BISHOP HILL
PWS ID: IL0730250 · BISHOP HILL, Illinois 61419
Population Served
113
Total Violations
72
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 82
- County
- Henry
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 19
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2011 |
| Chlorine | MR | 8 | 2011 |
| Coliform (TCR) | MCL | 4 | 2001 |
| Consumer Confidence Rule | Other | 4 | 2013 |
| Nitrate | MR | 2 | 2007 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1977 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.