We found 15 public water systems in Benton county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Fowler Water Works | Fowler | 2,317 | 0 | 16 |
| Benton Central Jr./sr. High School | Oxford | 1,376 | 0 | 13 |
| Otterbein Water Department | Otterbein | 1,262 | 0 | 10 |
| Oxford Water Utility | Oxford | 1,200 | 0 | 16 |
| Boswell Water Department | Boswell | 750 | 0 | 69 |
| Earl Park Municipal Water Utility | Earl Park | 300 | 0 | 205 |
| Ind. State Dept. Of Highways | Columbus | 300 | 0 | 0 |
| Ambia Water Department | Ambia | 239 | 0 | 157 |
| Dow Agrosciences - Fowler, In | Fowler | 108 | 0 | 0 |
| Saint Marys Church | Ambia | 70 | 0 | 0 |
| Demeter Llc & Dr. Kyle Sheets | Fowler | 47 | 0 | 0 |
| Dow Agrosciences - Otterbein, In | Otterbein | 36 | 0 | 0 |
| Shadylane T.c. - Inactiv | County of Benton | 35 | 0 | 0 |
| Trunkline Gas Co. | Columbus | 25 | 0 | 0 |
| Trunkline Gas Co. | Columbus | 25 | 0 | 0 |