Rolette County, North Dakota
4 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Dunseith City of | 773 | Groundwater | 10 | 1 |
| St John City of | 341 | Groundwater | 4 | 0 |
| Rolla City of | 1,280 | Groundwater | 3 | 0 |
| Rolette City of | 484 | Groundwater | 2 | 0 |