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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1872 | Columbia | | Colliery | Tunnel | Eastern | Pittston Twp. | Luzerne | Grove Brothers of Danville | 0 | | 0 | 25,841 | | 42 | | 1873 | Columbia | | Colliery | Tunnel | Eastern | Pittston Twp. | Luzerne | Grove Brothers of Danville | 0 | | 0 | 25,062 | | 44 | | 1874 | Columbia | | Colliery | Tunnel | Eastern | Pittston Twp. | Luzerne | Grove Brothers of Danville | 0 | | 0 | 0 | | 42 | | 1875 | Columbia | | Colliery | Tunnel | Eastern | Pittston Twp. | Luzerne | Grove Brothers | 0 | | 0 | 21,090 | | 43 | | 1876 | Columbia | | Colliery | Tunnel | Eastern | Pittston Twp. | Luzerne | Grove Brothers | 17,573 | | 0 | 17,723 | 146 | 45 | | 1877 | Columbia | | Colliery | Tunnel | Eastern | Pittston Twp. | Luzerne | Grove Brothers | 0 | | 0 | 11,783 | 93 | 45 | | 1878 | Columbia | | Colliery | Tunnel | Eastern | Pittston Twp. | Luzerne | Grove Brothers | 0 | | 0 | 0 | | | Idle throughout 1878. | 1879 | Columbia | | Colliery | Tunnel | Eastern | Pittston Twp. | Luzerne | Grove Brothers | 0 | | 0 | 8,636 | 77 | 45 | | 1880 | Columbia | | Colliery | Tunnel | Eastern | Pittston Twp. | Luzerne | Grove Brothers | 0 | | 0 | 14,981 | 123 | 49 | | 1881 | Columbia | | Colliery | Tunnel | Eastern | Marcy Twp. (Duryea) | Luzerne | Grove Brothers | 0 | | 0 | 15,605 | | 47 | | 1882 | Columbia | | Colliery | Tunnel | Eastern | Marcy Twp. (Duryea) | Luzerne | Grove Brothers | 0 | | 0 | 25,825 | 203 | 49 | | 1883 | Columbia | | Colliery | Tunnel | Eastern | Marcy Twp. (Duryea) | Luzerne | Grove Brothers | 0 | | 0 | 4,620 | 46 | 50 | |
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