Public Water Systems
10,988 active water systems in WI.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| HUSTISFORD WATERWORKS | HUSTISFORD, WI | 1,063 | 132 | — |
| CLEAR LAKE WATERWORKS | Clear Lake, WI | 1,061 | 76 | — |
| OAKFIELD WATERWORKS | OAKFIELD, WI | 1,058 | 37 | — |
| LOVES TRAVEL STOPS POYNETTE | OKLAHOMA CITY, WI | 1,051 | 0 | — |
| ASHWOOD GROVE EDGEWATER | FOND DU LAC, WI | 1,046 | 7 | — |
| MOSINEE EAST SYSTEM | Mosinee, WI | 1,046 | 0 | — |
| BOYCEVILLE WATERWORKS | BOYCEVILLE, WI | 1,043 | 58 | — |
| MCDONALDS WESTFIELD | ONALASKA, WI | 1,040 | 71 | — |
| BALSAM LAKE WATERWORKS | Balsam Lake, WI | 1,031 | 42 | — |
| CRIVITZ WATERWORKS | CRIVITZ, WI | 1,026 | 256 | — |
| ATHENS WATERWORKS | ATHENS, WI | 1,025 | 170 | — |
| SHELBY TN OF WEDGEWOOD VLY | La Crosse, WI | 1,020 | 15 | — |
| ALBANY WATERWORKS | ALBANY, WI | 1,018 | 31 | — |
| GREEN LAKE WATERWORKS | GREEN LAKE, WI | 1,002 | 53 | — |
| BRISTOL VILLAGE OF EAST | BRISTOL, WI | 1,001 | 41 | — |
| SISTER BAY WATERWORKS | SISTER BAY, WI | 1,000 | 9 | — |
| SEVEN MILE FAIR EXPO BLDG | CALEDONIA, WI | 999 | 124 | — |
| SEVEN MILE FAIR MARKET SQUARE | CALEDONIA, WI | 999 | 240 | — |
| BELMONT WATERWORKS | BELMONT, WI | 991 | 37 | — |
| FOND DU LAC TN WATER UTILITY | FOND DU LAC, WI | 980 | 26 | — |
| BENTON WATERWORKS | BENTON, WI | 976 | 73 | — |
| CASCADE MTN SKI - 93 WELL MAIN | PORTAGE, WI | 967 | 0 | — |
| VALDERS WATERWORKS | VALDERS, WI | 954 | 18 | — |
| BLUE MOUNDS WATERWORKS | BLUE MOUNDS, WI | 950 | 39 | — |
| SOUTHERN WISCONSIN CENTER | UNION GROVE, WI | 950 | 293 | — |
| PILGRIM PARK MIDDLE SCHOOL | ELM GROVE, WI | 950 | 281 | — |
| LAONA SANITARY DIST | LAONA, WI | 950 | 229 | — |
| SHELL LAKE WATERWORKS | SHELL LAKE, WI | 950 | 88 | — |
| PADDOCK LAKE WATERWORKS | SALEM, WI | 945 | 115 | — |
| RIB LAKE WATERWORKS | Rib Lake, WI | 945 | 43 | — |
| SIREN WATERWORKS | SIREN, WI | 941 | 51 | — |
| IRON RIDGE WATERWORKS | IRON RIDGE, WI | 937 | 7 | — |
| OWEN WATERWORKS | OWEN, WI | 936 | 4 | — |
| DRESSER WATERWORKS | DRESSER, WI | 936 | 43 | — |
| PLAINFIELD WATERWORKS | PLAINFIELD, WI | 924 | 43 | — |
| SHIOCTON UTILITIES | SHIOCTON, WI | 921 | 17 | — |
| CEDAR LAKE SPEEDWAY-WEST WELL | LAKE ELMO, WI | 919 | 7 | — |
| CEDAR LAKE SPEEDWAY-EAST WELL | LAKE ELMO, WI | 919 | 18 | — |
| PETRO TRAVEL PLAZA #403 | WESTLAKE, WI | 915 | 25 | — |
| MILLTOWN WATERWORKS | MILLTOWN, WI | 915 | 47 | — |
| SEVEN MILE FAIR PUMPHOUSE WELL | CALEDONIA, WI | 914 | 16 | — |
| PRIDE OF AMERICA CAMPGROUND - MAIN SYSTEM WELLS 1 2 AND 4 | PARDEEVILLE, WI | 912 | 8 | — |
| WALGREENS IN MEQUON | WAUKESHA, WI | 912 | 0 | — |
| KWIK TRIP 360 OCONOMOWOC | LA CROSSE, WI | 906 | 0 | — |
| WI DNR DEVILS LAKE SOUTH PICNIC AREA | BARABOO, WI | 900 | 46 | — |
| CENTURIA WATERWORKS | CENTURIA, WI | 900 | 24 | — |
| BRAKEBUSH BROS INC | WESTFIELD, WI | 898 | 14 | — |
| LONE ROCK WATERWORKS | LONE ROCK, WI | 895 | 52 | — |
| ELK MOUND WATERWORKS | ELK MOUND, WI | 895 | 11 | — |
| NORTHWESTERN ELEMENTARY AND MIDDLE SCHOOL | MAPLE, WI | 890 | 13 | — |