We found 18 public water systems that could serve the same population as Maries Co Pwsd 1 South (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Belle | Belle | 1,545 | 0 | 10 |
| Crossroads Convenience Store | County of Maries | 700 | 0 | 10 |
| Vienna | Vienna | 610 | 0 | 22 |
| Maries Co Pwsd 1 North | County of Maries | 450 | 0 | 3 |
| Osage Co Pwsd 4 | Argyle | 358 | 0 | 19 |
| Turkey Hill Ranch Bible Camp | County of Maries | 200 | 0 | 15 |
| Kingsford Manufacturing Co | Belle | 120 | 0 | 0 |
| Bozarth Sewing Center | Vichy | 55 | 0 | 0 |
| Connie's Restaurant | Connies Rest | 54 | 0 | 0 |
| Thomas Quick Stop | County of Maries | 50 | 0 | 0 |
| Vichy Wye Restaurant | County of Maries | 50 | 0 | 0 |
| Morelands Catfish Patch & Steak House | County of Maries | 45 | 0 | 0 |
| Moreland Homeowners Association | County of Maries | 40 | 0 | 0 |
| Rolla National Airport | County of Maries | 30 | 0 | 0 |
| Town Of Martin | County of Maries | 29 | 0 | 0 |
| Union Hill Baptist Church | Baptist Church | 25 | 0 | 0 |
| Pilot Knob Baptist Church | Baptist Church | 25 | 0 | 0 |
| WYE MOTEL | Wye Motel | 25 | 0 | 0 |