We found 8 public water systems in Delta county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Delta County Mud | County of Delta | 2,943 | 0 | 3 |
| City Of Cooper | Cooper | 2,135 | 35 | 17 |
| Charleston Wsc | County of Delta | 1,500 | 0 | 0 |
| West Delta Wsc | County of Delta | 1,359 | 0 | 2 |
| Enloe Lake Creek Wsc | County of Delta | 495 | 0 | 0 |
| City Of Pecan Gap | County of Delta | 324 | 0 | 0 |
| Lone Star Wsc | County of Delta | 276 | 0 | 0 |
| Ben Franklin Wsc | County of Delta | 249 | 0 | 28 |