| 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 |
|---|
| 1955 | Firoini | | Stripping | | 10 | | Luzerne | Northern Anthracite Coal Co. | 895 | | 0 | 2,645 | 85 | 2 | Coal prepared by Mildred Coal Co. |
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