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Table 12. Capacity Utilization of Coal Mines by State, 2007, 2006
(Percent) |
Coal-Producing
State |
2007 |
2006 |
Underground |
Surface |
Total |
Underground |
Surface |
Total |
Alabama |
77.08 |
62.84 |
70.58 |
64.88 |
81.61 |
71.14 |
Alaska |
- |
W |
W |
- |
W |
W |
Arizona |
- |
W |
W |
- |
W |
W |
Arkansas |
W |
- |
W |
W |
- |
W |
Colorado |
W |
W |
87.93 |
81.19 |
87.06 |
82.67 |
Illinois |
72.82 |
72.04 |
72.68 |
76.27 |
70.87 |
75.28 |
Indiana |
86.78 |
83.64 |
84.57 |
88.57 |
87.61 |
87.90 |
Kansas |
- |
W |
W |
- |
W |
W |
Kentucky Total |
80.14 |
76.94 |
78.83 |
80.13 |
80.06 |
80.10 |
Eastern |
79.61 |
77.16 |
78.40 |
77.77 |
80.75 |
79.15 |
Western |
81.13 |
74.49 |
80.19 |
85.47 |
71.88 |
83.53 |
Louisiana |
- |
W |
W |
- |
W |
W |
Maryland |
W |
W |
73.32 |
W |
W |
85.34 |
Mississippi |
- |
W |
W |
- |
W |
W |
Missouri |
- |
W |
W |
- |
W |
W |
Montana |
W |
W |
91.69 |
W |
W |
91.83 |
New Mexico |
W |
W |
86.55 |
W |
W |
88.14 |
North Dakota |
- |
89.99 |
89.99 |
- |
92.43 |
92.43 |
Ohio |
85.41 |
42.75 |
65.75 |
84.93 |
45.40 |
65.82 |
Oklahoma |
W |
W |
69.00 |
W |
W |
58.90 |
Pennsylvania Total |
90.49 |
69.94 |
86.14 |
89.87 |
73.76 |
86.45 |
Anthracite |
W |
W |
50.02 |
85.62 |
56.14 |
59.72 |
Bituminous |
W |
W |
87.54 |
89.89 |
76.28 |
87.28 |
Tennessee |
99.51 |
51.21 |
61.25 |
68.26 |
76.24 |
72.64 |
Texas |
- |
97.40 |
97.40 |
- |
98.47 |
98.47 |
Utah |
84.79 |
- |
84.79 |
88.08 |
- |
88.08 |
Virginia |
79.26 |
85.26 |
81.43 |
90.02 |
93.58 |
91.31 |
Washington |
- |
- |
- |
- |
W |
W |
West Virginia Total |
73.38 |
81.29 |
76.71 |
72.01 |
78.32 |
74.68 |
Northern |
88.28 |
82.37 |
87.37 |
91.11 |
98.30 |
92.11 |
Southern |
65.23 |
81.18 |
73.32 |
62.30 |
76.72 |
69.61 |
Wyoming |
W |
W |
93.27 |
W |
W |
85.95 |
U.S. Total |
80.21 |
88.09 |
85.51 |
79.93 |
85.22 |
83.51 |
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