Powder River Basin Coal

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Wyoming Department of Environmental Quality
2007 Permitted Production Capacities for Active Mines (in mmtpy)
Source: Wyoming DEQ 

Mine	Permitted	Actual
Buckskin	42	25.3
Rawhide	24	17.1
Eagle Butte	35	25.0
Dry Fork	15	5.3
Wyodak	12	5.0
Caballo	50	31.2
Belle Ayr	45	26.6
Cordero-Rojo	65	40.5
Coal Creek	25	10.2
Jacobs Ranch	55	38.1
Black Thunder	100	86.2
North Antelope-Rochelle	105	91.5
Antelope	42	34.5