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 |
|---|---|---|---|---|
| ERA PLAZA | WI2410745 | Wisconsin | Transient Non-Community | 300 |
| WI DNR COUNCIL GRNDS SHELTER HP | WI7350164 | Wisconsin | Transient Non-Community | 300 |
| IMMANUEL LUTHERAN CHURCH | WI7720981 | Wisconsin | Transient Non-Community | 300 |
| LUCKY LAGERS | WI7720259 | Wisconsin | Transient Non-Community | 300 |
| PINE VALLEY MEATS INC 4 | WI6420519 | Wisconsin | Non-Transient Non-Community | 300 |
| SHOPKO HOME TOWN | MI2017537 | Wisconsin | Transient Non-Community | 300 |
| TRUCKERS INN | WI1130691 | Wisconsin | Transient Non-Community | 300 |
| SPRING GREEN ESTATES | WI1570110 | Wisconsin | Community | 300 |
| WI DOT WAYSIDE 3 CLARNO | WI1230135 | Wisconsin | Transient Non-Community | 300 |
| HOWARD JOHNSON | WI7370345 | Wisconsin | Transient Non-Community | 300 |
| CAMP JCC EAST END WELL | WI2460257 | Wisconsin | Transient Non-Community | 300 |
| BIRCH TRAIL CAMP FOR GIRLS MAIN WELL | WI8660418 | Wisconsin | Transient Non-Community | 300 |
| BRIDGEPORT SAN DIST NO 1 | WI6120331 | Wisconsin | Community | 300 |
| JACKSON CO WAZEE LAKE CONCESSION BUILDING | WI6270623 | Wisconsin | Transient Non-Community | 300 |
| IN THE PARK | WI7370287 | Wisconsin | Transient Non-Community | 300 |
| KINGDOM HALL JEHOVAHS WITNESSES - MEQUON | WI2461424 | Wisconsin | Transient Non-Community | 300 |
| BEECHWOOD FARMS ESTATES | WI2460791 | Wisconsin | Community | 300 |
| GREAT SPIRITS | WI1140304 | Wisconsin | Transient Non-Community | 300 |
| DELAFIELD WATERWORKS | WI2684642 | Wisconsin | Community | 300 |
| STETSONVILLE EL SCHOOL | WI8610217 | Wisconsin | Non-Transient Non-Community | 300 |
| CAMP CHI - SENIOR SIDE PRIMARY | WI1570212 | Wisconsin | Transient Non-Community | 300 |
| BUCKATABON LODGE CLUBHOUSE | WI7641102 | Wisconsin | Transient Non-Community | 300 |
| BUCKATABON LODGE SHOWERS | WI7640498 | Wisconsin | Transient Non-Community | 300 |
| BUCKATABON LODGE LIGHTHOUSE | WI7640499 | Wisconsin | Transient Non-Community | 300 |
| WILDWOOD WILDLIFE PARK | WI7440158 | Wisconsin | Transient Non-Community | 300 |
| WILDWOOD WILDLIFE PARK JAMBO HUT | WI7440937 | Wisconsin | Transient Non-Community | 300 |
| ST MARYS CATHOLIC CH | WI4390576 | Wisconsin | Transient Non-Community | 300 |
| TOWN & COUNTRY | WI2410651 | Wisconsin | Transient Non-Community | 300 |
| GRACE LUTHERAN CHURCH | WI7720296 | Wisconsin | Transient Non-Community | 300 |
| SUNSET HILLS | WI2650139 | Wisconsin | Transient Non-Community | 300 |
| MADISON JEWISH COMMUNITY CAMP - POOL SHELTER | WI1133354 | Wisconsin | Transient Non-Community | 300 |
| CASCADE MTN SKI - CHALET WELL | WI1110297 | Wisconsin | Transient Non-Community | 300 |
| BOXED AND BURLAP | WI2651867 | Wisconsin | Transient Non-Community | 300 |
| SOUTH BEAVER CREEK LUTHERAN CHURCH | WI6270003 | Wisconsin | Transient Non-Community | 300 |
| END OF TRAIL HORSE CAMP | WI6630615 | Wisconsin | Transient Non-Community | 300 |
| WESTCHESTER LAKES SUBDIVISION | WI2460794 | Wisconsin | Community | 300 |
| PRAIRIE HILL WALDORF SCHOOL | WI2680969 | Wisconsin | Non-Transient Non-Community | 300 |
| HARTFORD CONSERVATION & GUN CLUB | WI2671819 | Wisconsin | Transient Non-Community | 300 |
| SALEM UNITED METHODIST CHURCH | WI2680977 | Wisconsin | Transient Non-Community | 300 |
| HEREFORDS & HOPS | WI3370032 | Wisconsin | Transient Non-Community | 300 |
| BIRCH POINT RESORT-TAVERN | WI6090615 | Wisconsin | Transient Non-Community | 300 |
| SUNNYFIELD ACRES | WI2680225 | Wisconsin | Community | 300 |
| ST LADISLAUS | WI7370459 | Wisconsin | Transient Non-Community | 300 |
| BUILDING TRADES OFFICE | WI2683055 | Wisconsin | Non-Transient Non-Community | 300 |
| CENEX TOWN MART NORTH | WI7370381 | Wisconsin | Transient Non-Community | 300 |
| CAMBRIAN LODGE 2 | WI7290562 | Wisconsin | Transient Non-Community | 300 |
| CAREFREE ESTATES MHP | WI2300903 | Wisconsin | Community | 300 |
| TWENTY FIVE TEN FAMILY RESTAURANT | WI7370284 | Wisconsin | Transient Non-Community | 300 |
| BUDGETEL INN | WI7370264 | Wisconsin | Transient Non-Community | 300 |
| LOGANVILLE WATERWORKS | WI1570092 | Wisconsin | Community | 300 |