These are a list of 20 mines in Williamstown Junction.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| Berlin Plant | Williamstown Junction Camden NJ | Construction Sand and Gravel | View Details > |
| Brookside Slope | Williamstown Dauphin PA | Coal (Anthracite) | View Details > |
| Evans No 1 | Williamstown Ohio KY | Coal (Bituminous) | View Details > |
| Farmer Pit | Williamstown Oswego NY | Construction Sand and Gravel | View Details > |
| JACKSON ROAD PIT | Williamstown Gloucester NJ | Construction Sand and Gravel | View Details > |
| Little Vein Slope | Williamstown Dauphin PA | Coal (Anthracite) | View Details > |
| Little Vein Slope | Williamstown Dauphin PA | Coal (Anthracite) | View Details > |
| No 2 Slope | Williamstown Dauphin PA | Coal (Anthracite) | View Details > |
| No 5 Lykens Vein Slope | Williamstown Dauphin PA | Coal (Anthracite) | View Details > |
| Pike Industries C601 | Williamstown Washington VT | Crushed, Broken Sandstone | View Details > |
| PIT 2 | Williamstown Orange VT | Construction Sand and Gravel | View Details > |
| Rocky Top Mine | Williamstown Schuylkill PA | Coal (Anthracite) | View Details > |
| Rumco No 1 Slope | Williamstown Dauphin PA | Coal (Anthracite) | View Details > |
| Sahara Sand of Franklin | Williamstown Gloucester NJ | Sand, Common | View Details > |
| SAHARA SAND OF MONROE, INC. | Williamstown Gloucester NJ | Construction Sand and Gravel | View Details > |
| Town Of Barre Pit | Williamstown Orange VT | Construction Sand and Gravel | View Details > |
| Williamstown Highwall Operation | Williamstown Schuylkill PA | Coal (Anthracite) | View Details > |
| Williamstown Junction Plant | ? Camden NJ | Construction Sand and Gravel | View Details > |
| Williamstown Mine #1 | Williamstown Dauphin PA | Coal (Anthracite) | View Details > |
| Williamstown Tunnel | Williamstown Dauphin PA | Coal (Anthracite) | View Details > |