Johnson County Water Violations
Johnson County in Illinois has 4 active public water systems. Together, these systems have 12 health-based violations on record out of 42 total. Health-based violations indicate a contaminant exceeded EPA limits or required treatment was not performed.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Goreville | 1,068 | Surface Water Purchased | 18 | 8 |
| Vienna | 1,618 | Surface Water | 7 | 4 |
| Shawnee Correctional Center | 1,617 | Surface Water Purchased | 13 | 0 |
| Belknap | 516 | Groundwater | 4 | 0 |