These are a list of 155 mines in St Charles.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| Waldorf Plant | Waldorf Charles MD | Sand, Common | View Details > |
| Waldorf S&G | Waldorf Charles MD | Construction Sand and Gravel | View Details > |
| Wallins A | St. Charles Lee VA | Coal (Bituminous) | View Details > |
| Westbury | Charles City VA | Construction Sand and Gravel | View Details > |
| Wynia Pit | Avon Charles Mix SD | Construction Sand and Gravel | View Details > |