We found 18 public water systems in Bates county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Butler | Butler | 4,219 | 0 | 44 |
| Bates Co Pwsd 5 | County of Bates | 2,637 | 0 | 9 |
| Bates Co Pwsd 4 | Foster | 2,212 | 0 | 5 |
| Rich Hill | Rich Hill | 1,770 | 0 | 32 |
| Bates Co Pwsd 6 | County of Bates | 1,712 | 0 | 9 |
| Adrian | Adrian | 1,677 | 0 | 39 |
| Bates Co Pwsd 2 | Amsterdam | 1,492 | 0 | 45 |
| Cass/bates Co Pwsd 12 | Counties of Bates, Cass | 560 | 0 | 3 |
| Bates Co Pwsd 7 | County of Bates | 512 | 0 | 6 |
| Bates Co Pwsd 3 | County of Bates | 423 | 0 | 2 |
| Hume | Hume | 340 | 0 | 4 |
| Bates Co Pwsd 1 | County of Bates | 325 | 0 | 2 |
| Amoret | Amoret | 255 | 0 | 20 |
| Rockville | Rockville | 175 | 0 | 33 |
| Ballard R-ii Elem School | Butler | 100 | 0 | 0 |
| Ballard R-ii High School | Butler | 70 | 0 | 0 |
| First Baptist Church | First Baptist | 25 | 0 | 0 |
| Tri County Water Authority | Counties of Bates, Cass, Jackson | 25 | 0 | 0 |