AQUA ILLINOIS-NORTH MAINE UTILITIES Water Quality Report
Population
30,043
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 54%
of 49,184 US systems
5-Year Record
⚠️ 1
violation recorded
B
Good
Safety Grade
1 violation in the past 5 years, including 2 health-based
System Details
- PWSID
- IL0315350
- Population Served
- 30,043
- Water Source
- Surface Water
- Owner
- Private
- State
- Illinois
- EPA Region
- 5
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 5000 | ✕ Health-Based | 4 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 1 |
Violation History
2025
1
2013
1
1997
1
1994
2
Total violations on record: 5
Service Area
Cities Served
ZIP Codes Served
How does this compare?
This systemNational average
Grade B
Avg: B-C
5violations total
18% of national average
National avg: ~28 per system
📍 Mid-to-large system — serves 5× the national average.