COUNTY WATER-SYSTEM LEDGER
Will, Illinois
EPA’s September 2026 export lists 21 active community water systems serving Will, Illinois, with 5 current-violation flags and 1 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Will, Illinois
EPA associates 21 covered systems with Will, Illinois; their reported population-served values total 563,504 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| JolietIL1970450 | 160,000 | Ground water | No current violation flagged |
| Il American-West SuburbanIL1974151 | 73,978 | Surface water purchased | No current violation flagged |
| RomeovilleIL1970900 | 50,458 | Ground water | No current violation flagged |
| PlainfieldIL1970800 | 50,000 | Surface water purchased | No current violation flagged |
| New LenoxIL1970700 | 27,690 | Surface water purchased | No current violation flagged |
| Il American-Homer TownshipIL1970100 | 24,543 | Surface water purchased | No current violation flagged |
| FrankfortIL1970400 | 24,000 | Ground water | Other current violation flag |
| LockportIL1970500 | 23,100 | Ground water | Current monitoring/reporting flag |
| Crest HillIL1970250 | 21,169 | Ground water | Current serious-violator flag |
| MokenaIL1970600 | 19,887 | Surface water purchased | No current violation flagged |
| ShorewoodIL1975080 | 18,645 | Ground water | No current violation flagged |
| ChannahonIL1970200 | 13,380 | Ground water | No current violation flagged |
| ManhattanIL1970550 | 10,340 | Ground water | No current violation flagged |
| CreteIL1970300 | 8,275 | Ground water | No current violation flagged |
| Aqua Illinois-University ParkIL1975030 | 7,002 | Surface water purchased | No current violation flagged |
| BraidwoodIL1970150 | 6,194 | Ground water | No current violation flagged |
| WilmingtonIL1971100 | 5,700 | Surface water | Current monitoring/reporting flag |
| MoneeIL1970650 | 5,148 | Ground water | No current violation flagged |
| Aqua Illinois-WillowbrookIL1977870 | 5,100 | Ground water | No current violation flagged |
| BeecherIL1970050 | 4,713 | Ground water | Other current violation flag |
| Aqua Illinois-PeotoneIL1970750 | 4,182 | Surface water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Will, Illinois
EPA classifies 21 systems serving Will, Illinois across 3 primary-source categories; Ground water is the largest category with 13 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.