County · Illinois
Vermilion County, Illinois: drinking water records
This overview covers 24 ZIP codes and 20 community water systems in Vermilion County. It also stands in for 4 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Aqua Illinois-Vermilion County IL1835120 | 30,106 | 120 | 1 | 0 | 8 ppb |
| Hoopeston IL1830450 | 5,802 | 60 | 0 | 0 | 1.8 ppb |
| Georgetown IL1830350 | 4,200 | 60 | 0 | 0 | 3.2 ppb |
| Westville IL1830950 | 3,917 | 120 | 0 | 0 | 10 ppb |
| Prairie Path Water Company-Oakwood IL1830600 | 1,600 | 0 | 0 | 1 | 2.4 ppb |
| Potomac IL1830650 | 685 | 0 | 0 | 1 | 0 ppb |
| Rankin IL1830700 | 500 | 0 | 0 | 1 | 0 ppb |
| Alvin IL1830050 | 270 | 0 | 0 | 1 | 0 ppb |
| Vermilion Grove Waterworks IL1835050 | 160 | 0 | 0 | 2 | 0 ppb |
| East Lynn Community Water System IL1835200 | 112 | 0 | 0 | 2 | 0 ppb |
| Catlin IL1830150 | 2,380 | 0 | 0 | 0 | 0 ppb |
| Rossville IL1830800 | 1,331 | 0 | 0 | 0 | 0 ppb |
| Ridge Farm IL1830750 | 973 | 0 | 0 | 0 | 0 ppb |
| Bismarck Community Water District IL1835250 | 900 | 0 | 0 | 0 | 0 ppb |
| Fairmount IL1830250 | 690 | 0 | 0 | 0 | 0 ppb |
| Sidell IL1830850 | 557 | 0 | 0 | 0 | 0 ppb |
| Fithian IL1830300 | 485 | 0 | 0 | 0 | 0 ppb |
| Olivet Pwd IL1835300 | 300 | 0 | 0 | 0 | 3 ppb |
| Allerton IL1834020 | 290 | 0 | 0 | 0 | 2.5 ppb |
| Aqua Illinois-Indianola IL1830500 | 219 | 0 | 0 | 0 | 1.4 ppb |
ZIP reports in Vermilion County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 61812, 61831, 61848, 61857.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.