Public Water Systems
5,117 active public water systems in IL, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Didier Farms | Lincolnshire, IL | 100 | 0 | - |
| Muller-Pinehurst Dairy | Rockford, IL | 100 | 27 | - |
| Church on the Rock | Huntley, IL | 100 | 12 | - |
| Lg Ranch LLC | Homer Glen, IL | 100 | 31 | - |
| Whole Foods Market #439 - One Chicago | Santa Fe, IL | 100 | 0 | - |
| Ice Guys Water Kiosk | Canton, IL | 100 | 0 | - |
| Angelo Caputo's Fresh Markets | Elgin, IL | 100 | 0 | - |
| Thorton's Kildeer | Luoisville, IL | 100 | 4 | - |
| Jewel 2363 | Oceanside, IL | 100 | 0 | - |
| Whole Foods Market #1008 | Santa Fe, IL | 100 | 0 | - |
| Whole Foods Market #1029 | Santa Fe, IL | 100 | 0 | - |
| Wings & Wheels Museum | Poplar Grove, IL | 100 | 0 | - |
| The Barn and Vineyard | Beecher, IL | 100 | 0 | - |
| Twice the Ice Ice House Coal City | Morris, IL | 100 | 0 | - |
| Kinsman | Dwight, IL | 99 | 431 | - |
| Eberts 3rd Addition | Milan, IL | 99 | 43 | - |
| Expressway MHP | Quincy, IL | 98 | 27 | - |
| M C L W System, Inc. | Milan, IL | 98 | 78 | - |
| Mayfair Subdivision | Morton, IL | 98 | 127 | - |
| Tuckaway Peoria LLC | Germantown Hills, IL | 98 | 4 | - |
| Irish Mill Inn | Waukegan, IL | 98 | 0 | - |
| Longbranch | Ashkum, IL | 98 | 0 | - |
| I Am I Can Preschool & Daycare | Johnsburg, IL | 98 | 92 | - |
| Country View Ests MHP | Urbana, IL | 97 | 62 | - |
| Armstrong-Ellis Grade School | Armstrong, IL | 97 | 22 | - |
| La Rose | Larose, IL | 96 | 18 | - |
| South Ridge Mhc | Joliet, IL | 96 | 16 | - |
| Zion Lutheran Church (49155) | East Moline, IL | 96 | 3 | - |
| Chestnut Mountain Resort - Edelweiss | Galena, IL | 96 | 5 | - |
| Country Theatre Workshop | Cissna Park, IL | 96 | 0 | - |
| Oak View Estates | Coal Valley, IL | 95 | 8 | - |
| Wolf Ridge Well Corporation | Colona, IL | 95 | 124 | - |
| Wienen Estates | Galena, IL | 95 | 238 | - |
| Royal Cantonese Restaurant | Waukegan, IL | 95 | 0 | - |
| Veolia | Plainfield, IL | 95 | 5 | - |
| Criswell Court MHP | Joliet, IL | 94 | 3,770 | - |
| St Pauls Lutheran School | Milford, IL | 94 | 56 | - |
| Polo Dr and Saddle RD Subdivision | Wheaton, IL | 93 | 913 | - |
| Piatt County Nursing Home | Monticello, IL | 93 | 0 | - |
| Unity Water Corporation | Sherrard, IL | 93 | 90 | - |
| Timberlan Subdivision | Metamora, IL | 93 | 90 | - |
| Jons MHP | Sandwich, IL | 92 | 71 | - |
| Edgewood Mobile Home Court (Mhc) | Oviedo, IL | 92 | 5 | - |
| Kankakee Sportsmens Club | Bourbonnais, IL | 92 | 9 | - |
| Rainbow Ridge | Milan, IL | 91 | 75 | - |
| Nuestro Queso - Exterior Well | Kent, IL | 91 | 43 | - |
| Nuestro Queso - Interior Well | Kent, IL | 91 | 16 | - |
| Capron MHP | Walworth, IL | 90 | 29 | - |
| Sandwich Estates MHP | Chicago, IL | 90 | 0 | - |
| Heatherfield Subdivision | Morris, IL | 90 | 39 | - |