Table 05. Number of NONFATAL DAYS LOST (NFDL) Injuries and
NFDL Incidence Rates at
Stone Operations in
the United States,
by Primary Activity, 1978-2007
|
|
Underground
Mines
|
Surface
Mines
|
Year
|
Underground
|
Surf
at UG
|
Total
|
Strip
|
Dredge
|
Other
|
Total
|
|
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
|
1978
|
144
|
7.71
|
36
|
7.91
|
180
|
7.75
|
1,581
|
4.82
|
11
|
2.58
|
-
|
-
|
1,592
|
4.79
|
|
1979
|
150
|
7.75
|
38
|
7.89
|
188
|
7.78
|
1,759
|
5.06
|
25
|
5.01
|
-
|
-
|
1,784
|
5.06
|
|
1980
|
120
|
6.75
|
14
|
3.35
|
134
|
6.10
|
1,354
|
4.12
|
40
|
9.16
|
-
|
-
|
1,394
|
4.18
|
|
1981
|
87
|
5.52
|
19
|
4.62
|
106
|
5.34
|
1,007
|
3.55
|
21
|
5.17
|
-
|
-
|
1,028
|
3.58
|
|
1982
|
59
|
4.32
|
13
|
3.21
|
72
|
4.07
|
352
|
2.66
|
4
|
2.97
|
-
|
-
|
356
|
2.66
|
|
1983
1/
|
56
|
4.34
|
22
|
6.04
|
78
|
4.72
|
845
|
3.24
|
4
|
2.50
|
-
|
-
|
849
|
3.24
|
|
1984
|
69
|
4.82
|
22
|
5.68
|
91
|
5.00
|
9.32
|
3.30
|
12
|
5.77
|
-
|
-
|
944
|
3.31
|
|
1985
|
68
|
4.86
|
26
|
6.33
|
94
|
5.19
|
931
|
3.17
|
14
|
4.83
|
-
|
-
|
945
|
3.19
|
|
1986
|
61
|
4.18
|
18
|
4.96
|
79
|
4.34
|
1,170
|
3.82
|
-
|
-
|
-
|
-
|
1,170
|
3.82
|
|
1987
|
72
|
4.99
|
25
|
6.73
|
97
|
5.35
|
1,348
|
4.39
|
9
|
3.52
|
-
|
-
|
1,357
|
4.38
|
|
1988
|
92
|
6.12
|
34
|
8.24
|
126
|
6.58
|
1,567
|
5.14
|
3
|
1.56
|
-
|
-
|
1,570
|
5.12
|
|
1989
|
104
|
6.87
|
32
|
7.70
|
136
|
7.05
|
1,553
|
5.36
|
8
|
4.30
|
-
|
-
|
1,561
|
5.36
|
|
1990
|
88
|
5.63
|
35
|
7.69
|
123
|
6.10
|
1,551
|
5.48
|
5
|
2.79
|
-
|
-
|
1,556
|
5.46
|
|
1991
|
67
|
4.57
|
35
|
8.04
|
102
|
5.37
|
1,380
|
5.33
|
10
|
9.46
|
-
|
-
|
1,390
|
5.35
|
|
1992
|
74
|
4.89
|
30
|
6.63
|
104
|
5.29
|
1,297
|
4.93
|
2
|
2.69
|
-
|
-
|
1,299
|
4.92
|
|
1993
|
70
|
4.53
|
23
|
5.22
|
93
|
4.68
|
1,263
|
4.63
|
12
|
13.79
|
-
|
-
|
1,275
|
4.66
|
|
1994
|
70
|
4.13
|
26
|
7.24
|
96
|
4.67
|
1,355
|
4.71
|
7
|
7.15
|
-
|
-
|
1,362
|
4.72
|
|
1995
|
57
|
3.33
|
18
|
5.76
|
75
|
3.71
|
1,194
|
4.14
|
7
|
8.64
|
-
|
-
|
1,201
|
4.15
|
|
1996
|
77
|
4.48
|
18
|
5.97
|
95
|
4.70
|
1,115
|
3.95
|
5
|
4.78
|
-
|
-
|
1,120
|
3.95
|
|
1997
|
49
|
2.71
|
19
|
6.21
|
68
|
3.21
|
1,151
|
3.99
|
7
|
8.89
|
-
|
-
|
1,158
|
4.00
|
|
1998
|
77
|
4.00
|
19
|
5.99
|
96
|
4.28
|
1,147
|
3.79
|
1
|
2.58
|
-
|
-
|
1,148
|
3.78
|
|
1999
|
80
|
4.10
|
15
|
4.26
|
95
|
4.12
|
1,105
|
3.52
|
1
|
3.51
|
-
|
-
|
1,106
|
3.52
|
|
2000
|
67
|
3.39
|
42
|
10.68
|
109
|
4.59
|
1,187
|
3.77
|
4
|
12.24
|
-
|
-
|
1,191
|
3.78
|
|
2001
|
61
|
3.17
|
16
|
3.86
|
77
|
3.29
|
1,090
|
3.48
|
1
|
2.56
|
-
|
-
|
1,091
|
3.47
|
|
2002
|
69
|
3.68
|
23
|
5.10
|
92
|
3.95
|
939
|
3.00
|
2
|
4.83
|
-
|
-
|
941
|
3.00
|
|
2003
|
54
|
2.92
|
21
|
5.30
|
75
|
3.34
|
872
|
2.76
|
1
|
1.60
|
-
|
-
|
873
|
2.76
|
|
2004
|
77
|
3.95
|
13
|
3.28
|
90
|
3.83
|
939
|
2.85
|
1
|
2.63
|
-
|
-
|
940
|
2.85
|
|
2005
|
60
|
2.80
|
17
|
4.17
|
77
|
3.02
|
919
|
2.65
|
1
|
3.53
|
-
|
-
|
920
|
2.65
|
|
2006
|
43
|
2.00
|
28
|
5.91
|
71
|
2.70
|
904
|
2.54
|
3
|
9.81
|
-
|
-
|
907
|
2.55
|
|
2007
|
36
|
1.74
|
16
|
3.38
|
52
|
2.05
|
833
|
2.42
|
5
|
14.89
|
-
|
-
|
838
|
2.43
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 05. Number of
NONFATAL DAYS LOST (NFDL) Injuries and NFDL Incidence Rates at
Stone Operations in
the United States, by Primary
Activity, 1978-2007 continued:
Year
|
Total
Mining
|
Indp
Shops/Yrds
|
Mills
|
Total
w/o Office
|
Office
|
Grand
Total
|
|
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
NFDLs
|
IR
|
|
1978
|
1,772
|
4.98
|
15
|
4.14
|
2,299
|
4.99
|
4,086
|
4.98
|
16
|
.14
|
4,102
|
4.40
|
|
1979
|
1,972
|
5.24
|
21
|
6.65
|
2,454
|
5.05
|
4,447
|
5.14
|
19
|
.16
|
4,466
|
4.53
|
|
1980
|
1,528
|
4.30
|
10
|
4.03
|
1,971
|
4.28
|
3,509
|
4.29
|
11
|
.09
|
3,520
|
3.95
|
|
1981
|
1,134
|
3.69
|
8
|
4.18
|
1,366
|
3.29
|
2,508
|
3.46
|
7
|
.06
|
2,515
|
3.01
|
|
1982
|
428
|
2.83
|
1
|
1.18
|
486
|
2.68
|
915
|
2.74
|
4
|
.07
|
919
|
2.37
|
|
1983
1/
|
927
|
3.32
|
2
|
1.41
|
1,106
|
3.15
|
2,035
|
3.22
|
10
|
.10
|
2,045
|
2.80
|
|
1984
|
1,035
|
3.42
|
6
|
3.66
|
1,376
|
3.70
|
2,417
|
3.57
|
12
|
.12
|
2,429
|
3.11
|
|
1985
|
1,039
|
3.30
|
4
|
2.22
|
1,420
|
3.84
|
2,463
|
3.59
|
8
|
.08
|
2,471
|
3.13
|
|
1986
|
1,249
|
3.82
|
4
|
2.38
|
1,482
|
4.07
|
2,735
|
3.95
|
12
|
.11
|
2,747
|
3.44
|
|
1987
|
1,454
|
4.43
|
9
|
4.51
|
1,759
|
4.77
|
3,222
|
4.61
|
22
|
.21
|
3,244
|
4.04
|
|
1988
|
1,696
|
5.21
|
8
|
3.56
|
1,997
|
5.34
|
3,701
|
5.27
|
21
|
.20
|
3,722
|
4.62
|
|
1989
|
1,697
|
5.46
|
6
|
2.48
|
2,060
|
5.53
|
3,763
|
5.49
|
13
|
.12
|
3,776
|
4.77
|
|
1990
|
1,679
|
5.50
|
8
|
3.69
|
1,922
|
5.21
|
3,609
|
5.34
|
15
|
.14
|
3,624
|
4.64
|
|
1991
|
1,492
|
5.35
|
11
|
5.98
|
1,853
|
5.32
|
3,356
|
5.33
|
9
|
.09
|
3,365
|
4.61
|
|
1992
|
1,403
|
4.95
|
6
|
3.21
|
1,647
|
4.80
|
3,056
|
4.86
|
12
|
.12
|
3,068
|
4.20
|
|
1993
|
1,368
|
4.66
|
13
|
7.49
|
1,728
|
4.96
|
3,109
|
4.83
|
14
|
.14
|
3,123
|
4.19
|
|
1994
|
1,458
|
4.71
|
9
|
3.26
|
1,644
|
4.69
|
3,111
|
4.70
|
11
|
.11
|
3,122
|
4.09
|
|
1995
|
1,276
|
4.12
|
13
|
4.28
|
1,456
|
4.01
|
2,745
|
4.06
|
11
|
.11
|
2,756
|
3.55
|
|
1996
|
1,215
|
4.00
|
3
|
.87
|
1,399
|
3.73
|
2,617
|
3.84
|
10
|
.10
|
2,627
|
3.35
|
|
1997
|
1,226
|
3.95
|
5
|
1.60
|
1,344
|
3.52
|
2,575
|
3.70
|
15
|
.15
|
2,590
|
3.24
|
|
1998
|
1,244
|
3.82
|
13
|
4.12
|
1,461
|
3.76
|
2,718
|
3.79
|
16
|
.15
|
2,734
|
3.32
|
|
1999
|
1,201
|
3.56
|
12
|
4.43
|
1,472
|
3.78
|
2,685
|
3.68
|
15
|
.14
|
2,700
|
3.22
|
|
2000
|
1,300
|
3.83
|
11
|
4.59
|
1,563
|
4.01
|
2,874
|
3.93
|
23
|
.21
|
2,897
|
3.44
|
|
2001
|
1,168
|
3.46
|
11
|
4.54
|
1,503
|
3.95
|
2,682
|
3.72
|
12
|
.11
|
2,694
|
3.24
|
|
2002
|
1,033
|
3.07
|
12
|
5.00
|
1,417
|
3.94
|
2,462
|
3.52
|
11
|
.10
|
2,473
|
3.06
|
|
2003
|
948
|
2.80
|
17
|
6.88
|
1,406
|
4.00
|
2,371
|
3.42
|
12
|
.11
|
2,383
|
2.98
|
|
2004
|
1,030
|
2.92
|
15
|
4.78
|
1,264
|
3.56
|
2,309
|
3.25
|
19
|
.18
|
2,328
|
2.85
|
|
2005
|
997
|
2.67
|
12
|
3.84
|
1,256
|
3.48
|
2,265
|
3.08
|
16
|
.15
|
2,281
|
2.71
|
|
2006
|
978
|
2.56
|
8
|
2.87
|
1,095
|
3.04
|
2,081
|
2.79
|
12
|
.11
|
2,093
|
2.45
|
|
2007
|
890
|
2.41
|
8
|
3.07
|
982
|
2.81
|
| |
