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 |
|---|---|---|---|---|
| WWT VI LLC | WI6490486 | Wisconsin | Transient Non-Community | 70 |
| CROSSING COMMUNITY CHURCH | WI2680613 | Wisconsin | Transient Non-Community | 70 |
| ELK POINT RESORT 2 | WI6170368 | Wisconsin | Transient Non-Community | 70 |
| BUILDING BLOCKS CHILDCARE CENTER | WI4430157 | Wisconsin | Non-Transient Non-Community | 70 |
| IN THE PINES LOW CAP WELL | WI7290382 | Wisconsin | Transient Non-Community | 70 |
| HOLY ROSARY SCHOOL | WI6470175 | Wisconsin | Non-Transient Non-Community | 70 |
| KIMBERLY-CLARK CORPORATION KCPX FACILITY | WI4711743 | Wisconsin | Non-Transient Non-Community | 70 |
| SWEENEYS Y-GO-BY | WI6090547 | Wisconsin | Transient Non-Community | 70 |
| FIRST PRESBYTERIAN CH OXFORD | WI4390394 | Wisconsin | Transient Non-Community | 70 |
| PRIMAL EATS LLC | WI4430364 | Wisconsin | Transient Non-Community | 70 |
| GRANITE MICROSYSTEMS | WI2461297 | Wisconsin | Non-Transient Non-Community | 70 |
| CURTISS STREET BIBLE FELLOWSHIP | WI1133359 | Wisconsin | Transient Non-Community | 70 |
| BONNIE VALE PARK 1 | WI6180287 | Wisconsin | Community | 70 |
| WIS DEPT OF TRANSP DIST 3 | WI4380717 | Wisconsin | Transient Non-Community | 70 |
| WIS DEPT OF TRANSP DIST 3 | WI4380718 | Wisconsin | Transient Non-Community | 70 |
| LYNN ANNS CMPGD 4 TOP OF THE HILL | WI7640641 | Wisconsin | Transient Non-Community | 70 |
| WIS DEPT TRANSP DIST 3 | WI4380719 | Wisconsin | Transient Non-Community | 70 |
| EQUITY COOP LIVESTOCK SALES ASSOCIATION | WI1530138 | Wisconsin | Transient Non-Community | 70 |
| EL RANCHO | WI6090570 | Wisconsin | Transient Non-Community | 70 |
| WST FAB LLC | WI4361474 | Wisconsin | Non-Transient Non-Community | 70 |
| HIGHWAY 10 OUTDOOR THEATRE | WI4690483 | Wisconsin | Transient Non-Community | 70 |
| NORTERA FOODS CAMP 194 2-DINING FACILITY | WI4201580 | Wisconsin | Transient Non-Community | 70 |
| TOP OF THE HILL SHOPS | WI4151695 | Wisconsin | Transient Non-Community | 70 |
| ON THE ROX | WI1130707 | Wisconsin | Transient Non-Community | 70 |
| EMPIRE SCREEN PRINTING OFFICE | WI6320675 | Wisconsin | Non-Transient Non-Community | 70 |
| GORDIE BOUCHER FORD OF THIENSVILLE INC | WI2460194 | Wisconsin | Non-Transient Non-Community | 70 |
| BIG MINNOW | WI6090734 | Wisconsin | Transient Non-Community | 70 |
| LOW DOWN SALOON | WI6090657 | Wisconsin | Transient Non-Community | 70 |
| SUMMER OAKS CONDO ASSOC | WI1570748 | Wisconsin | Community | 70 |
| HORICON MARSH SPORTSMENS CLUB, INC OF MAYVILLE | WI1140661 | Wisconsin | Transient Non-Community | 70 |
| AMERICAN TRANSMISSION COMPANY | WI1132065 | Wisconsin | Non-Transient Non-Community | 70 |
| ROCKFORD HOUSE | WI8660733 | Wisconsin | Transient Non-Community | 70 |
| CAMP TAMARACK JOHN GRAY LODGE | WI4690411 | Wisconsin | Transient Non-Community | 70 |
| LUCYS HIDEAWAY | WI1540184 | Wisconsin | Transient Non-Community | 70 |
| CAMP TAMARACK BASILE RETREAT CTR | WI4690409 | Wisconsin | Transient Non-Community | 70 |
| NORTERA FOODS CAMP 194 | WI4201134 | Wisconsin | Transient Non-Community | 70 |
| CHENEQUA COUNTRY CLUB CLUBHOUSE | WI2680393 | Wisconsin | Transient Non-Community | 70 |
| SMALL WORLD MONTESSORI SCHOOL - RIVERSIDE | WI2520221 | Wisconsin | Non-Transient Non-Community | 70 |
| HIDE AWAY HILLS MHP | WI6620323 | Wisconsin | Community | 69 |
| KETTLE MORAINE YMCA CEDAR LAKE CC | WI2671769 | Wisconsin | Non-Transient Non-Community | 69 |
| PAUL HAGEN | WI8660492 | Wisconsin | Transient Non-Community | 69 |
| APPLECREEK RESORT | WI4150659 | Wisconsin | Transient Non-Community | 69 |
| MISCHLERS HARLEY DAVIDSON & BMW | WI1140507 | Wisconsin | Transient Non-Community | 69 |
| AKAN ELEMENTARY SCHOOL | WI1530078 | Wisconsin | Non-Transient Non-Community | 68 |
| OLD INDIAN VILLAGE | 055295403 | Wisconsin | Community | 68 |
| DESTEFANIS GROUP LLC | WI2684732 | Wisconsin | Transient Non-Community | 68 |
| MISSION LAKES II | WI2685839 | Wisconsin | Community | 68 |
| DODGE CO DERGE PARK SHELTER WELL | WI1140910 | Wisconsin | Transient Non-Community | 68 |
| AMY MONTESSORI DAYCARE CENTER | WI2684727 | Wisconsin | Non-Transient Non-Community | 68 |
| U S F W S HORICON HDQRTS BLDG | WI1140872 | Wisconsin | Transient Non-Community | 68 |