Public Water Systems
10,988 active water systems in WI.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| KWIK TRIP #1013 | LA CROSSE, WI | 2,253 | 4 | — |
| GENEVA NATIONAL COMMUNITY SERVICES | Lake Geneva, WI | 2,250 | 115 | — |
| DARLINGTON WATERWORKS | DARLINGTON, WI | 2,235 | 45 | — |
| CEDAR GROVE WATERWORKS | CEDAR GROVE, WI | 2,213 | 84 | — |
| SCHOFIELD WATERWORKS | SCHOFIELD, WI | 2,205 | 47 | Detected |
| WI DOT REST AREA 54 WESTBOUND | MADISON, WI | 2,200 | 17 | — |
| BUTLER WATERWORKS | BUTLER, WI | 2,181 | 61 | — |
| PARDEEVILLE WATERWORKS | PARDEEVILLE, WI | 2,151 | 58 | — |
| CUBA CITY WATERWORKS | CUBA CITY, WI | 2,141 | 31 | — |
| CLINTON WATERWORKS | CLINTON, WI | 2,119 | 221 | Clean |
| PRAIRIE VILLAGE WATER TRUST | NORTH PRAIRIE, WI | 2,100 | 253 | — |
| WI DOT REST AREA 53 EASTBOUND | MADISON, WI | 2,090 | 21 | — |
| ST CROIX FALLS WATERWORKS | ST. CROIX FALLS, WI | 2,079 | 6 | — |
| LOVES TRAVEL STOP - SHEBOYGAN | OKLAHOMA CITY, WI | 2,070 | 12 | — |
| HOUSE ON THE ROCK | SPRING GREEN, WI | 2,025 | 69 | — |
| REDGRANITE WATERWORKS | REDGRANITE, WI | 2,019 | 20 | — |
| WI DOT REST AREA 10 KILDARE | MADISON, WI | 2,000 | 9 | — |
| WI DOT REST AREA 9 LEMONWEIR | MADISON, WI | 2,000 | 24 | — |
| CRANDON WATERWORKS | CRANDON, WI | 1,958 | 33 | — |
| HARMONY GROVE SAN DIST | LODI, WI | 1,950 | 25 | — |
| EAGLE WATERWORKS | EAGLE, WI | 1,950 | 253 | — |
| MCDONALDS MILW ST | POYNETTE, WI | 1,940 | 114 | — |
| CHETEK WATERWORKS | CHETEK, WI | 1,931 | 623 | — |
| SOMERS WATER UTILITY | SOMERS, WI | 1,930 | 107 | Clean |
| WALES PICK N SAVE | MILWAUKEE, WI | 1,900 | 51 | — |
| TREMPEALEAU WATERWORKS | TREMPEALEAU, WI | 1,888 | 281 | — |
| HAMMOND WATERWORKS | HAMMOND, WI | 1,884 | 33 | — |
| SCOTT WATER UTILITY DIST | NEW FRANKEN, WI | 1,875 | 31 | — |
| ROBERTS WATERWORKS | Roberts, WI | 1,872 | 8 | — |
| DURAND WATERWORKS | Durand, WI | 1,868 | 4 | — |
| PORT EDWARDS WATER UTILITY | Port Edwards, WI | 1,866 | 130 | — |
| WEYAUWEGA WATERWORKS | WEYAUWEGA, WI | 1,856 | 204 | — |
| FOX LAKE CORRECTIONAL INSTITUTION | MADISON, WI | 1,850 | 176 | — |
| SPENCER WATERWORKS | SPENCER, WI | 1,848 | 41 | — |
| ADAMS WATERWORKS | ADAMS, WI | 1,847 | 51 | — |
| FONTANA WATER UTILITY | FONTANA, WI | 1,839 | 252 | — |
| COLBY WATERWORKS | Colby, WI | 1,829 | 5 | — |
| CAMPBELLSPORT WATERWORKS | CAMPBELLSPORT, WI | 1,825 | 93 | — |
| WHITEHALL WATERWORKS | Whitehall, WI | 1,820 | 56 | — |
| KWIK TRIP #1108 | LA CROSSE, WI | 1,810 | 0 | — |
| WIND POINT WATER DEPT | RACINE, WI | 1,804 | 97 | — |
| RANDOLPH WATER DEPT | RANDOLPH, WI | 1,800 | 202 | — |
| MENOMONEE FALLS WW - GROUNDWATER | MENOMONEE FALLS, WI | 1,796 | 271 | — |
| FALL RIVER WATERWORKS | FALL RIVER, WI | 1,793 | 15 | — |
| CAMERON WATERWORKS | CAMERON, WI | 1,787 | 54 | — |
| PALMYRA WATERWORKS | PALMYRA, WI | 1,756 | 57 | Detected |
| MAZOMANIE WATERWORKS | MAZOMANIE, WI | 1,744 | 28 | — |
| WHITING WATERWORKS | STEVENS POINT, WI | 1,743 | 17 | — |
| OSSEO WATERWORKS | OSSEO, WI | 1,701 | 27 | — |
| MARATHON CITY WATERWORKS | MARATHON CITY, WI | 1,695 | 27 | — |