|
GLOUCESTER
COUNTY
| CEP
Average Air Toxics Estimates for Gloucester 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
|
1.0
|
0.45
|
2
|
23
|
38
|
38
|
----
|
|
Acrolein
*
|
0.24
|
0.02
|
12
|
2
|
57
|
41
|
----
|
|
Acrylamide
|
0.0000057
|
0.00077
|
0.007
|
100
|
----
|
----
|
----
|
|
Acrylonitrile
|
0.050
|
0.015
|
3
|
7
|
93
|
----
|
----
|
|
Arsenic
|
0.00035
|
0.00023
|
2
|
42
|
25
|
32
|
----
|
|
Benzene
|
3.1
|
0.12
|
26
|
18
|
37
|
29
|
16
|
|
Beryllium
|
0.000017
|
0.00042
|
0.04
|
68
|
31
|
1
|
----
|
|
1,3-Butadiene
|
0.099
|
0.0036
|
28
|
1
|
22
|
77
|
----
|
|
Cadmium
|
0.00043
|
0.00029
|
1
|
49
|
51
|
----
|
----
|
|
Carbon
tetrachloride
|
0.91
|
0.067
|
14
|
1
|
2
|
----
|
97
|
|
Chloroform
|
0.10
|
0.043
|
2
|
14
|
5
|
----
|
81
|
|
Chromium
|
0.0011
|
0.000083
|
13
|
65
|
20
|
15
|
----
|
|
p-Dichlorobenzene
|
0.23
|
0.091
|
3
|
6
|
94
|
----
|
----
|
|
1,3-Dichloropropene
|
0.038
|
0.027
|
1
|
1
|
99
|
----
|
----
|
|
Dioxin
|
0.000000044
|
0.00000003
|
1
|
59
|
6
|
1
|
34
|
|
Ethyl
acrylate
|
0.027
|
2
|
0.01
|
7
|
93
|
----
|
----
|
|
Ethylene
dibromide
|
0.011
|
0.0045
|
2
|
32
|
----
|
----
|
69
|
|
Ethylene
dichloride
|
0.20
|
0.038
|
5
|
8
|
62
|
----
|
31
|
|
Ethylene
oxide
|
0.0091
|
0.01
|
0.9
|
53
|
47
|
----
|
----
|
|
Formaldehyde
|
1.6
|
0.077
|
21
|
3
|
45
|
37
|
15
|
|
Hydrazine
|
0
|
0.0002
|
0
|
----
|
----
|
----
|
----
|
|
Lead
*
|
0.0058
|
0.1
|
0.1
|
34
|
41
|
25
|
----
|
|
Manganese
*
|
0.0048
|
0.05
|
0.1
|
39
|
44
|
17
|
----
|
|
Mercury
compounds *
|
0.0023
|
0.3
|
0.01
|
19
|
15
|
1
|
65
|
|
Methyl
chloride
|
1.3
|
0.56
|
2
|
0.2
|
1
|
----
|
96
|
|
Methylene
chloride
|
1.0
|
2
|
0.5
|
74
|
10
|
----
|
15
|
|
Methylene
diphenyl diisocyanate *
|
0.000015
|
0.6
|
0.00002
|
100
|
----
|
----
|
----
|
|
Naphthalene
*
|
0.13
|
14
|
0.01
|
9
|
21
|
70
|
----
|
|
Nickel
|
0.012
|
0.0042
|
3
|
67
|
30
|
3
|
----
|
|
Polycyclic
organic matter
|
0.40
|
0.0059
|
67
|
54
|
18
|
28
|
----
|
|
Propylene
dichloride
|
0.0044
|
0.053
|
0.1
|
12
|
88
|
----
|
----
|
|
Quinoline
|
0
|
0.00029
|
0
|
----
|
----
|
----
|
----
|
|
Styrene
|
0.12
|
1.8
|
0.1
|
14
|
62
|
23
|
----
|
|
1,1,2,2-Tetrachloroethane
|
0.00000000014
|
0.017
|
0.00000001
|
100
|
----
|
----
|
----
|
|
Tetrachloroethylene
|
0.38
|
0.071
|
5
|
1
|
62
|
----
|
37
|
|
1,1,2-Trichloroethane
|
0.0030
|
0.063
|
0.05
|
93
|
7
|
----
|
----
|
|
Trichloroethylene
|
0.28
|
0.1
|
3
|
12
|
59
|
----
|
29
|
|
Vinyl
chloride
|
0.12
|
0.012
|
10
|
34
|
66
|
----
|
----
|
|
Vinylidene
chloride
|
0.0000069
|
0.02
|
0.0003
|
100
|
----
|
----
|
----
|
back
to 1990 county-level estimates
|
