We found 14 public water systems that could serve the same population as Ross Water Supply (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Audubon Water Supply | Audubon | 2,301 | 0 | 3 |
| Exira Water Dept | Exira | 840 | 0 | 5 |
| Kimballton Utilities | Kimballton | 322 | 0 | 14 |
| Littlefield Rec Area - A & B | County of Audubon | 305 | 0 | 0 |
| (inactive) Greenbrier Golf Course | County of Audubon | 300 | 0 | 0 |
| Darrells Place | Hamlin | 150 | 0 | 0 |
| Brayton Water System | Brayton | 128 | 0 | 19 |
| Gray Municipal Water Supply | Gray | 82 | 0 | 0 |
| Greenbrier Golf Club | Exira | 27 | 0 | 0 |
| Littlefield Rec Area | Exira | 25 | 0 | 0 |
| T-bone Club | County of Audubon | 25 | 0 | 0 |
| First Place Lanes | County of Audubon | 25 | 0 | 0 |
| Plow-in-oak Pk-audubon Conserv | County of Audubon | 25 | 0 | 0 |
| Nabotna Pond Pk-audubon Consrv | County of Audubon | 25 | 0 | 0 |