We found 7 public water systems in Runnels county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| City Of Ballinger | County of Runnels | 3,767 | 0 | 62 |
| North Runnels Wsc | County of Runnels | 2,898 | 0 | 29 |
| City Of Winters | County of Runnels | 2,880 | 0 | 25 |
| City Of Miles | County of Runnels | 870 | 0 | 122 |
| Rowena Wsc | County of Runnels | 480 | 0 | 113 |
| Byob Water Stores | County of Runnels | 50 | 0 | 0 |
| Ballinger Water Express | County of Runnels | 0 | 0 | 0 |