Joliet, Illinois Water Violations
12 water systems serve Joliet, Illinois, providing drinking water to an estimated 167,502 people. These systems have 15 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.
Select a water system below to see its full violation history, lead and copper testing results, and compliance status.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Crystal Lawns Addition Improvement Assoc | 1,435 | Groundwater | 152 | 6 |
| Stateville Correctional Center | 992 | Groundwater Purchased | 52 | 4 |
| Joliet | 160,000 | Groundwater | 29 | 2 |
| Criswell Court MHP | 94 | Groundwater | 1,807 | 1 |
| Southeast Joliet Sd | 2,000 | Groundwater | 40 | 1 |
| Aqua Illinois-Oakview | 312 | Groundwater Purchased | 11 | 1 |
| Lakewood Shores Improvement Association | 868 | Surface Water Purchased | 19 | 0 |
| Ingalls Park Subdivision | 744 | Groundwater | 11 | 0 |
| Garden Street Improvement Association | 54 | Groundwater | 8 | 0 |
| Sunnyland Subdivision | 300 | Groundwater | 4 | 0 |
| Joliet Inpatient Treatment Center | 486 | Groundwater Purchased | 0 | 0 |
| Joliet Treatment Center | 217 | Groundwater Purchased | 0 | 0 |