Mchenry County, North Dakota
6 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Towner City of | 479 | Groundwater | 17 | 2 |
| Karlsruhe City of | 82 | Groundwater | 36 | 0 |
| Velva City of | 1,084 | Groundwater | 11 | 0 |
| Granville City of | 241 | Groundwater Purchased | 8 | 0 |
| Drake City of | 275 | Groundwater | 0 | 0 |
| Upham City of | 130 | Groundwater Purchased | 0 | 0 |