BELVIDERE Water Quality Report
Population
25,070
people served
Water Source
🏔️ Ground
wells & aquifers
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
System Details
- PWSID
- IL0070050
- Population Served
- 25,070
- Water Source
- Ground Water
- Owner
- Local Government
- State
- Illinois
- EPA Region
- 5
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 2987 | ⚠ Monitoring/Reporting | 1 |
| Chloramine | ⚠ Monitoring/Reporting | 1 |
| Contaminant 2976 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 1 |
Violation History
2025
1
2018
3
Total violations on record: 4
Service Area
Cities Served
ZIP Codes Served
How does this compare?
This systemNational average
Grade B
Avg: B-C
4violations total
14% of national average
National avg: ~28 per system
📍 Mid-to-large system — serves 4× the national average.