SMG WATER COOP
PWS ID: IL1370030 · WINCHESTER, Illinois 62694
Population Served
3,110
Total Violations
15
Health-Based Violations
6
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 1,244
- County
- Morgan
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 9
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 6 | 2019 |
| Coliform (TCR) | MR | 5 | 2011 |
| Chlorine | MR | 4 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.