| 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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| 1964 | Laflin | | Mine | | 11 | Laflin 1 | Luzerne | Western Mining Corp. | 241 | | 263 | 948 | 96 | 7 | Coal prepared at Bel Air Breaker. | | 1965 | Laflin | | Colliery | | 10 | Laflin 1 | Luzerne | Western Mining Corp. | 85 | | 6,420 | 10,836 | 102 | 7 | Coal prepared at Bel Air Breaker. | | 1965 | Westmoreland | | Colliery | | 10 | | Luzerne | Western Mining Corp. | 1,333 | | 582 | 2,501 | 102 | 7 | Coal prepared at Kasa, Bel Air, Pompey and Dorrance breakers. | | 1966 | Westmoreland | No. 32 | Mine | Slope | 13 | | Luzerne | Western Mining Corp. | 1,324 | | 82 | 2,549 | 30 | 9 | Coal prepared at Bel Air and Pompey Breakers. |
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