TRENTON
PWS ID: IL0270500 · TRENTON, Illinois 62289
Population Served
2,742
Total Violations
50
Health-Based Violations
42
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,326
- County
- Clinton
- School/Daycare
- No
- MCL Violations
- 37
- Monitoring Violations
- 3
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 28 | 2022 |
| Coliform (TCR) | MCL | 6 | 2006 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 4 | 2014 |
| Consumer Confidence Rule | Other | 3 | 2025 |
| Atrazine | MCL | 3 | 1995 |
| Coliform (TCR) | MR | 2 | 1999 |
| Lead and Copper Rule | TT | 1 | 1994 |
| 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.