB | WI2683145 | Wisconsin | Transient Non-Community | 300 |
| SALEM GRADE SCHOOL SOUTH WELL | WI2300327 | Wisconsin | Non-Transient Non-Community | 300 |
| SAPUTO CHEESE USA INC | WI6030399 | Wisconsin | Non-Transient Non-Community | 300 |
| GEE OS GOOD TIME SALOON | WI7640882 | Wisconsin | Transient Non-Community | 300 |
| HO CHUNK TRAVEL PLAZA - RESTAURANT | WI6420431 | Wisconsin | Transient Non-Community | 300 |
| WI DNR CRYSTAL MUSKIE CON STA | WI7640831 | Wisconsin | Transient Non-Community | 300 |
| SHIPWRECK BAY BAR AND RESORT | WI7290179 | Wisconsin | Transient Non-Community | 300 |
| TOWN & COUNTRY | WI2410651 | Wisconsin | Transient Non-Community | 300 |
| BIRCH TRAIL CAMP FOR GIRLS MAIN WELL | WI8660418 | Wisconsin | Transient Non-Community | 300 |
| BOG GOLF COURSE THE BARN | WI2461764 | Wisconsin | Transient Non-Community | 300 |
| CENTURY ESTATES 3 | WI2460135 | Wisconsin | Community | 300 |
| CAMP CHI - SENIOR SIDE PRIMARY | WI1570212 | Wisconsin | Transient Non-Community | 300 |
| ROCK FALLS RACEWAY NORTH CONCESSIONS | WI6170598 | Wisconsin | Transient Non-Community | 300 |
| DIETZ GAS | WI7640619 | Wisconsin | Transient Non-Community | 300 |
| ERA PLAZA | WI2410745 | Wisconsin | Transient Non-Community | 300 |
| CAMP CHI - SENIOR SIDE BACK-UP | WI1570211 | Wisconsin | Transient Non-Community | 300 |
| WI DNR FIREFLY LAKE CAMPGROUND SHOWER | WI7641642 | Wisconsin | Transient Non-Community | 300 |
| A AND H SENIOR CITIZEN CENTER | WI8070539 | Wisconsin | Transient Non-Community | 300 |
| EAGLE RIVER REC ASSN CONCESSIONS | WI7640238 | Wisconsin | Transient Non-Community | 300 |
| BEATRICE CHEESE INC | WI2680598 | Wisconsin | Non-Transient Non-Community | 300 |
| MADISON JEWISH COMMUNITY CAMP - POOL SHELTER | WI1133354 | Wisconsin | Transient Non-Community | 300 |
| GRACE LUTHERAN CHURCH | WI7720296 | Wisconsin | Transient Non-Community | 300 |
| NORTH STAR CASINO | 050595007 | Wisconsin | Non-Transient Non-Community | 300 |
| WESTCHESTER LAKES SUBDIVISION | WI2460794 | Wisconsin | Community | 300 |
| WESTSHIRE FARMS AT THE LAKES | WI2651598 | Wisconsin | Community | 300 |
| RUBY ISLE SHOPPING CENTER | WI2680447 | Wisconsin | Non-Transient Non-Community | 300 |
| KINGDOM HALL JEHOVAHS WITNESSES - MEQUON | WI2461424 | Wisconsin | Transient Non-Community | 300 |
| PINE VALLEY MEATS INC 4 | WI6420519 | Wisconsin | Non-Transient Non-Community | 300 |
| HOWARD JOHNSON | WI7370345 | Wisconsin | Transient Non-Community | 300 |
| WIS DEPT OF TRANSP DIST3 | WI4050660 | Wisconsin | Transient Non-Community | 300 |
| MAUSTON PARK OASIS | WI7290181 | Wisconsin | Transient Non-Community | 300 |
| LINCOLN TN OF SD 1 | WI6620579 | Wisconsin | Community | 300 |
| HOPE COTTAGE GROVE CEMETERY - DRIVEN PT | WI1130355 | Wisconsin | Transient Non-Community | 300 |
| SPRING GREEN ESTATES | WI1570110 | Wisconsin | Community | 300 |
| ST MARYS CATHOLIC CH | WI4390576 | Wisconsin | Transient Non-Community | 300 |