We found 16 public water systems that could serve the same population as Union W/a (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Reform Water Association | County of Choctaw | 1,700 | 0 | 76 |
| Simpson Water Association #1 | County of Choctaw | 1,578 | 0 | 73 |
| Town Of Ackerman | County of Choctaw | 1,520 | 0 | 73 |
| French Camp W/a #1 | County of Choctaw | 1,464 | 0 | 78 |
| Simpson Water Association #2 | Stewart | 1,005 | 0 | 0 |
| Pan Handle Water Association | County of Choctaw | 890 | 0 | 70 |
| French Camp W/a #2 | French Camp | 660 | 0 | 0 |
| Town Of Weir | County of Choctaw | 620 | 0 | 68 |
| Lagrange Water Assn. | Eupora | 552 | 0 | 0 |
| Choctaw Water Assn | County of Choctaw | 533 | 0 | 7 |
| Fentress Community W/s | County of Choctaw | 480 | 0 | 2 |
| French Camp Academy | County of Choctaw | 272 | 0 | 67 |
| Pan Handle W/a #2 | County of Choctaw | 196 | 0 | 60 |
| Little Mountain Water System | County of Choctaw | 150 | 0 | 0 |
| YOWANI PICNIC AREA | Kosciusko | 100 | 0 | 0 |
| Choctaw Lake | County of Choctaw | 25 | 0 | 0 |