ROYS #7
PWS ID: MO4292751 · BISMARCK, Missouri 63624-0000
Population Served
50
Total Violations
148
Health-Based Violations
16
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- St. Francois
- School/Daycare
- No
- MCL Violations
- 16
- Monitoring Violations
- 126
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 77 | 2024 |
| Coliform (TCR) | MR | 49 | 2016 |
| Coliform (TCR) | MCL | 16 | 2009 |
| Public Notice | Other | 5 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.