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 |
|---|---|---|---|---|
| Timber Ridge Sbdv | Coal Valley, IL | 90 | 105 | - |
| Clarks MHP | Rockford, IL | 90 | 372 | - |
| Montessori Chldrns Hse-N Barr | Barington, IL | 90 | 228 | - |
| Tomahawk Campground #1 (21568) | Pocahontas, IL | 90 | 37 | - |
| Iroquois Cafe | Iroquois, IL | 90 | 14 | - |
| Tomahawk Campground #2 (96024) | Pocahontas, IL | 90 | 41 | - |
| Diocese of Rockford | Rockford, IL | 90 | 204 | - |
| Butera Finer Foods Elgin | Vista, IL | 90 | 2 | - |
| Jewel Food Store #3252 | Vista, IL | 90 | 0 | - |
| Kiddy Garden | Hawthorn Wood, IL | 90 | 1,050 | - |
| Aurora West Forest Preserve | Geneva, IL | 90 | 18 | - |
| Eagle Crest Campground- Lodge Well | Washburn, IL | 90 | 2 | - |
| Toyal America | Lockport, IL | 90 | 657 | - |
| Marshell Station | Marseilles, IL | 90 | 3 | - |
| Sunset Ridge Mx Campground | Walnut, IL | 90 | 25 | - |
| Faith Christian Elementary School | Dixon, IL | 90 | 76 | - |
| Brakers Market | Eureka, IL | 90 | 6 | - |
| Broadview Estates East Peoria | East Peoria, IL | 89 | 44 | - |
| Jefferson Plaza | Watseka, IL | 89 | 0 | - |
| Ilog Oglesby MHP, LLC | Pontiac, IL | 88 | 81 | - |
| Shewami Country Club | Watseka, IL | 88 | 0 | - |
| Rev Fitness Center | Lemont, IL | 86 | 0 | - |
| Our Savior Lutheran | Sterling, IL | 85 | 0 | - |
| Spring Lake Missionary Church | Manito, IL | 85 | 7 | - |
| Falcon Foods | Lockport, IL | 85 | 4 | - |
| Lake Villa Township Office Daycare | Waukegan, IL | 85 | 11 | - |
| Family Pantry | Mundelein, IL | 85 | 0 | - |
| Fresh Thyme Farmers Market | Santa Fe, IL | 85 | 3 | - |
| Journey of Hope UMC | Bartlett, IL | 85 | 5 | - |
| Prairie View Golf Club | Byron, IL | 85 | 5 | - |
| Nussbaum Transportation | Hudson, IL | 85 | 765 | - |
| Chain-O-Lakes MHP | Grayslake, IL | 84 | 24 | - |
| Linden Manor MHP | La Verne, IL | 84 | 0 | - |
| Reflections | Waukegan, IL | 84 | 0 | - |
| Sauber Mfg Co Super Shop | Virgil, IL | 84 | 0 | - |
| Clayton Work Camp | Mt. Sterling, IL | 83 | 0 | - |
| Geneseo Hickory Hills HOA | Geneseo, IL | 83 | 285 | - |
| Land and Wtr Assn | Ottawa, IL | 83 | 227 | - |
| Rainbow Lane MHP | Rockford, IL | 83 | 50 | - |
| Bradley Heights Subdivision | Rockford, IL | 82 | 23 | - |
| Concord Bowl/12 Strike LLC | Boswell, IL | 82 | 0 | - |
| Chillicothe Rec Area Camp #2 | Chillicothe, IL | 82 | 13 | - |
| Danisco | Thomson, IL | 82 | 7 | - |
| Carroll Heights Utilities Company | Mt Carroll, IL | 80 | 916 | - |
| Blackhawk College East Campus | Galva, IL | 80 | 14 | - |
| Osco Mutual Water Supply Company, Inc. | Osco, IL | 80 | 103 | - |
| Phil-Aire Estates MHP | Rockton, IL | 80 | 60 | - |
| Trinity Lutheran School | Red Bud, IL | 80 | 726 | - |
| Fritzs Corner | Zion, IL | 80 | 2 | - |
| Does Motel (East Well) | Libertyville, IL | 80 | 4 | - |