HAMILTON
PWS ID: IL0670400 · HAMILTON, Illinois 62341
Population Served
2,753
Total Violations
52
Health-Based Violations
20
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,328
- County
- Hancock
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 26
- Treatment Tech Violations
- 14
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 15 | 1994 |
| Surface Water Treatment Rule | TT | 14 | 1997 |
| Coliform (TCR) | MCL | 6 | 2005 |
| Coliform (TCR) | MR | 6 | 1993 |
| Toxaphene | MR | 4 | 2023 |
| 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.