| County
|
Number of Operators
|
Number of Mines
|
Number of Employees
|
Total Production (tons)
|
|
Adams
|
3
|
5
|
87
|
4,639,077
|
|
Allegheny
|
2
|
2
|
9
|
592,734
|
|
Armstrong
|
9
|
10
|
32
|
413,564
|
| Beaver
|
4
|
5
|
27
|
1,444,242
|
|
Bedford
|
5
|
8
|
46
|
1,233,394
|
|
Berks
|
16
|
28
|
290
|
10,643,874
|
|
Blair
|
4
|
7
|
58
|
2,847,975
|
|
Bradford
|
69
|
82
|
268
|
1,400,542
|
|
Bucks
|
14
|
23
|
269
|
13,767,106
|
|
Butler
|
6
|
7
|
107
|
1,944,586
|
|
Cambria
|
8
|
8
|
12
|
382,976
|
|
Cameron
|
2
|
2
|
2
|
1,625
|
|
Carbon
|
8
|
10
|
24
|
29,677
|
|
Centre
|
18
|
24
|
149
|
3,951,069
|
|
Chester
|
11
|
12
|
140
|
5,212,957
|
|
Clarion
|
16
|
18
|
43
|
304,948
|
|
Clearfield
|
9
|
9
|
16
|
126,329
|
|
Clinton
|
13
|
14
|
74
|
408,677
|
|
Columbia
|
9
|
10
|
26
|
700,159
|
|
Crawford
|
38
|
60
|
132
|
1,313,077
|
|
Cumberland
|
16
|
22
|
112
|
3,020,440
|
|
Dauphin
|
6
|
6
|
56
|
2,156,624
|
|
Delaware
|
3
|
3
|
60
|
1,556,564
|
|
Elk
|
4
|
4
|
9
|
2,479
|
|
Erie
|
31
|
48
|
108
|
1,215,054
|
|
Fayette
|
6
|
7
|
71
|
2,150,635
|
|
Forest
|
2
|
2
|
4
|
2,376
|
|
Franklin
|
27
|
42
|
191
|
2,670,565
|
|
Fulton
|
5
|
6
|
17
|
532,189
|
|
Huntingdon
|
10
|
14
|
98
|
4,649,625
|
|
Indiana
|
5
|
5
|
17
|
355,605
|
|
Jefferson
|
8
|
9
|
18
|
139,136
|
|
Juniata
|
3
|
3
|
12
|
279,443
|
|
Lackawanna
|
8
|
8
|
48
|
645,739
|
|
Lancaster
|
9
|
17
|
208
|
19,630,758
|
|
Lawrence
|
18
|
33
|
203
|
6,030,950
|
|
Lebanon
|
5
|
8
|
131
|
5,625,248
|
|
Lehigh
|
6
|
11
|
65
|
2,221,377
|
|
Luzerne
|
31
|
42
|
172
|
4,077,367
|
| Lycoming
|
14
|
16
|
68
|
1,440,778
|
|
McKean
|
11
|
11
|
26
|
296,434
|
|
Mercer
|
24
|
31
|
110
|
1,657,992
|
|
Mifflin
|
5
|
8
|
36
|
513,931
|
|
Monroe
|
28
|
34
|
155
|
3,242,747
|
|
Montgomery
|
6
|
8
|
124
|
5,369,682
|
|
Montour
|
3
|
3
|
15
|
722,939
|
|
Northampton
|
12
|
21
|
327
|
8,468,920
|
|
Northumberland
|
9
|
11
|
84
|
1,218,135
|
|
Perry
|
5
|
6
|
27
|
280,505
|
|
Pike
|
13
|
18
|
71
|
627,867
|
|
Potter
|
16
|
21
|
47
|
25,358
|
|
Schuylkill
|
12
|
15
|
75
|
1,614,949
|
|
Snyder
|
5
|
6
|
23
|
466,961
|
|
Somerset
|
8
|
13
|
90
|
2,724,070
|
|
Sullivan
|
4
|
4
|
16
|
204,996
|
|
Susquehanna
|
159
|
222
|
510
|
1,378,167
|
|
Tioga
|
22
|
31
|
57
|
606,393
|
|
Union
|
6
|
8
|
22
|
746,324
|
|
Venango
|
12
|
15
|
33
|
229,503
|
|
Warren
|
11
|
14
|
48
|
740,539
|
|
Washington
|
3
|
3
|
7
|
4,645
|
|
Wayne
|
62
|
88
|
194
|
1,233,397
|
|
Westmoreland
|
8
|
8
|
34
|
752,519
|
|
Wyoming
|
27
|
29
|
68
|
342,465
|
|
York
|
8
|
18
|
222
|
8,123,098
|
|
Region Totals
|
960
|
1,296
|
5,900
|
151,354,076
|
|
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