Mclean County, North Dakota
8 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Underwood City of | 778 | Surface Water Purchased | 3 | 1 |
| Mercer City of | 94 | Groundwater Purchased | 30 | 0 |
| Coleharbor City of | 79 | Groundwater Purchased | 11 | 0 |
| Max City of | 334 | Groundwater Purchased | 6 | 0 |
| Garrison City of | 1,453 | Surface Water | 3 | 0 |
| Washburn City of | 1,246 | Surface Water | 0 | 0 |
| Turtle Lake City of | 581 | Groundwater Purchased | 0 | 0 |
| Riverdale City of | 205 | Surface Water | 0 | 0 |