ST THOMAS CITY OF
PWS ID: ND3400856 · ST. THOMAS, North Dakota 58276
Population Served
331
Total Violations
21
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 230
- County
- Pembina
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 4 | 2020 |
| Chloramine | MR | 4 | 2020 |
| Coliform (TCR) | MR | 2 | 1996 |
| Consumer Confidence Rule | Other | 1 | 2022 |
| Lead and Copper Rule | MR | 1 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.