Mason County Water Violations
Mason County in Illinois has 6 active public water systems. Together, these systems have 2 health-based violations on record out of 45 total. Health-based violations indicate a contaminant exceeded EPA limits or required treatment was not performed.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Forest City | 222 | Groundwater | 8 | 1 |
| Easton | 334 | Groundwater | 7 | 1 |
| Manito | 1,552 | Groundwater | 18 | 0 |
| Havana | 2,963 | Groundwater | 7 | 0 |
| San Jose | 479 | Groundwater | 4 | 0 |
| Mason City | 2,558 | Groundwater | 1 | 0 |