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 |
|---|---|---|---|---|
| PETENWELL CO PARK 9 | WI7010000 | Wisconsin | Transient Non-Community | 405 |
| WELCOME MART | WI2461091 | Wisconsin | Transient Non-Community | 405 |
| LAKE LAWN RESORT 3 MAIN WELL | WI2650038 | Wisconsin | Non-Transient Non-Community | 405 |
| FIRST CHRISTIAN CHURCH | WI2301895 | Wisconsin | Transient Non-Community | 404 |
| KENICKYS PUBLIC HOUSE | WI2670715 | Wisconsin | Transient Non-Community | 404 |
| DE SOTO HIGH-MIDDLE SCHOOL | WI6630338 | Wisconsin | Non-Transient Non-Community | 403 |
| MAGEE ELEMENTARY | WI2680928 | Wisconsin | Non-Transient Non-Community | 403 |
| SCENIC VIEW COUNTRY CLUB | WI2670277 | Wisconsin | Transient Non-Community | 403 |
| OZAUKEE CONGREG CHURCH & PARISH HOUSE | WI2461220 | Wisconsin | Transient Non-Community | 402 |
| LUTHER VALLEY CHURCH | WI1540239 | Wisconsin | Transient Non-Community | 401 |
| OZAUKEE CONGREG FELLOWSHIP HALL | WI2461262 | Wisconsin | Transient Non-Community | 401 |
| ST JAMES CATH CH | WI4390383 | Wisconsin | Transient Non-Community | 401 |
| ST JAMES CATH CH HALL | WI4390140 | Wisconsin | Transient Non-Community | 401 |
| LEYLAS PLACE | WI6090530 | Wisconsin | Transient Non-Community | 400 |
| KWIK TRIP 734 TOMAH | WI6420415 | Wisconsin | Transient Non-Community | 400 |
| FREEDOM HIGH SCHOOL | WI4450486 | Wisconsin | Non-Transient Non-Community | 400 |
| KOHLS DEPARTMENT STORES CORPORATE OFFICE | WI2683128 | Wisconsin | Non-Transient Non-Community | 400 |
| BILLS SELF SERVICE STATION | WI2680751 | Wisconsin | Transient Non-Community | 400 |
| LAKE LORE WATER TRUST | WI2680210 | Wisconsin | Community | 400 |
| WI DNR CLEAR LK PIC 22 | WI7440387 | Wisconsin | Transient Non-Community | 400 |
| SISSY LOOS UP NORTH | WI7641410 | Wisconsin | Transient Non-Community | 400 |
| FAITH COMMUNITY CHURCH | WI6560758 | Wisconsin | Transient Non-Community | 400 |
| MAUTHE LAKE CONCESSION | WI4200521 | Wisconsin | Transient Non-Community | 400 |
| STOKLEY USA 1 | WI7350274 | Wisconsin | Non-Transient Non-Community | 400 |
| STOKLEY USA 2 | WI7350273 | Wisconsin | Non-Transient Non-Community | 400 |
| KORB SPORTS COMPLEX | WI2461824 | Wisconsin | Transient Non-Community | 400 |
| CHALET ON THE LAKE | WI2460352 | Wisconsin | Transient Non-Community | 400 |
| UNIVERSITY SCHOOL OF MILW US 2 NEW WELL | WI2412829 | Wisconsin | Non-Transient Non-Community | 400 |
| 41 TWIN OUTDOOR THEATER SOUTH | WI2410896 | Wisconsin | Transient Non-Community | 400 |
| 41 TWIN OUTDOOR THEATER NORTH | WI2410895 | Wisconsin | Transient Non-Community | 400 |
| LAKE MORGANNE MOBIL | WI1110330 | Wisconsin | Transient Non-Community | 400 |
| TIMBER RIDGE MANUFACTURED HOMES | WI2300115 | Wisconsin | Community | 400 |
| HALES HAPPINESS SUBDIVISION | WI2410575 | Wisconsin | Community | 400 |
| SECURITY ACRES ADDITION | WI2410562 | Wisconsin | Community | 400 |
| FRANKLIN RAWSON HOMES | WI2410590 | Wisconsin | Community | 400 |
| OLYMPIA BROWN SCHOOL | WI2520872 | Wisconsin | Non-Transient Non-Community | 400 |
| Kwik Trip No. 571 | MN5090309 | Wisconsin | Transient Non-Community | 400 |
| SHOPKO STORES | MI2030861 | Wisconsin | Transient Non-Community | 400 |
| ALDRICH CHEMICAL CO | WI4600278 | Wisconsin | Non-Transient Non-Community | 400 |
| WI AIR NATIONAL GUARD VOLK FIELD | WI7290120 | Wisconsin | Community | 400 |
| WINDSOR WATER UTILITY NORTH | WI1130246 | Wisconsin | Community | 400 |
| PETENWELL CO PARK ATV CAMPGROUND | WI7010528 | Wisconsin | Transient Non-Community | 400 |
| SMOLENSKI PARK | WI2522539 | Wisconsin | Transient Non-Community | 400 |
| MARIAN HEIGHTS SUBDIVISION | WI2680203 | Wisconsin | Community | 400 |
| WISSOTA EXPRESS | WI6090566 | Wisconsin | Transient Non-Community | 400 |
| LAKE FOREST WATER COOP | WI1130232 | Wisconsin | Community | 400 |
| LAKE HALLIE GOLF LLC | WI6090758 | Wisconsin | Transient Non-Community | 400 |
| SILVER BIRCH RANCH OFFICE & LK COTTAGE | WI7340572 | Wisconsin | Transient Non-Community | 400 |
| WAUPACA HIGH SCH | WI4691031 | Wisconsin | Non-Transient Non-Community | 400 |
| KICKAPOO CORNERS FAMILY RESTAURANT | WI6630294 | Wisconsin | Transient Non-Community | 400 |