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HUDSON COUNTY

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

Acetaldehyde

2.1

0.45

5

11

35

54

----

Acrolein *

0.67

0.02

33

1

55

44

----

Acrylamide

0.00000088

0.00077

0.001

100

----

----

----

Acrylonitrile

0.064

0.015

4

1

99

----

----

Arsenic

0.0015

0.00023

6

26

33

42

----

Benzene

5.4

0.12

45

3

29

59

9

Beryllium

0.000059

0.00042

0.1

20

50

30

----

1,3-Butadiene

0.39

0.0036

107

1

15

84

----

Cadmium

0.0013

0.00029

5

18

77

5

----

Carbon tetrachloride

0.92

0.067

14

----

4

----

96

Chloroform

0.11

0.043

3

2

22

----

76

Chromium

0.0024

0.000083

29

17

47

36

----

p-Dichlorobenzene

0.51

0.091

6

----

100

----

----

1,3-Dichloropropene

0.19

0.027

7

----

100

----

----

Dioxin

0.000000047

0.00000003

2

31

35

2

32

Ethyl acrylate

0.038

2

0.02

9

91

----

----

Ethylene dibromide

0.0077

0.0045

2

----

----

----

100

Ethylene dichloride

0.23

0.038

6

----

74

----

27

Ethylene oxide

0.012

0.01

1.2

26

74

----

----

Formaldehyde

3.5

0.077

45

4

29

60

7

Hydrazine

0.00017

0.0002

0.8

----

----

----

----

Lead *

0.021

0.1

0.2

10

63

27

----

Manganese *

0.018

0.05

0.4

15

67

18

----

Mercury compounds *

0.0044

0.3

0.01

18

45

3

34

Methyl chloride

1.3

0.56

2

0.1

1

----

96

Methylene chloride

0.69

2

0.3

16

62

----

22

Methylene diphenyl diisocyanate *

0.0042

0.6

0.007

100

----

----

----

Naphthalene *

0.44

14

0.03

2

23

76

----

Nickel

0.047

0.0042

11

22

43

34

----

Polycyclic organic matter

1

0.0059

170

30

28

42

----

Propylene dichloride

0.0054

0.053

0.1

----

100

----

----

Quinoline

0

0.00029

0

----

----

----

----

Styrene

0.28

1.8

0.2

----

58

42

----

1,1,2,2-Tetrachloroethane

0.0000036

0.017

0.0002

100

----

----

----

Tetrachloroethylene

1.5

0.071

21

3

87

----

9

1,1,2-Trichloroethane

0.00089

0.063

0.01

1

99

----

----

Trichloroethylene

0.82

0.1

8

16

74

----

10

Vinyl chloride

0.11

0.012

10

----

100

----

----

Vinylidene chloride

0.000023

0.02

0.0011

100

----

----

----

back to 1990 county-level estimates

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