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STATEWIDE

CEP Statewide Average Air Toxics Estimates for New Jersey in 1990
 
Contribution by Source Category
Pollutant (HAP)
Air Concentration
ug/m3
Health Benchmark
ug/m3
Risk Ratio
Point%
Area%
Mobile%
Background%

Acetaldehyde

1.2

0.45

3

10

36

54

----

Acrolein *

0.37

0.02

19

1

55

45

----

Acrylamide

0.0000034

0.00077

0.004

100

----

----

----

Acrylonitrile

0.06

0.015

4

1

99

----

----

Arsenic

0.00066

0.00023

3

29

31

40

----

Benzene

3.3

0.12

28

4

32

49

15

Beryllium

0.000028

0.00042

0.1

32

46

22

----

1,3-Butadiene

0.19

0.0036

53

0.3

18

82

----

Cadmium

0.00065

0.00029

2

31

66

4

----

Carbon tetrachloride

0.91

0.067

14

0.2

3

----

97

Chloroform

0.099

0.043

2

4

12

----

84

Chromium

0.0014

0.000083

17

40

34

26

----

p-Dichlorobenzene

0.33

0.091

4

0.3

100

----

----

1,3-Dichloropropene

0.086

0.027

3

0.03

100

----

----

Dioxin

0.000000039

0.00000003

1

43

17

1

38

Ethyl acrylate

0.033

2

0.02

4

96

----

----

Ethylene dibromide

0.0081

0.0045

2

5

----

----

95

Ethylene dichloride

0.22

0.038

6

1

71

----

28

Ethylene oxide

0.0093

0.01

0.9

34

66

----

----

Formaldehyde

1.9

0.077

25

3

27

58

13

Hydrazine

0.00008

0.0002

0.4

100

----

----

----

Lead *

0.0098

0.1

0.1

17

56

27

----

Manganese *

0.0078

0.05

0.2

19

62

19

----

Mercury compounds *

0.0027

0.3

0.01

14

30

2

55

Methyl chloride

1.3

0.56

2

0.2

1

----

96

Methylene chloride

0.59

2

0.3

32

42

----

25

Methylene diphenyl diisocyanate *

0.00089

0.6

0.001

100

----

----

----

Naphthalene *

0.22

14

0.02

2

22

76

----

Nickel

0.021

0.0042

5

34

39

27

----

Polycyclic organic matter

0.49

0.0059

83

32

26

42

----

Propylene dichloride

0.0053

0.053

0.1

7

93

----

----

Quinoline

0.00000011

0.00029

0.0004

100

----

----

----

Styrene

0.22

1.8

0.1

4

71

25

----

1,1,2,2-Tetrachloroethane

0.0000034

0.017

0.0002

100

----

----

----

Tetrachloroethylene

0.77

0.071

11

5

76

----

18

1,1,2-Trichloroethane

0.00068

0.063

0.01

49

51

----

----

Trichloroethylene

0.58

0.1

6

20

66

----

14

Vinyl chloride

0.1

0.012

8

5

95

----

----

Vinylidene chloride

0.0000084

0.02

0.0004

100

----

----

----

back to 1990 county-level estimates

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