Will County, Illinois
44 active water systems in this county.
| 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 |
| Aqua Illinois-university Park | 7,002 | Surface Water Purchased | 6 | 4 |
| Crest Hill | 21,169 | Groundwater | 52 | 3 |
| Wilmington | 5,624 | Surface Water | 49 | 2 |
| Frankfort | 24,000 | Groundwater | 39 | 2 |
| Joliet | 160,000 | Groundwater | 29 | 2 |
| Criswell Court Mhp | 94 | Groundwater | 1,807 | 1 |
| East Moreland Wtr Service Assn | 1,320 | Groundwater | 84 | 1 |
| Southeast Joliet Sd | 2,000 | Groundwater | 40 | 1 |
| Aqua Illinois-oakview | 312 | Groundwater Purchased | 11 | 1 |
| Elwood | 2,229 | Groundwater | 10 | 1 |
| Crete | 8,275 | Groundwater | 7 | 1 |
| Lockport | 23,100 | Groundwater | 6 | 1 |
| Gateway Mhp | 884 | Groundwater | 4 | 1 |
| Romeoville | 50,458 | Groundwater | 67 | 0 |
| Shorewood | 18,645 | Groundwater | 34 | 0 |
| Rockdale | 2,012 | Groundwater | 32 | 0 |
| Monee | 5,148 | Groundwater | 29 | 0 |
| Lakewood Shores Improvement Association | 868 | Surface Water Purchased | 19 | 0 |
| Braidwood | 6,194 | Groundwater | 18 | 0 |
| Mokena | 19,887 | Surface Water Purchased | 11 | 0 |
| Ingalls Park Subdivision | 744 | Groundwater | 11 | 0 |
| Lockport Heights Sd | 984 | Groundwater Purchased | 10 | 0 |
| Plainfield | 50,000 | Surface Water Purchased | 9 | 0 |
| Aqua Illinois-willowbrook | 5,100 | Groundwater | 8 | 0 |
| Beecher | 4,713 | Groundwater | 8 | 0 |
| Garden Street Improvement Association | 54 | Groundwater | 8 | 0 |
| Bonnie Brae Forest Manor Sndst | 1,338 | Groundwater Purchased | 7 | 0 |
| Channahon | 13,380 | Groundwater | 5 | 0 |
| Manhattan | 10,340 | Groundwater | 5 | 0 |
| Dixie Estates Subdivision | 180 | Groundwater | 5 | 0 |
| Sunnyland Subdivision | 300 | Groundwater | 4 | 0 |
| Aqua Illinois-peotone | 4,182 | Surface Water Purchased | 2 | 0 |
| Pheasant Lake Estates Mhp | 1,528 | Groundwater | 2 | 0 |
| Channahon East | 630 | Groundwater Purchased | 2 | 0 |
| College View Subdivision | 570 | Groundwater | 1 | 0 |
| Balmoral Heights Subdivision | 400 | Groundwater | 1 | 0 |
| Il American-west Suburban | 73,978 | Surface Water Purchased | 0 | 0 |
| New Lenox | 27,690 | Surface Water Purchased | 0 | 0 |
| Aqua Illinois-village Woods | 800 | Groundwater | 0 | 0 |
| Joliet Inpatient Treatment Center | 486 | Groundwater Purchased | 0 | 0 |
| Imperial Mhc | 328 | Groundwater Purchased | 0 | 0 |
| Joliet Treatment Center | 217 | Groundwater Purchased | 0 | 0 |