ROSS CITY OF
PWS ID: ND3100838 · ROSS, North Dakota 58776
Population Served
97
Total Violations
236
Health-Based Violations
11
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 41
- County
- Mountrail
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 206
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 67 | 2015 |
| Chloramine | MR | 47 | 2024 |
| Revised Total Coliform Rule | MON | 34 | 2024 |
| Chlorine | MR | 30 | 2014 |
| Lead and Copper Rule | MR | 10 | 2023 |
| E. COLI | MR | 8 | 2012 |
| Combined Uranium | MCL | 8 | 2014 |
| TTHM | MR | 4 | 2014 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2014 |
| Coliform (TCR) | MCL | 3 | 2000 |
| Combined Radium (-226 and -228) | MR | 2 | 1981 |
| Coliform (TCR) | Other | 2 | 1997 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.