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Coal-Producing State and Region | Underground | Surface | Total | ||||
---|---|---|---|---|---|---|---|
Number of Mines | Production | Number of Mines | Production | Number of Mines | Production | ||
Alabama | 9 | 15,895 | 33 | 3,430 | 42 | 19,324 | |
Alaska | - | - | 1 | 1,641 | 1 | 1,641 | |
Arizona | - | - | 2 | 13,111 | 2 | 13,111 | |
Arkansas | - | - | 3 | 12 | 3 | 12 | |
Colorado | 8 | 19,982 | 4 | 9,155 | 12 | 29,137 | |
Illinois | 12 | 29,642 | 6 | 3,802 | 18 | 33,444 | |
Indiana | 5 | 3,688 | 25 | 24,277 | 30 | 27,965 | |
Kansas | - | - | 1 | 201 | 1 | 201 | |
Kentucky Total | 246 | 80,177 | 162 | 50,511 | 408 | 130,688 | |
Eastern | 234 | 59,787 | 148 | 45,114 | 382 | 104,901 | |
Western | 12 | 20,390 | 14 | 5,397 | 26 | 25,787 | |
Louisiana | - | - | 2 | 3,699 | 2 | 3,699 | |
Maryland | 2 | 3,196 | 14 | 1,350 | 16 | 4,546 | |
Mississippi | - | - | 1 | 902 | 1 | 902 | |
Missouri | - | - | 2 | 436 | 2 | 436 | |
Montana | - | - | 6 | 38,352 | 6 | 38,352 | |
New Mexico | 1 | 4 | 6 | 27,320 | 7 | 27,323 | |
North Dakota | - | - | 4 | 31,270 | 4 | 31,270 | |
Ohio | 9 | 11,933 | 51 | 10,336 | 60 | 22,269 | |
Oklahoma | 1 | 241 | 7 | 1,346 | 8 | 1,588 | |
Pennsylvania Total | 82 | 57,959 | 225 | 16,659 | 307 | 74,619 | |
Anthracite | 34 | 309 | 78 | 4,263 | 112 | 4,572 | |
Bituminous | 48 | 57,650 | 147 | 12,396 | 195 | 70,046 | |
Tennessee | 11 | 1,456 | 9 | 1,213 | 20 | 2,669 | |
Texas | - | - | 14 | 49,498 | 14 | 49,498 | |
Utah | 13 | 26,656 | - | - | 13 | 26,656 | |
Virginia | 107 | 23,181 | 49 | 9,654 | 156 | 32,834 | |
Washington | - | - | 2 | 4,270 | 2 | 4,270 | |
West Virginia Total | 200 | 98,439 | 97 | 59,818 | 297 | 158,257 | |
Northern | 39 | 32,281 | 29 | 5,319 | 68 | 37,601 | |
Southern | 161 | 66,158 | 68 | 54,498 | 229 | 120,656 | |
Wyoming | 1 | 1,210 | 20 | 337,691 | 21 | 338,900 | |
Appalachian Total1 | 654 | 271,845 | 626 | 147,574 | 1,280 | 419,419 | |
Interior Total1 | 30 | 53,962 | 75 | 89,570 | 105 | 143,531 | |
Western Total1 | 23 | 47,852 | 45 | 462,809 | 68 | 510,661 | |
East of Miss. River | 683 | 325,565 | 672 | 181,952 | 1,355 | 507,517 | |
West of Miss. River | 24 | 48,093 | 74 | 518,001 | 98 | 566,094 | |
U.S. Total | 707 | 373,659 | 746 | 699,953 | 1,453 | 1,073,612 | |
1/ For a definition of coal-producing regions, see Appendix C. Source: U.S. Department of Labor, Mine Safety and Health Administration, Form 7000-2, "Quarterly Mine Employment and Coal Production Report." Notes: Coal production excludes silt, culm, refuse bank, slurry dam, and dredge operations except for Pennsylvania anthracite. Totals may not equal sum of components due to independent rounding. |