|
|
Table 1. Coal Production and Number of Mines by State and Mine Type, 2008-2007
(Thousand Short Tons) |
| Coal-Producing
State and Region [1] |
2008 |
2007 |
Percent
Change |
| Number
of Mines |
Production |
Number
of Mines |
Production |
Number
of Mines |
Production |
| Alabama |
59 |
20,611 |
49 |
19,327 |
20.4 |
6.6 |
| Underground |
8 |
12,281 |
8 |
11,462 |
- |
7.1 |
| Surface |
51 |
8,330 |
41 |
7,865 |
24.4 |
5.9 |
| Alaska |
1 |
1,477 |
1 |
1,324 |
- |
11.6 |
| Surface |
1 |
1,477 |
1 |
1,324 |
- |
11.6 |
| Arizona |
1 |
8,025 |
1 |
7,983 |
- |
0.5 |
| Surface |
1 |
8,025 |
1 |
7,983 |
- |
0.5 |
| Arkansas |
2 |
69 |
2 |
83 |
- |
-16.3 |
| Underground |
1 |
67 |
1 |
80 |
- |
-16.1 |
| Surface |
1 |
2 |
1 |
2 |
- |
-25.4 |
| Colorado |
12 |
32,028 |
12 |
36,384 |
- |
-12.0 |
| Underground |
8 |
24,370 |
8 |
27,610 |
- |
-11.7 |
| Surface |
4 |
7,659 |
4 |
8,774 |
- |
-12.7 |
| Illinois |
19 |
32,918 |
21 |
32,445 |
-9.5 |
1.5 |
| Underground |
11 |
27,055 |
14 |
26,807 |
-21.4 |
0.9 |
| Surface |
8 |
5,863 |
7 |
5,638 |
14.3 |
4.0 |
| Indiana |
30 |
35,893 |
27 |
35,003 |
11.1 |
2.5 |
| Underground |
6 |
12,223 |
7 |
10,604 |
-14.3 |
15.3 |
| Surface |
24 |
23,670 |
20 |
24,399 |
20.0 |
-3.0 |
| Kansas |
2 |
229 |
2 |
420 |
- |
-45.5 |
| Surface |
2 |
229 |
2 |
420 |
- |
-45.5 |
| Kentucky Total |
469 |
120,323 |
417 |
115,280 |
12.5 |
4.4 |
| Underground |
216 |
69,474 |
201 |
69,217 |
7.5 |
0.4 |
| Surface |
253 |
50,849 |
216 |
46,064 |
17.1 |
10.4 |
| Eastern |
446 |
90,258 |
394 |
87,068 |
13.2 |
3.7 |
| Underground |
205 |
44,143 |
191 |
44,703 |
7.3 |
-1.3 |
| Surface |
241 |
46,116 |
203 |
42,365 |
18.7 |
8.9 |
| Western |
23 |
30,064 |
23 |
28,212 |
- |
6.6 |
| Underground |
11 |
25,331 |
10 |
24,513 |
10.0 |
3.3 |
| Surface |
12 |
4,733 |
13 |
3,699 |
-7.7 |
28.0 |
| Louisiana |
2 |
3,843 |
2 |
3,127 |
- |
22.9 |
| Surface |
2 |
3,843 |
2 |
3,127 |
- |
22.9 |
| Maryland |
21 |
2,860 |
19 |
2,301 |
10.5 |
24.3 |
| Underground |
2 |
753 |
2 |
611 |
- |
23.3 |
| Surface |
19 |
2,107 |
17 |
1,690 |
11.8 |
24.6 |
| Mississippi |
1 |
2,842 |
1 |
3,545 |
- |
-19.9 |
| Surface |
1 |
2,842 |
1 |
3,545 |
- |
-19.9 |
| Missouri |
2 |
247 |
2 |
236 |
- |
4.6 |
| Surface |
2 |
247 |
2 |
236 |
- |
4.6 |
| Montana |
6 |
44,786 |
6 |
43,390 |
- |
3.2 |
| Underground |
1 |
168 |
1 |
47 |
- |
256.7 |
| Surface |
5 |
44,617 |
5 |
43,343 |
- |
2.9 |
| New Mexico |
5 |
25,645 |
4 |
24,451 |
25.0 |
4.9 |
| Underground |
1 |
7,046 |
1 |
6,898 |
- |
2.1 |
| Surface |
4 |
18,599 |
3 |
17,553 |
33.3 |
6.0 |
| North Dakota |
4 |
29,627 |
4 |
29,606 |
- |
0.1 |
| Surface |
4 |
29,627 |
4 |
29,606 |
- |
0.1 |
| Ohio |
48 |
26,251 |
57 |
22,575 |
-15.8 |
16.3 |
| Underground |
11 |
17,053 |
13 |
15,793 |
-15.4 |
8.0 |
| Surface |
37 |
9,198 |
44 |
6,783 |
-15.9 |
35.6 |
| Oklahoma |
7 |
1,463 |
9 |
1,648 |
-22.2 |
-11.2 |
| Underground |
1 |
441 |
2 |
514 |
-50.0 |
-14.3 |
| Surface |
6 |
1,023 |
7 |
1,134 |
-14.3 |
-9.8 |
| Pennsylvania Total |
266 |
65,414 |
264 |
65,048 |
0.8 |
0.6 |
| Underground |
51 |
53,318 |
50 |
53,544 |
2.0 |
-0.4 |
| Surface |
215 |
12,095 |
214 |
11,504 |
0.5 |
5.1 |
| Anthracite |
66 |
1,701 |
72 |
1,564 |
-8.3 |
8.7 |
| Underground |
13 |
241 |
15 |
224 |
-13.3 |
7.9 |
| Surface |
53 |
1,459 |
57 |
1,340 |
-7.0 |
8.9 |
| Bituminous |
200 |
63,713 |
192 |
63,484 |
4.2 |
0.4 |
| Underground |
38 |
53,077 |
35 |
53,320 |
8.6 |
-0.5 |
| Surface |
162 |
10,636 |
157 |
10,164 |
3.2 |
4.6 |
| Tennessee |
23 |
2,333 |
17 |
2,654 |
35.3 |
-12.1 |
| Underground |
5 |
789 |
5 |
892 |
- |
-11.5 |
| Surface |
18 |
1,544 |
12 |
1,763 |
50.0 |
-12.4 |
| Texas |
11 |
39,017 |
11 |
41,948 |
- |
-7.0 |
| Surface |
11 |
39,017 |
11 |
41,948 |
- |
-7.0 |
| Utah |
9 |
24,365 |
10 |
24,307 |
-10.0 |
0.2 |
| Underground |
9 |
24,365 |
10 |
24,307 |
-10.0 |
0.2 |
| Virginia |
114 |
24,712 |
118 |
25,346 |
-3.4 |
-2.5 |
| Underground |
65 |
15,806 |
71 |
15,731 |
-8.5 |
0.5 |
| Surface |
49 |
8,907 |
47 |
9,615 |
4.3 |
-7.4 |
| West Virginia Total |
301 |
157,778 |
282 |
153,480 |
6.7 |
2.8 |
| Underground |
186 |
88,369 |
168 |
84,853 |
10.7 |
4.1 |
| Surface |
115 |
69,409 |
114 |
68,627 |
0.9 |
1.1 |
| Northern |
43 |
41,123 |
43 |
42,219 |
- |
-2.6 |
| Underground |
22 |
34,109 |
23 |
36,076 |
-4.3 |
-5.4 |
| Surface |
21 |
7,013 |
20 |
6,144 |
5.0 |
14.2 |
| Southern |
258 |
116,655 |
239 |
111,260 |
7.9 |
4.8 |
| Underground |
164 |
54,260 |
145 |
48,777 |
13.1 |
11.2 |
| Surface |
94 |
62,395 |
94 |
62,483 |
- |
-0.1 |
| Wyoming |
20 |
467,644 |
20 |
453,568 |
- |
3.1 |
| Underground |
1 |
3,501 |
1 |
2,822 |
- |
24.1 |
| Surface |
19 |
464,143 |
19 |
450,746 |
- |
3.0 |
| Appalachian Total |
1,278 |
390,218 |
1,200 |
377,800 |
6.5 |
3.3 |
| Underground |
533 |
232,512 |
508 |
227,588 |
4.9 |
2.2 |
| Surface |
745 |
157,705 |
692 |
150,213 |
7.7 |
5.0 |
| Northern |
378 |
135,647 |
383 |
132,144 |
-1.3 |
2.7 |
| Underground |
86 |
105,234 |
88 |
106,023 |
-2.3 |
-0.7 |
| Surface |
292 |
30,413 |
295 |
26,121 |
-1.0 |
16.4 |
| Central |
841 |
233,959 |
768 |
226,329 |
9.5 |
3.4 |
| Underground |
439 |
114,997 |
412 |
110,103 |
6.6 |
4.4 |
| Surface |
402 |
118,962 |
356 |
116,227 |
12.9 |
2.4 |
| Southern |
59 |
20,611 |
49 |
19,327 |
20.4 |
6.6 |
| Underground |
8 |
12,281 |
8 |
11,462 |
- |
7.1 |
| Surface |
51 |
8,330 |
41 |
7,865 |
24.4 |
5.9 |
| Interior Total |
99 |
146,586 |
100 |
146,668 |
-1.0 |
-0.1 |
| Underground |
30 |
65,117 |
34 |
62,519 |
-11.8 |
4.2 |
| Surface |
69 |
81,469 |
66 |
84,149 |
4.5 |
-3.2 |
| Illinois Basin Total |
72 |
98,875 |
71 |
95,660 |
1.4 |
3.4 |
| Underground |
28 |
64,609 |
31 |
61,924 |
-9.7 |
4.3 |
| Surface |
44 |
34,267 |
40 |
33,736 |
10.0 |
1.6 |
| Western Total |
58 |
633,597 |
58 |
621,012 |
- |
2.0 |
| Underground |
20 |
59,450 |
21 |
61,683 |
-4.8 |
-3.6 |
| Surface |
38 |
574,147 |
37 |
559,329 |
2.7 |
2.6 |
| Powder River Basin |
17 |
495,964 |
17 |
479,496 |
- |
3.4 |
| Underground |
- |
- |
- |
- |
- |
- |
| Surface |
17 |
495,964 |
17 |
479,496 |
- |
3.4 |
| Uinta Region |
17 |
55,578 |
19 |
59,815 |
-10.5 |
-7.1 |
| Underground |
15 |
48,343 |
16 |
51,446 |
-6.3 |
-6.0 |
| Surface |
2 |
7,235 |
3 |
8,368 |
-33.3 |
-13.5 |
| East of Miss. River |
1,351 |
491,935 |
1,272 |
477,006 |
6.2 |
3.1 |
| West of Miss. River |
84 |
678,467 |
86 |
668,474 |
-2.3 |
1.5 |
| U.S. Subtotal |
1,435 |
1,170,401 |
1,358 |
1,145,480 |
5.7 |
2.2 |
| Refuse Recovery |
23 |
1,408 |
16 |
1,156 |
43.8 |
21.8 |
| U.S. Total |
1,458 |
1,171,809 |
1,374 |
1,146,635 |
6.1 |
2.2 |
|