We found 9 public water systems in Harper county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Anthony, City Of | Anthony | 2,178 | 0 | 6 |
| Harper, City Of | Harper | 1,376 | 0 | 12 |
| Attica, City Of | Attica | 577 | 0 | 17 |
| Harper Co Rwd 2 | Anthony | 340 | 0 | 4 |
| Harper Co Rwd 5 | Harper | 209 | 0 | 8 |
| Harper Co Rwd 4 | Freeport | 110 | 0 | 0 |
| Bluff City, City Of | Bluff City | 60 | 0 | 0 |
| Harper Co Rwd 1 | Anthony | 50 | 0 | 0 |
| Harper Co Rwd 3 | Harper | 29 | 0 | 0 |