VIENNA PWS
PWS ID: MO3010822 · VIENNA, Missouri 65582-0000
Population Served
591
Total Violations
125
Health-Based Violations
32
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 321
- County
- Maries
- School/Daycare
- No
- MCL Violations
- 32
- Monitoring Violations
- 55
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 50 | 2007 |
| Coliform (TCR) | MCL | 19 | 2009 |
| Revised Total Coliform Rule | RPT | 15 | 2025 |
| Tetrachloroethylene | MCL | 13 | 2012 |
| LEAD AND COPPER RULE REVISIONS | RPT | 4 | 2024 |
| Revised Total Coliform Rule | MON | 3 | 2024 |
| Nitrate-Nitrite | MR | 1 | 2008 |
| Lead and Copper Rule | MR | 1 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.