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 |
|---|---|---|---|---|
| Bluff Lake Lodges, Inc. | Antioch, IL | 24 | 35 | - |
| Beaver Creek Village MHP | St Anne, IL | 13 | 1,330 | - |
| Seneca Mobile Homes LLC | Morris, IL | 10 | 726 | - |
| Gateway Regional Water Company | Sandoval, IL | 1 | 4 | - |
| Northwest Water Commission | Des Plaines, IL | 1 | 0 | - |
| Northwest Suburban Municipal Jawa | Elk Grove Village, IL | 1 | 12 | - |
| Hillside Berkeley Water Commission | Bellwood, IL | 1 | 2 | - |
| Brookfield-North Riverside Water Comm. | Brookfield, IL | 1 | 4 | - |
| Broadview-Westchester Joint Water Agency | Broadview, IL | 1 | 10 | - |
| Du Page Water Commission | Elmhurst, IL | 1 | 5 | - |
| Kaskaskia Springs Water Co. | Vandalia, IL | 1 | 0 | - |
| Kinkaid Area Water System | Murphysboro, IL | 1 | 47 | - |
| Lake County Public Water District | Zion, IL | 1 | 23 | - |
| IL American-Lake Water Company | Godfrey, IL | 0 | 0 | - |
| Morton Grove - Niles Water Commission | Niles, IL | 0 | 0 | - |
| Central Lake County Jawa | Lake Bluff, IL | 0 | 6 | - |
| Kaskaskia Water District | New Athens, IL | 0 | 79 | - |
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