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 |
| Walmart Supercenter 4641 Huntley | Winston-Salem, IL | 25 | 0 | - |
| Walmart Supercenter 0436 Carlyle | Winston-Salem, IL | 25 | 0 | - |
| Schnucks 729 Normal | Vista, IL | 25 | 0 | - |
| Butera Finer Foods Norridge | Vista, IL | 25 | 0 | - |
| Jewel 3381 Sycamore | Vista, IL | 25 | 0 | - |
| Grundy Co Rod & Gun Club 2 | West Chicago, IL | 25 | 33 | - |
| Kroger Bourbonnais | Vista, IL | 25 | 0 | - |
| Marianos Fresh Market | Vista, IL | 25 | 1 | - |
| Idot | Champaign, IL | 25 | 2 | - |
| Walmart 1713 Canton | Vista, IL | 25 | 0 | - |
| Rutland Fp Cabin | Geneva, IL | 25 | 3 | - |
| Acqua Viva Winery | Maple Park, IL | 25 | 22 | - |
| La India West Chicago | Vista, IL | 25 | 2 | - |
| Ice House America Flora | Flora, IL | 25 | 0 | - |
| Iga Mason City Market | Mason City, IL | 25 | 0 | - |
| Hyvee Il0391 Peoria | Centerville, IL | 25 | 3 | - |
| Caputos Hanover Park | Vista, IL | 25 | 0 | - |
| Walmart Supercenter 4529 New Lenox | Vista, IL | 25 | 0 | - |
| Jimenez Produce Addison | Vista, IL | 25 | 0 | - |
| Head Waters Conservation Area | St Charles, IL | 25 | 15 | - |
| Field of Dreams Park | Ingleside, IL | 25 | 7 | - |
| Game Day Grill | Downs, IL | 25 | 1,797 | - |
| Kankakee River State Park Chippewa Cg | Bourbonnais, IL | 25 | 4 | - |
| Dp Sales & Service LLC | Centerville, IL | 25 | 0 | - |
| Food 4 Less 0568 Chicago Heights | Vista, IL | 25 | 0 | - |
| Brookhaven Marketplace Mokena | Vista, IL | 25 | 0 | - |
| Countryside Market Durand | Centerville, IL | 25 | 0 | - |
| H B Fuller | Morris, IL | 25 | 682 | - |
| Whole Foods Schaumburg | Vista, IL | 25 | 0 | - |
| Hanson Industrial Vending Machine | Bartonville, IL | 25 | 0 | - |
| Atkinson Motorsport Park Campground | Atkinson, IL | 25 | 27 | - |
| Everest Academy | Lemont, IL | 25 | 1,046 | - |
| Peaceful Pathways | Yorkville, IL | 25 | 238 | - |
| Riverside Park | Roscoe, IL | 25 | 14 | - |
| Fox Metro Water Reclamation District | Oswego, IL | 25 | 501 | - |
| Marianos #8502 | Vista, IL | 25 | 0 | - |
| Dickson Valley Camp Acorn | Newark, IL | 25 | 2 | - |
| Mariannos 8504 Chicago | Vista, IL | 25 | 0 | - |
| Walmart Supercenter Streamwood | Winston-Salem, IL | 25 | 0 | - |
| Walmart Supercenter 1898 St Charles | Vista, IL | 25 | 0 | - |
| One Hundred Acre Orchard and Market | Princeton, IL | 25 | 1 | - |
| Smokin Coop | Belvidere, IL | 25 | 3 | - |
| Hastings Lake YMCA Daycare/Cabins | Waukegan, IL | 25 | 0 | - |
| Lakes Regionbusiness Rentals Well 1 | Waukegan, IL | 25 | 0 | - |
| Lakes Region Business Rentals Well 2 #74 | Waukegan, IL | 25 | 0 | - |
| Northfield Block Company 1 | Morris, IL | 25 | 1,774 | - |
| Monee Reservior | Joliet, IL | 25 | 0 | - |
| Whole Foods on Cicero Chicago | Romeoville, IL | 25 | 7 | - |
| Walmart Supercenter Granite City | Winston-Salem, IL | 25 | 0 | - |
| Jewel 3224 | Vista, IL | 25 | 0 | - |