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 |
|---|---|---|---|---|
| SNUFFYS CAMPSITE -RIVER RD | WI1130410 | Wisconsin | Transient Non-Community | 150 |
| WI DNR STAR LK NAT TRL 27 | WI7640355 | Wisconsin | Transient Non-Community | 150 |
| ZAPS TAP | WI1570339 | Wisconsin | Transient Non-Community | 150 |
| WI DNR STAR LK NAT TRL 28 PKING | WI7640354 | Wisconsin | Transient Non-Community | 150 |
| TERIS SHORT STOP | WI1570195 | Wisconsin | Transient Non-Community | 150 |
| OAK GROVE SUPPER CLUB | WI8070374 | Wisconsin | Transient Non-Community | 150 |
| ROBERT MURPHY | WI1570191 | Wisconsin | Transient Non-Community | 150 |
| NORTHERNAIRE HOTEL | WI7440416 | Wisconsin | Transient Non-Community | 150 |
| T J MAXX | WI2680461 | Wisconsin | Non-Transient Non-Community | 150 |
| NORTH FORK | WI7640441 | Wisconsin | Transient Non-Community | 150 |
| MARSHFIELD CHRISTIAN YOUTH CENTER | WI7371901 | Wisconsin | Non-Transient Non-Community | 150 |
| ST GEORGE CAMP | WI7440400 | Wisconsin | Transient Non-Community | 150 |
| EVANS PRODUCTS CO GROSSMANS | WI4200576 | Wisconsin | Transient Non-Community | 150 |
| LAKELAND HAWKS YOUTH HOCKEY RINK | WI7641239 | Wisconsin | Transient Non-Community | 150 |
| EVERGREEN LODGE | WI7640715 | Wisconsin | Transient Non-Community | 149 |
| ANTHONYS STEAK HOUSE | WI2650173 | Wisconsin | Transient Non-Community | 149 |
| PRINCE OF PEACE LUTHERAN CH | WI2520450 | Wisconsin | Transient Non-Community | 149 |
| AMERICAN PLAYERS THEATRE -TOUCHSTONE | WI1250392 | Wisconsin | Transient Non-Community | 149 |
| LYONS CENTER ELEMENTARY SCHOOL | WI2650384 | Wisconsin | Non-Transient Non-Community | 147 |
| MAIZEFIELD MHC (MANUFACTURED HOME COMMUNITY) | WI7370157 | Wisconsin | Community | 145 |
| NORTHWEST BUSINESS PARK BLDG 3 | WI2682267 | Wisconsin | Non-Transient Non-Community | 145 |
| NORTH LAKELAND SCHOOL | WI7640801 | Wisconsin | Non-Transient Non-Community | 145 |
| FREMONT ELEMENTARY SCHOOL | WI4690593 | Wisconsin | Non-Transient Non-Community | 145 |
| CAROUSEL MOTOR INN - 300 & 400 BLDGS | WI1570707 | Wisconsin | Transient Non-Community | 145 |
| OWEN MENNONITE CHURCH & SCHOOL | WI6100031 | Wisconsin | Non-Transient Non-Community | 145 |
| UNIVERSITY LAKE UPPER SCHOOL & FINE ARTS BUILDING | WI2680672 | Wisconsin | Non-Transient Non-Community | 145 |
| ALSUM FARMS & PRODUCE INC DRINKING WATER SYSTEM | WI1110826 | Wisconsin | Non-Transient Non-Community | 145 |
| NASONVILLE DAIRY | WI7721443 | Wisconsin | Non-Transient Non-Community | 145 |
| CORTLAND ACRES | WI6420299 | Wisconsin | Community | 145 |
| KETTLE MORAINE HOSPITAL | WI2680559 | Wisconsin | Transient Non-Community | 145 |
| DANE CO FARMERS UNION COOP -SHOP & WAREH | WI1130357 | Wisconsin | Transient Non-Community | 145 |
| UPS JANESVILLE | WI1541170 | Wisconsin | Non-Transient Non-Community | 145 |
| KINGDOM HALL JEHOVAHS WITNESSES | WI6560842 | Wisconsin | Transient Non-Community | 145 |
| OAKTON BEACH | WI2681086 | Wisconsin | Community | 144 |
| MAPLE PLAIN | 055295901 | Wisconsin | Community | 144 |
| CAMP 10 SKI AREA | WI7350358 | Wisconsin | Transient Non-Community | 144 |
| RIVERVIEW MANOR | WI2680208 | Wisconsin | Community | 144 |
| WHITE STONE COMMUNITY CHURCH | WI2687150 | Wisconsin | Transient Non-Community | 144 |
| DAVIDS STAR EV LUTHERAN SCHOOL | WI2670221 | Wisconsin | Non-Transient Non-Community | 143 |
| FAIRVIEW SCHOOL | WI4430587 | Wisconsin | Non-Transient Non-Community | 143 |
| BETHEL LUTHERAN CHURCH | WI2681093 | Wisconsin | Transient Non-Community | 143 |
| HEBRON COMMUNITY & HEAD START BUILDING | WI1280316 | Wisconsin | Non-Transient Non-Community | 143 |
| MARTINTOWN COMMUNITY CHURCH | WI1230204 | Wisconsin | Transient Non-Community | 142 |
| MT HOREB UNITED METHODIST CHURCH | WI1131600 | Wisconsin | Transient Non-Community | 142 |
| GRACE CHRISTIAN CHURCH | WI4201304 | Wisconsin | Transient Non-Community | 142 |
| KETTLE MORAINE BAPTIST CHURCH & SCHOOL | WI2650302 | Wisconsin | Non-Transient Non-Community | 142 |
| TRINITY UNITED CHURCH OF CHRIST & OFFICE | WI2680696 | Wisconsin | Transient Non-Community | 142 |
| CAMP EVELYN CRYSTAL HOUSE WELL | WI4601852 | Wisconsin | Transient Non-Community | 141 |
| CAMP EVELYN GEMINI BLDGS WELL | WI4600563 | Wisconsin | Transient Non-Community | 141 |
| CAMP EVELYN MAIN WELL | WI4600561 | Wisconsin | Transient Non-Community | 141 |