Water Quality: Downers Grove, IL
1 water system • 49,425 people served
No Health ViolationsWater Quality Summary
Downers Grove is served by 1 public water system with a combined service population of 49,425 people, and has 6 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. Downers Grove's violation count is 79% below the national average for Illinois.
Water Systems Serving Downers Grove
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| DOWNERS GROVE | IL0430300 | Surface Water | 49,425 | 6 |
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.