RIPLEY COUNTY PWSD 1 WEST
PWS ID: MO4024522 · DONIPHAN, Missouri 63935-0000
Population Served
940
Total Violations
92
Health-Based Violations
81
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 396
- County
- Ripley
- School/Daycare
- No
- MCL Violations
- 81
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 29 | 2020 |
| Gross Alpha, Excl. Radon and U | MCL | 27 | 2020 |
| Coliform (TCR) | MCL | 25 | 2015 |
| Coliform (TCR) | MR | 8 | 2014 |
| Revised Total Coliform Rule | MON | 3 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.