HOYLETON
PWS ID: IL1890200 · CENTRALIA, Illinois 62801
Population Served
658
Total Violations
9
Health-Based Violations
2
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 263
- County
- Washington
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 7
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 7 | 1994 |
| Coliform (TCR) | MCL | 2 | 1991 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.