Coles County Water Violations
Coles County in Illinois has 6 active public water systems. Together, these systems have 1 health-based violations on record out of 91 total. Health-based violations indicate a contaminant exceeded EPA limits or required treatment was not performed.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Charleston | 17,286 | Surface Water | 9 | 1 |
| Ashmore | 637 | Groundwater | 37 | 0 |
| Oakland | 739 | Groundwater Purchased | 25 | 0 |
| Eastern Illinois University | 5,500 | Surface Water Purchased | 11 | 0 |
| Mattoon | 19,500 | Surface Water | 5 | 0 |
| Humboldt | 361 | Surface Water Purchased | 4 | 0 |