| 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 |
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| 1916 | Economy | | Washery | | 4 | | Lackawanna | Scranton Electric Co. | 67,693 | D&H | 0 | 67,693 | 308 | 10 | | | 1917 | Economy | | Washery | | 4 | | Lackawanna | Scranton Electric Co. | 46,759 | D&H | 0 | 46,759 | 308 | 10 | | | 1918 | Economy | | Washery | | 4 | | Lackawanna | Scranton Electric Co. | 37,785 | D&H | 0 | 37,785 | 357 | 10 | | | 1919 | Economy | | Washery | | 4 | | Lackawanna | Scranton Electric Co. | 0 | D&H | 0 | 0 | | | In operation only a few days in 1919. |
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