We found 14 public water systems that could serve the same population as Powhatan High School (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Browns Exxon Grocery | Powhatan | 200 | 0 | 0 |
| Campsite Springs | Powhatan | 200 | 0 | 0 |
| Piedmont Grocery | Powhatan | 200 | 0 | 0 |
| Charlies Union 76 | Powhatan | 100 | 0 | 0 |
| Lowerys Exxon | Powhatan | 100 | 0 | 0 |
| Palmers Store | Powhatan | 100 | 0 | 0 |
| Harolds Texaco | Powhatan | 100 | 0 | 0 |
| Swan Inc | Powhatan | 75 | 0 | 0 |
| Adams Pontiac & Gmc | Powhatan | 50 | 0 | 0 |
| Harriss Store | Powhatan | 40 | 0 | 0 |
| Tavern Hill | Powhatan | 38 | 0 | 0 |
| Powhatan Ford | Powhatan | 30 | 0 | 0 |
| Davis Merchant Equip Co | Powhatan | 25 | 0 | 0 |
| Maple Grove | Powhatan | 25 | 0 | 0 |