Table 06. Number of NONFATAL DAYS
LOST (NFDL) Injuries and NFDL Incidence Rates (IR) at
Bituminous Coal Mines, in the United States,
by Primary Activity, 1978-2007
Underground Mines
|
Surface
Mines
|
|
Underground
|
Surf
at UG
|
Total
|
Strip
|
Auger
|
Culm
Bank
|
Dredge
|
Total
|
|
YEAR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
|
1978
|
10,478
|
10.84
|
783
|
6.67
|
11,261
|
10.39
|
2,157
|
3.40
|
29
|
7.93
|
8
|
9.72
|
2
|
31.22
|
2,196
|
3.43
|
|
1979
|
14,131
|
12.30
|
1,070
|
8.09
|
15,201
|
11.87
|
2,312
|
3.46
|
14
|
4.68
|
5
|
5.47
|
2
|
8.32
|
2,333
|
3.47
|
|
1980
|
13,972
|
12.57
|
1,071
|
8.37
|
15,043
|
12.14
|
2,250
|
3.39
|
12
|
5.51
|
2
|
2.02
|
3
|
7.22
|
2,267
|
3.40
|
|
1981
|
11,301
|
11.29
|
837
|
7.22
|
12,138
|
10.87
|
2,146
|
3.35
|
10
|
5.04
|
1
|
1.08
|
-
|
-
|
2,157
|
3.35
|
|
1982
|
10,426
|
10.33
|
738
|
6.46
|
11,164
|
9.94
|
1,966
|
3.18
|
14
|
5.99
|
3
|
1.96
|
2
|
3.28
|
1,985
|
3.19
|
|
19831
|
6,602
|
8.58
|
460
|
5.40
|
7,062
|
8.26
|
1,434
|
2.66
|
7
|
3.70
|
4
|
5.05
|
2
|
3.36
|
1,447
|
2.67
|
|
1984
|
7,148
|
8.58
|
515
|
5.85
|
7,663
|
8.32
|
1,544
|
2.63
|
13
|
6.83
|
3
|
2.77
|
-
|
-
|
1,560
|
2.65
|
|
1985
|
6,167
|
7.68
|
445
|
5.24
|
6,612
|
7.45
|
1,407
|
2.61
|
8
|
3.32
|
1
|
1.55
|
2
|
4.06
|
1,418
|
2.61
|
|
1986
|
6,339
|
8.48
|
414
|
5.07
|
6,753
|
8.14
|
1,592
|
3.17
|
9
|
5.26
|
1
|
1.07
|
2
|
4.50
|
1,604
|
3.17
|
|
1987
|
8,845
|
12.77
|
589
|
8.31
|
9,434
|
12.36
|
1,630
|
3.40
|
16
|
4.73
|
3
|
2.36
|
2
|
3.62
|
1,651
|
3.41
|
|
1988
|
8,944
|
13.51
|
630
|
9.20
|
9,574
|
13.11
|
1,611
|
3.57
|
21
|
5.20
|
7
|
4.74
|
1
|
1.93
|
1,640
|
3.58
|
|
1989
|
8,457
|
13.12
|
542
|
8.16
|
8,999
|
12.66
|
1,596
|
3.59
|
20
|
5.76
|
7
|
4.64
|
-
|
-
|
1,623
|
3.61
|
|
1990
|
8,544
|
12.76
|
595
|
8.61
|
9,139
|
12.38
|
1,595
|
3.54
|
29
|
9.23
|
10
|
7.24
|
3
|
3.86
|
1,637
|
3.59
|
|
1991
|
7,908
|
12.96
|
561
|
8.94
|
8,469
|
12.58
|
1,363
|
3.33
|
25
|
7.75
|
12
|
9.27
|
2
|
3.56
|
1,402
|
3.38
|
|
1992
|
6,958
|
12.31
|
455
|
8.02
|
7,413
|
11.92
|
1,232
|
3.16
|
21
|
6.32
|
8
|
6.79
|
1
|
2.42
|
1,262
|
3.20
|
|
1993
|
5,675
|
11.99
|
346
|
7.22
|
6,021
|
11.56
|
1,139
|
3.20
|
20
|
6.64
|
6
|
5.83
|
1
|
4.01
|
1,166
|
3.23
|
|
1994
|
5,914
|
11.87
|
374
|
7.80
|
6,288
|
11.51
|
1,122
|
3.10
|
13
|
3.55
|
11
|
9.03
|
1
|
2.96
|
1,147
|
3.13
|
|
1995
|
5,102
|
10.88
|
315
|
7.39
|
5,417
|
10.59
|
854
|
2.59
|
22
|
5.91
|
6
|
6.07
|
-
|
-
|
882
|
2.64
|
|
1996
|
4,157
|
9.20
|
283
|
7.11
|
4,440
|
9.03
|
691
|
2.20
|
14
|
2.88
|
4
|
4.56
|
-
|
-
|
709
|
2.21
|
|
1997
|
3,891
|
8.84
|
233
|
6.06
|
4,124
|
8.61
|
745
|
2.39
|
18
|
3.58
|
3
|
3.07
|
-
|
-
|
766
|
2.41
|
|
1998
|
3,968
|
9.39
|
207
|
5.50
|
4,175
|
9.07
|
687
|
2.26
|
22
|
4.35
|
3
|
3.11
|
1
|
1.37
|
713
|
2.29
|
|
1999
|
3,344
|
8.70
|
181
|
5.36
|
3,525
|
8.43
|
574
|
2.01
|
23
|
4.75
|
2
|
2.59
|
2
|
3.28
|
601
|
2.06
|
|
2000
|
3,097
|
8.81
|
168
|
5.40
|
3,265
|
8.53
|
580
|
2.19
|
17
|
4.32
|
2
|
1.87
|
2
|
3.29
|
601
|
2.22
|
|
2001
|
2,842
|
7.64
|
132
|
4.18
|
2,974
|
7.37
|
616
|
2.08
|
13
|
3.03
|
4
|
2.92
|
2
|
2.84
|
635
|
2.10
|
|
2002
|
2,704
|
7.70
|
154
|
5.16
|
2,858
|
7.50
|
671
|
2.25
|
20
|
4.57
|
8
|
7.37
|
-
|
-
|
699
|
2.30
|
|
2003
|
2,331
|
6.79
|
131
|
4.73
|
2,462
|
6.64
|
546
|
1.94
|
13
|
3.61
|
8
|
6.61
|
-
|
-
|
567
|
1.98
|
|
2004
|
2,250
|
6.13
|
105
|
3.89
|
2,355
|
5.98
|
507
|
1.69
|
10
|
2.20
|
6
|
3.20
|
-
|
-
|
523
|
1.71
|
|
2005
|
2,232
|
5.53
|
110
|
3.91
|
2,342
|
5.42
|
485
|
1.50
|
20
|
3.65
|
3
|
1.28
|
1
|
2.88
|
509
|
1.53
|
|
2006
|
2,216
|
5.21
|
99
|
3.36
|
2,315
|
5.09
|
460
|
1.37
|
19
|
2.82
|
3
|
1.23
|
-
|
-
|
482
|
1.39
|
|
2007
|
2,118
|
5.02
|
140
|
4.63
|
2,258
|
5.00
|
450
|
1.37
|
25
|
3.95
|
3
|
1.15
|
1
|
3.69
|
479
|
1.42
|
1Beginning
in 1983, only operator data are available at this level of detail.
Table 06. Number of NONFATAL DAYS
LOST (NFDL) Injuries and NFDL Incidence Rates (IR) at
Bituminous Coal Mines, in the United States, by Primary Activity,
1978-2007 continued:
|
Year
|
Total
Mining
|
Indp Shops/Yrds
|
Prep
Plants
|
Total
w/o Office
|
Office
|
Grand
Total
|
|
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
|
1978
|
13,457
|
7.81
|
130
|
4.27
|
925
|
5.79
|
14,512
|
7.58
|
23
|
.30
|
14,535
|
7.31
|
|
1979
|
17,534
|
8.97
|
146
|
3.88
|
1,087
|
5.56
|
18,767
|
8.58
|
27
|
.31
|
18,794
|
8.26
|
|
1980
|
17,310
|
9.08
|
124
|
3.55
|
1,018
|
5.05
|
18,452
|
8.61
|
31
|
.33
|
18,483
|
8.26
|
|
1981
|
14,295
|
8.12
|
85
|
2.95
|
849
|
4.29
|
15,229
|
7.66
|
38
|
.40
|
15,267
|
7.33
|
|
1982
|
13,149
|
7.53
|
64
|
2.35
|
777
|
4.01
|
13,990
|
7.11
|
12
|
.12
|
14,002
|
6.77
|
|
19831
|
8,509
|
6.09
|
66
|
2.91
|
603
|
3.95
|
9,178
|
5.83
|
14
|
.16
|
9,192
|
5.53
|
|
1984
|
9,223
|
6.11
|
38
|
1.81
|
612
|
3.61
|
9,873
|
5.80
|
15
|
.17
|
9,888
|
5.53
|
|
1985
|
8,030
|
5.61
|
53
|
2.86
|
533
|
3.29
|
8,616
|
5.35
|
9
|
.11
|
8,625
|
5.09
|
|
1986
|
8,357
|
6.26
|
53
|
3.35
|
573
|
3.70
|
8,983
|
5.97
|
14
|
.18
|
8,997
|
5.68
|
|
1987
|
11,085
|
8.88
|
51
|
4.00
|
781
|
5.29
|
11,917
|
8.46
|
16
|
.22
|
11,933
|
8.05
|
|
1988
|
11,214
|
9.44
|
56
|
5.35
|
770
|
5.21
|
12,040
|
8.94
|
13
|
.18
|
12,053
|
8.51
|
|
1989
|
10,622
|
9.15
|
48
|
5.31
|
787
|
5.35
|
11,457
|
8.70
|
25
|
.36
|
11,482
|
8.28
|
|
1990
|
10,776
|
9.02
|
69
|
6.59
|
787
|
5.31
|
11,632
|
8.60
|
17
|
.25
|
11,649
|
8.21
|
|
1991
|
9,871
|
9.07
|
51
|
4.95
|
747
|
5.42
|
10,669
|
8.63
|
29
|
.47
|
10,698
|
8.24
|
|
1992
|
8,675
|
8.53
|
41
|
4.40
|
640
|
4.92
|
9,356
|
8.09
|
21
|
.35
|
9,377
|
7.71
|
|
1993
|
7,187
|
8.15
|
47
|
5.95
|
552
|
4.85
|
7,786
|
7.76
|
14
|
.25
|
7,800
|
7.37
|
|
1994
|
7,435
|
8.14
|
38
|
4.86
|
540
|
4.56
|
8,013
|
7.71
|
14
|
.26
|
8,027
|
7.33
|
|
1995
|
6,299
|
7.45
|
24
|
3.77
|
407
|
3.74
|
6,730
|
7.00
|
6
|
.12
|
6,736
|
6.66
|
|
1996
|
5,149
|
6.34
|
23
|
4.53
|
313
|
2.96
|
5,485
|
5.94
|
3
|
.06
|
5,488
|
5.66
|
|
1997
|
4,890
|
6.13
|
18
|
3.93
|
282
|
2.79
|
5,190
|
5.75
|
11
|
.25
|
5,201
|
5.49
|
|
1998
|
4,888
|
6.34
|
18
|
3.84
|
317
|
3.31
|
5,223
|
5.99
|
10
|
.25
|
5,233
|
5.75
|
|
1999
|
4,126
|
5.81
|
13
|
2.79
|
269
|
3.09
|
4,408
|
5.50
|
4
|
.12
|
4,412
|
5.28
|
|
2000
|
|
