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Table 07. Number of NO DAYS LOST (NDL) Injuries and NDL Incidence Rates (IR) at Anthracite

Mines in the United States, by Primary Activity, 1978-2007

 

 

 

Underground Mines

Surface Mines

Year

Underground

Surf at UG

Total

Strip

Auger

Culm Bank

Dredge

Total

 

 

NDLs

IR

NDLs

IR

NDLs

IR

NDLs

IR

NDLs

IR

NDLs

IR

NDLs

IR

NDLs

IR

1978

11

3.94

2

4.07

13

3.96

37

4.47

-

-

9

8.43

-

-

46

4.90

1979

4

1.52

-

-

4

1.33

58

6.72

-

-

5

3.91

-

-

63

6.33

1980

7

2.42

-

-

7

2.12

68

5.65

-

-

11

8.94

-

-

79

5.93

1981

2

.64

-

-

2

.55

65

5.12

-

-

17

14.71

-

-

82

5.89

1982

1

.29

-

-

1

.25

18

1.46

-

-

4

3.39

-

-

22

1.62

19831

 

-

-

-

-

-

8

.88

-

-

1

.86

-

-

9

.87

1984

1

.33

1

1.68

2

.55

6

.68

-

-

3

2.50

-

-

9

.88

1985

-

-

-

-

-

-

7

.93

-

-

4

3.08

-

-

11

1.24

1986

1

.30

-

-

1

.24

3

.35

-

-

1

.60

-

-

4

.39

1987

3

1.17

-

-

3

.89

6

1.04

-

-

1

.63

-

-

7

.94

1988

-

-

-

-

-

-

10

1.89

-

-

-

-

-

-

10

1.53

1989

6

2.71

1

1.43

7

2.40

24

4.09

-

-

2

1.60

-

-

26

3.64

1990

2

1.01

1

1.62

3

1.16

14

2.12

-

-

3

1.55

-

-

17

1.99

1991

2

1.13

-

-

2

.87

17

2.89

-

-

5

2.57

-

-

22

2.80

1992

-

-

-

-

-

-

25

4.33

-

-

7

2.85

-

-

32

3.88

1993

1

.68

-

-

1

.51

18

3.79

-

-

14

4.25

-

-

32

3.97

1994

1

.74

-

-

1

.56

13

2.59

-

-

13

5.15

-

-

26

3.43

1995

-

-

-

-

-

-

11

2.28

-

-

13

4.74

-

-

24

3.16

1996

-

-

1

2.73

1

.56

8

1.53

-

-

9

3.28

-

-

17

2.13

1997

2

1.53

-

-

2

1.15

10

1.69

-

-

7

2.84

-

-

17

2.03

1998

2

1.57

-

-

2

1.16

16

2.74

-

-

3

1.39

-

-

19

2.38

1999

1

.92

-

-

1

.67

11

1.91

-

-

4

2.73

-

-

15

2.07

2000

-

-

-

-

-

-

2

.41

-

-

1

.56

-

-

3

.45

2001

-

-

-

-

-

-

3

.91

-

-

-

-

-

-

3

.64

2002

2

2.31

-

-

2

1.72

7

2.12

-

-

2

1.92

-

-

9

2.07

2003

-

-

-

-

-

-

9

2.62

-

-

-

-

-

-

9

2.02

2004

2

2.68

-

-

2

1.92

3

.81

-

-

1

.87

-

-

4

.82

2005

-

-

-

-

-

-

4

1.08

-

-

-

-

-

-

4

.77

2006

-

-

-

-

-

-

4

1.23

-

-

1

.68

-

-

5

1.06

2007

-

-

-

-

-

-

10

2.69

-

-

1

.66

-

-

11

2.10

 


 

 

Table 07. Number of NO DAYS LOST (NDL) Injuries and NDL Incidence Rates (IR) at Anthracite

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

 

NDLs

IR

NDLs

IR

NDLs

IR

NDLs

IR

NDLs

IR

NDLs

IR

1978

59

4.65

20

40.04

102

14.14

181

8.87

-

-

181

8.51

1979

67

5.17

16

46.76

86

10.71

169

7.92

-

-

169

7.59

1980

86

5.17

7

10.56

86

8.75

179

6.60

-

-

179

6.39

1981

84

4.78

2

2.74

72

7.42

158

5.64

-

-

158

5.45

1982

23

1.31

-

-

12

1.28

35

1.28

-

-

35

1.23

19831

9

.66

-

-

2

.29

11

.52

1

.92

12

.54

1984

11

.80

-

-

6

.74

17

.76

-

-

17

.72

1985

11

.88

-

-

10

1.33

21

1.03

-

-

21

.97

1986

5

.35

-

-

8

1.03

13

.58

-

-

13

.54

1987

10

.93

-

-

7

.98

17

.93

-

-

17

.88

1988

10

1.03

-

-

16

2.34

26

1.53

1

1.11

27

1.51

1989

33

3.28

-

-

27

4.11

60

3.54

-

-

60

3.37

1990

20

1.80

3

7.56

15

2.16

38

2.06

-

-

38

1.95

1991

24

2.36

1

2.69

24

3.86

49

2.93

-

-

49

2.76

1992

32

3.04

2

9.40

26

4.59

60

3.66

-

-

60

3.43

1993

33

3.29

1

4.84

21

3.93

55

3.53

-

-

55

3.29

1994

27

2.89

1

3.65

28

4.97

56

3.67

-

-

56

3.41

1995

24

2.53

2

8.34

28

5.49

54

3.64

1

.86

55

3.44

1996

18

1.84

1

9.71

29

5.36

48

3.14

-

-

48

2.91

1997

19

1.88

5

91.82

16

2.86

40

2.53

-

-

40

2.36

1998

21

2.16

2

39.38

13

2.52

36

2.41

-

-

36

2.23

1999

16

1.83

-

-

9

1.64

25

1.76

-

-

25

1.62

2000

3

.38

-

-

16

3.11

19

1.47

1

.92

20

1.42

2001

3

.50

-

-

13

2.96

16

1.54

1

1.08

17

1.50

2002

11

2.00

-

-

9

2.17

20

2.06

-

-

20

1.88

2003

9

1.63

-

-

10

2.72

19

2.07

-

-

19

1.87

2004

6

1.02

-

-

12

3.41

18

1.91

-

-

18

1.74

2005

4

.65

-

-

9

2.68

13

1.36

-

-

13

1.25

2006

5

.87

-

-

6

1.77

11

1.20

-

-

11

1.10

2007

11

1.78

-

-

10

2.81

21

2.16

-

-

21

1.95

 

 

 

 

1Beginning in 1983, only operator data are available at this level of detail.

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