Water Quality: West Chicago, IL
2 water systems • 29,742 people served
No Health ViolationsWater Quality Summary
West Chicago is served by 2 public water systems with a combined service population of 29,742 people, and has 13 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. West Chicago's violation count is 55% below the national average for Illinois.
Water Systems Serving West Chicago
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| WEST CHICAGO | IL0430900 | Groundwater | 25,166 | 2 |
| STONE PARK | IL0313030 | Surface Water | 4,576 | 11 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Illinois
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.