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 |
| Golden Market Elgin | Vista, IL | 25 | 0 | - |
| Whole Foods Market 378 Wheaton | Santa Fe, IL | 25 | 0 | - |
| Whole Foods 379 Ashland Chicago | Santa Fe, IL | 25 | 0 | - |
| Twice the Ice Jerseyville | Dow, IL | 25 | 0 | - |
| Butera Foods 587 Harwood Heights | Vista, IL | 25 | 0 | - |
| Marianos 8542 Bannockburn | Vista, IL | 25 | 0 | - |
| Marianos 8543 Lombard | Vista, IL | 25 | 0 | - |
| Freeburg Ice Man | Freeburg, IL | 25 | 0 | - |
| Dollar General East Peoria | Gilford, IL | 25 | 5 | - |
| Northern White Sands LLC | Ottawa, IL | 25 | 345 | - |
| Butera 590 Des Plaines | Vista, IL | 25 | 0 | - |
| Food 4 Less 560 Melrose Park | Melrose Park, IL | 25 | 0 | - |
| Twice the Ice Danville | Louisville, IL | 25 | 0 | - |
| Brown Bag Video | Ottawa, IL | 25 | 7 | - |
| Faith Baptist Church Morris | Morris, IL | 25 | 13 | - |
| Hot Rod Nellies | Pecatonica, IL | 25 | 11 | - |
| Skycrest Animal Hospital | West Chicago, IL | 25 | 1 | - |
| Ice House Altamont | Altamont, IL | 25 | 4 | - |
| Kooler Ice Lasalle | Hennepin, IL | 25 | 0 | - |
| Twice the Ice Carlinville | Carlinville, IL | 25 | 0 | - |
| Illinois Turner Camp-Playhouse | Algonquin, IL | 25 | 2 | - |
| Marianos Crystal Lake | Vista, IL | 25 | 0 | - |
| Kooler Ice Main St Eureka | Dunlap, IL | 25 | 0 | - |
| Star Union Spirits LLC | Peru, IL | 25 | 0 | - |
| Kooler Ice Sav-a-Lot Kewanee | Dunlap, IL | 25 | 4 | - |
| Kooler Ice Spring Valley | Hennepin, IL | 25 | 0 | - |
| Kooler Ice Creve Coeur | Dunlap, IL | 25 | 4 | - |
| Twice the Ice Collinsville | Dow, IL | 25 | 0 | - |
| Whole Foods 408 Vernon Hills | Santa Fe, IL | 25 | 0 | - |
| Twice the Ice Gibson City | Gilman, IL | 25 | 0 | - |
| Sullivans Foods Tenney Kewanee | Centerville, IL | 25 | 0 | - |
| Monroe Center Church | Monroe Center, IL | 25 | 39 | - |
| Meadow Lane School | Fairbury, IL | 25 | 10 | - |
| Berts Service | Springfield, IL | 25 | 0 | - |
| Just Chillin' Ice & Water Havana | Canton, IL | 25 | 6 | - |
| Bk Ice Wood River | Dow, IL | 25 | 3 | - |
| Covell Community Church | Covell, IL | 25 | 0 | - |
| Twice the Ice Vienna | Herrin, IL | 25 | 5 | - |
| Twice the Ice Herrin | Herrin, IL | 25 | 0 | - |
| Sledgehammers | Oregon, IL | 25 | 1 | - |
| Lucky Ice Ashley | Nashville, IL | 25 | 7 | - |
| Twice the Ice Alton | Dow, IL | 25 | 0 | - |
| Route 30 Slots & Cocktails | Rock Falls, IL | 25 | 0 | - |
| Nussbaum Transportation #2 | Hudson, IL | 25 | 76 | - |
| Dollar General Store #21266 | Kilbourne, IL | 25 | 20 | - |
| Highland Pure Water & Ice | Springfield, IL | 25 | 0 | - |
| Hickory Hideaway Cabins | Shannon, IL | 25 | 5 | - |
| Will Co Forst Presv-Riverview Farmstand | Joliet, IL | 25 | 6 | - |
| Berkots Super Foods 8759 | Centerville, IL | 25 | 0 | - |
| Gw Services Danville | Vista, IL | 25 | 0 | - |