| 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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| 1912 | Koehler | | Washery | | 4 | | Lackawanna | Koehler Coal Co. | 240 | D&H | 0 | 261 | 60 | 9 | |
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