|
SALEM
COUNTY
| CEP
Average Air Toxics Estimates for Salem 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
|
1.9
|
0.45
|
4
|
2
|
81
|
17
|
----
|
|
Acrolein
*
|
1.3
|
0.02
|
64
|
----
|
94
|
6
|
----
|
|
Acrylamide
|
0.000021
|
0.00077
|
0.028
|
100
|
----
|
----
|
----
|
|
Acrylonitrile
|
0.62
|
0.015
|
41
|
----
|
100
|
----
|
----
|
|
Arsenic
|
0.00037
|
0.00023
|
2
|
40
|
30
|
30
|
----
|
|
Benzene
|
7.4
|
0.12
|
62
|
1
|
82
|
11
|
6
|
|
Beryllium
|
0.000017
|
0.00042
|
0.04
|
66
|
32
|
2
|
----
|
|
1,3-Butadiene
|
0.11
|
0.0036
|
31
|
----
|
37
|
63
|
----
|
|
Cadmium
|
0.00060
|
0.00029
|
2
|
41
|
59
|
----
|
----
|
|
Carbon
tetrachloride
|
1.1
|
0.067
|
17
|
3
|
18
|
----
|
79
|
|
Chloroform
|
0.13
|
0.043
|
3
|
15
|
23
|
----
|
62
|
|
Chromium
|
0.00094
|
0.000083
|
11
|
53
|
31
|
16
|
----
|
|
p-Dichlorobenzene
|
2.2
|
0.091
|
24
|
1
|
99
|
----
|
----
|
|
1,3-Dichloropropene
|
0.029
|
0.027
|
1
|
----
|
100
|
----
|
----
|
|
Dioxin
|
0.000000026
|
0.00000003
|
1
|
22
|
19
|
1
|
59
|
|
Ethyl
acrylate
|
0.35
|
2
|
0.18
|
----
|
100
|
----
|
----
|
|
Ethylene
dibromide
|
0.022
|
0.0045
|
5
|
65
|
----
|
----
|
36
|
|
Ethylene
dichloride
|
1.7
|
0.038
|
46
|
2
|
95
|
----
|
4
|
|
Ethylene
oxide
|
0.067
|
0.01
|
6.7
|
30
|
70
|
----
|
----
|
|
Formaldehyde
|
1.2
|
0.077
|
16
|
7
|
33
|
39
|
21
|
|
Hydrazine
|
0
|
0.0002
|
0
|
----
|
----
|
----
|
----
|
|
Lead
*
|
0.0074
|
0.1
|
0.1
|
27
|
54
|
19
|
----
|
|
Manganese
*
|
0.0049
|
0.05
|
0.1
|
21
|
63
|
16
|
----
|
|
Mercury
compounds *
|
0.0024
|
0.3
|
0.01
|
13
|
24
|
1
|
62
|
|
Methyl
chloride
|
1.3
|
0.56
|
2
|
0.4
|
2
|
----
|
94
|
|
Methylene
chloride
|
3.2
|
2
|
1.6
|
92
|
3
|
----
|
5
|
|
Methylene
diphenyl diisocyanate *
|
0.0000098
|
0.6
|
0.00002
|
100
|
----
|
----
|
----
|
|
Naphthalene
*
|
0.11
|
14
|
0.01
|
2
|
27
|
72
|
----
|
|
Nickel
|
0.012
|
0.0042
|
3
|
65
|
31
|
4
|
----
|
|
Polycyclic
organic matter
|
0.41
|
0.0059
|
69
|
59
|
17
|
24
|
----
|
|
Propylene
dichloride
|
0.052
|
0.053
|
1
|
----
|
100
|
----
|
----
|
|
Quinoline
|
0
|
0.00029
|
0
|
----
|
----
|
----
|
----
|
|
Styrene
|
2.3
|
1.8
|
1.3
|
4
|
95
|
1
|
----
|
|
1,1,2,2-Tetrachloroethane
|
0.000000000034
|
0.017
|
0.000000002
|
100
|
----
|
----
|
----
|
|
Tetrachloroethylene
|
0.29
|
0.071
|
4
|
2
|
50
|
----
|
48
|
|
1,1,2-Trichloroethane
|
0.0064
|
0.063
|
0.1
|
97
|
3
|
----
|
----
|
|
Trichloroethylene
|
0.24
|
0.1
|
2
|
12
|
55
|
----
|
33
|
|
Vinyl
chloride
|
1.1
|
0.012
|
95
|
8
|
92
|
----
|
----
|
|
Vinylidene
chloride
|
0.0000075
|
0.02
|
0.0004
|
100
|
----
|
----
|
----
|
back
to 1990 county-level estimates
|