We found 11 public water systems that could serve the same population as Caldwell Co Pwsd 1 (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Ray Co Cons Pwsd 2 | Polo, Richmond | 9,212 | 0 | 1 |
| Clinton Co Pwsd 3 | Counties of Caldwell, Clinton, Daviess, Dekalb | 3,410 | 0 | 9 |
| Hamilton | Hamilton | 1,813 | 0 | 33 |
| Caldwell Co Pwsd 3 | County of Caldwell | 1,452 | 0 | 0 |
| Braymer | Braymer | 878 | 0 | 11 |
| Caldwell Co Pwsd 2 | County of Caldwell | 665 | 0 | 20 |
| Polo | Polo | 575 | 0 | 1 |
| Kingston | Kingston | 340 | 0 | 2 |
| Breckenridge | Breckenridge | 333 | 0 | 50 |
| New York R-iv Elem School | Hamilton | 55 | 0 | 0 |
| Mirabile C-1 Elem School | Polo | 35 | 0 | 0 |