We found 20 public water systems that could serve the same population as Brentford (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Web Water Development Association | Aberdeen, Eureka | 14,000 | 39 | 4 |
| Redfield | Redfield | 2,333 | 0 | 3 |
| Sd Development Center-redfield | County of Spink | 750 | 0 | 0 |
| Tulare | Tulare | 217 | 0 | 23 |
| Mellette | Mellette, Redfield | 210 | 0 | 10 |
| Frankfort | County of Spink | 192 | 0 | 0 |
| Doland | Doland | 180 | 0 | 13 |
| Ashton | Ashton | 154 | 0 | 0 |
| Northville | Northville | 143 | 0 | 30 |
| Conde | Aberdeen, Conde | 135 | 0 | 17 |
| Glendale Colony | Aberdeen, Frankfort | 95 | 0 | 0 |
| Spink Colony | Aberdeen, Frankfort | 87 | 0 | 0 |
| Hillside Colony | County of Spink | 82 | 0 | 0 |
| Gfp 16-b/fisher Grove Cg | Frankfort | 80 | 0 | 0 |
| S Spink/n Beadle Rws | Counties of Beadle, Spink | 70 | 0 | 0 |
| Mansfield Water Users Association | Mansfield | 70 | 0 | 0 |
| Country Corner Cafe | Turton | 50 | 0 | 0 |
| Gfp 3-d/fisher Grove | County of Spink | 25 | 0 | 0 |
| Gfp 16-i/lake Byron Nw Area | Frankfort | 25 | 0 | 0 |
| Camrose Colony | Frankfort | 25 | 0 | 0 |