ST CHARLES COUNTY PWSD 2 WARREN
PWS ID: MO6024629 · O FALLON, Missouri 63368-0000
Population Served
1,192
Total Violations
17
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 283
- County
- Warren
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 2
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 1 | 1991 |
| Coliform (TCR) | MR | 1 | 1991 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1992 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.