AQUA ILLINOIS-VERMILION COUNTY Water Quality Report
Population
30,106
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 10
violations recorded
C
Fair
Safety Grade
10 violations in the past 5 years, including 1 health-based
System Details
- PWSID
- IL1835120
- Population Served
- 30,106
- Water Source
- Surface Water
- Owner
- Private
- State
- Illinois
- EPA Region
- 5
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 5000 | ✕ Health-Based | 1 |
| Contaminant 2946 | ⚠ Monitoring/Reporting | 5 |
| Contaminant 2931 | ⚠ Monitoring/Reporting | 5 |
Violation History
2023
10
1992
1
Total violations on record: 11
Service Area
Cities Served
ZIP Codes Served
How does this compare?
This systemNational average
Grade C
Avg: B-C
11violations total
39% of national average
National avg: ~28 per system
📍 Mid-to-large system — serves 5× the national average.