Table 06. Number of NO DAYS LOST (NDL) Injuries and NDL Incidence
Rates (IR) at Sand and
Gravel Operations in the
by Primary Activity, 1978-2007
SURFACE
MINES |
||||||||||
|
Strip |
Dredge |
Total
w/o office |
Office |
Total |
|||||
Year |
NDLs |
IR |
NDLs |
IR |
NDLs |
IR |
NDLs |
IR |
NDLs |
IR |
1978 |
605 |
2.35 |
210 |
3.52 |
815 |
2.57 |
6 |
.13 |
821 |
2.26 |
1979 |
526 |
1.95 |
93 |
1.54 |
619 |
1.87 |
7 |
.15 |
626 |
1.66 |
1980 |
308 |
1.26 |
72 |
1.35 |
380 |
1.27 |
2 |
.04 |
382 |
1.11 |
1981 |
257 |
1.22 |
64 |
1.41 |
321 |
1.25 |
6 |
.15 |
327 |
1.10 |
1982 |
80 |
.81 |
23 |
1.14 |
103 |
.87 |
1 |
.05 |
104 |
.75 |
1983
1/ |
215 |
1.09 |
24 |
.59 |
239 |
1.01 |
2 |
.05 |
241 |
.87 |
1984 |
252 |
1.15 |
33 |
.78 |
285 |
1.09 |
2 |
.05 |
287 |
.95 |
1985 |
306 |
1.31 |
40 |
.94 |
346 |
1.25 |
2 |
.05 |
348 |
1.09 |
1986 |
373 |
1.51 |
61 |
1.43 |
434 |
1.50 |
1 |
.02 |
435 |
1.30 |
1987 |
498 |
1.98 |
102 |
2.26 |
600 |
2.03 |
2 |
.04 |
602 |
1.75 |
1988 |
620 |
2.43 |
180 |
3.84 |
800 |
2.65 |
8 |
.16 |
808 |
2.31 |
1989 |
814 |
3.19 |
182 |
3.97 |
996 |
3.30 |
6 |
.12 |
1,002 |
2.85 |
1990 |
673 |
2.68 |
170 |
3.56 |
843 |
2.82 |
11 |
.16 |
854 |
2.44 |
1991 |
666 |
2.88 |
135 |
2.95 |
801 |
2.89 |
8 |
.17 |
809 |
2.49 |
1992 |
619 |
.68 |
144 |
3.13 |
763 |
.75 |
5 |
.11 |
768 |
2.36 |
1993 |
565 |
2.41 |
130 |
2.74 |
695 |
2.46 |
6 |
.13 |
701 |
2.13 |
1994 |
531 |
2.16 |
117 |
2.38 |
648 |
2.20 |
4 |
.09 |
652 |
1.91 |
1995 |
502 |
2.05 |
111 |
2.30 |
619 |
2.09 |
2 |
.04 |
621 |
1.81 |
1996 |
511 |
2.01 |
105 |
2.30 |
616 |
2.05 |
3 |
.06 |
619 |
1.79 |
1997 |
490 |
1.86 |
116 |
2.48 |
606 |
1.95 |
4 |
.08 |
610 |
1.70 |
1998 |
440 |
1.58 |
91 |
1.88 |
531 |
1.63 |
1 |
.02 |
532 |
1.42 |
1999 |
447 |
1.52 |
74 |
1.51 |
521 |
1.52 |
4 |
.08 |
525 |
1.33 |
2000 |
400 |
1.37 |
88 |
1.82 |
488 |
1.43 |
7 |
.14 |
495 |
1.27 |
2001 |
375 |
1.30 |
86 |
1.83 |
461 |
1.37 |
2 |
.04 |
463 |
1.20 |
2002 |
335 |
1.19 |
80 |
1.71 |
415 |
1.27 |
1 |
.02 |
416 |
1.10 |
2003 |
323 |
1.17 |
72 |
1.52 |
395 |
1.22 |
3 |
.06 |
398 |
1.06 |
2004 |
329 |
1.17 |
82 |
1.57 |
411 |
1.23 |
6 |
.12 |
417 |
1.09 |
2005 |
344 |
1.19 |
61 |
1.12 |
405 |
1.18 |
5 |
.10 |
410 |
1.05 |
2006 |
305 |
1.04 |
68 |
1.25 |
373 |
1.07 |
1 |
.02 |
374 |
.94 |
2007 |
242 |
.85 |
60 |
1.18 |
302 |
.90 |
6 |
.12 |
308 |
.80 |
1/ Beginning
in 1983, only operator data are available at this level of detail.