| Year | Operation Name | Number | Type | Opening | District | City | County | Company Name | Railroad Shipments (tons) | Railroad to Mine | Truck Shipments (tons) | Total Production (tons) | Days Worked | Employees | Notes |
|---|
| 1951 | Erie Concentrated | | Washery | | 6 | | Luzerne | Erie Concentrated Fuels Co. | 0 | | 0 | 0 | 256 | 18 | |
| 1952 | Erie Concentrated | | Washery | | 6 | | Luzerne | Erie Concentrated Coal Co. | 0 | | 0 | 0 | 225 | 12 | Preparation only. |
| 1953 | Erie Concentrated | | Washery | | 6 | | Luzerne | Erie Concentrated Coal Co. | 0 | | 0 | 0 | 224 | 12 | Preparation only. |
| 1954 | Erie Concentrated | | Washery | | 6 | | Luzerne | Erie Concentrated Coal Co. | 0 | | 0 | 0 | 200 | 12 | Coal prepared from other districts. |