ST CHARLES Water Quality Report
B
Good
Safety Grade
1 violation in the past 5 years
System Details
- PWSID
- IL0894830
- Population Served
- 33,103
- Water Source
- Ground Water
- Owner
- Local Government
- State
- Illinois
- EPA Region
- 5
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 2 |
| Radium-226 | ⚠ Monitoring/Reporting | 1 |
Violation History
2025
1
2020
1
2016
1
Total violations on record: 3
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Reverse Osmosis System
Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates
Removes: Radium-226