Table 04. Number of
FATAL Injuries and FATAL Incidence
Rates (IR) at Sand
and Gravel Operations in the
United States, by Primary Activity, 1978-2007
SURFACE MINES
|
|
|
Strip
|
Dredge
|
Total w/o Office
|
Office
|
Grand Total
|
|
Year
|
Fatals
|
IR
|
Fatals
|
IR
|
Fatals
|
IR
|
Fatals
|
IR
|
Fatals
|
IR
|
|
1978
|
20
|
.08
|
5
|
.08
|
25
|
.08
|
-
|
-
|
25
|
.07
|
|
1979
|
20
|
.07
|
5
|
.08
|
25
|
.08
|
-
|
-
|
25
|
.07
|
|
1980
|
12
|
.05
|
3
|
.06
|
15
|
.05
|
-
|
-
|
15
|
.04
|
|
1981
|
7
|
.03
|
2
|
.04
|
9
|
.04
|
-
|
-
|
9
|
.03
|
|
1982
|
5
|
.05
|
1
|
.05
|
6
|
.05
|
-
|
-
|
6
|
.04
|
|
1983 1/
|
8
|
.04
|
7
|
.17
|
15
|
.06
|
-
|
-
|
15
|
.05
|
|
1984
|
10
|
.05
|
1
|
.02
|
11
|
.04
|
-
|
-
|
11
|
.04
|
|
1985
|
5
|
.02
|
3
|
.07
|
8
|
.03
|
-
|
-
|
8
|
.03
|
|
1986
|
11
|
.04
|
2
|
.05
|
13
|
.04
|
-
|
-
|
13
|
.04
|
|
1987
|
7
|
.03
|
9
|
.20
|
16
|
.05
|
-
|
-
|
16
|
.05
|
|
1988
|
8
|
.03
|
-
|
-
|
8
|
.03
|
-
|
-
|
8
|
.02
|
|
1989
|
3
|
.01
|
-
|
-
|
3
|
.01
|
-
|
-
|
3
|
.01
|
|
1990
|
7
|
.03
|
3
|
.06
|
10
|
.03
|
-
|
-
|
10
|
.03
|
|
1991
|
8
|
.03
|
3
|
.07
|
11
|
.04
|
-
|
-
|
11
|
.03
|
|
1992
|
6
|
.03
|
-
|
-
|
6
|
.02
|
-
|
-
|
6
|
.02
|
|
1993
|
9
|
.04
|
2
|
.04
|
11
|
.04
|
-
|
-
|
11
|
.03
|
|
1994
|
4
|
.02
|
1
|
.02
< |