We found 3 public water systems in Ziebach county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Tri-county Rural Water System | Eagle Butte, Ridgeview | 2,880 | 0 | 64 |
| Dupree | Dupree | 525 | 0 | 15 |
| Siesta Motel | County of Ziebach | 25 | 0 | 0 |