WALHALLA CITY OF
PWS ID: ND3400980 · WALHALLA, North Dakota 58282
Population Served
996
Total Violations
45
Health-Based Violations
24
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 450
- County
- Pembina
- School/Daycare
- No
- MCL Violations
- 24
- Monitoring Violations
- 10
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 24 | 1996 |
| Revised Total Coliform Rule | MON | 4 | 2020 |
| Chlorine | MR | 4 | 2020 |
| Coliform (TCR) | MR | 2 | 1995 |
| Coliform (TCR) | Other | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.