LANGDON CITY OF
PWS ID: ND1000543 · LANGDON, North Dakota 58249
Population Served
1,878
Total Violations
36
Health-Based Violations
29
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 980
- County
- Cavalier
- School/Daycare
- No
- MCL Violations
- 20
- Monitoring Violations
- 4
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 12 | 2005 |
| Surface Water Treatment Rule | TT | 9 | 2004 |
| Total Haloacetic Acids (HAA5) | MCL | 8 | 2005 |
| Coliform (TCR) | MR | 3 | 2005 |
| Lead and Copper Rule | MR | 1 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.