MERCER
COUNTY
CEP
Average Air Toxics90 Estimates for Mercer County,
NJ in 19 |
|
Contribution by Source Category |
Pollutant
(HAP) |
Air
Concentration
ug/m3 |
Health
Benchmark
ug/m3 |
Risk
Ratio |
Point% |
Area% |
Mobile% |
Background% |
Acetaldehyde |
0.82 |
0.45 |
2 |
2 |
31 |
67 |
---- |
Acrolein
* |
0.24 |
0.02 |
12 |
---- |
47 |
53 |
---- |
Acrylamide |
0.0000099 |
0.00077 |
0.013 |
100 |
---- |
---- |
---- |
Acrylonitrile |
0.019 |
0.015 |
1 |
5 |
95 |
---- |
---- |
Arsenic |
0.00067 |
0.00023 |
3 |
15 |
62 |
24 |
---- |
Benzene |
2.7 |
0.12 |
23 |
---- |
21 |
61 |
18 |
Beryllium |
0.000015 |
0.00042 |
0.04 |
28 |
71 |
1 |
---- |
1,3-Butadiene |
0.20 |
0.0036 |
54 |
---- |
20 |
80 |
---- |
Cadmium |
0.0019 |
0.00029 |
6 |
7 |
93 |
---- |
---- |
Carbon
tetrachloride |
0.89 |
0.067 |
13 |
---- |
1 |
---- |
99 |
Chloroform |
0.094 |
0.043 |
2 |
1 |
11 |
---- |
88 |
Chromium |
0.0027 |
0.000083 |
32 |
42 |
50 |
8 |
---- |
p-Dichlorobenzene |
0.16 |
0.091 |
2 |
---- |
100 |
---- |
---- |
1,3-Dichloropropene |
0.074 |
0.027 |
3 |
---- |
100 |
---- |
---- |
Dioxin |
0.000000063 |
0.00000003 |
2 |
30 |
46 |
1 |
24 |
Ethyl
acrylate |
0.012 |
2 |
0.01 |
16 |
83 |
---- |
---- |
Ethylene
dibromide |
0.0077 |
0.0045 |
2 |
---- |
---- |
---- |
100 |
Ethylene
dichloride |
0.11 |
0.038 |
3 |
1 |
44 |
---- |
55 |
Ethylene
oxide |
0.0071 |
0.01 |
0.7 |
59 |
41 |
---- |
---- |
Formaldehyde |
1.5 |
0.077 |
20 |
1 |
23 |
60 |
16 |
Hydrazine |
0.0000087 |
0.0002 |
0.04 |
---- |
---- |
---- |
---- |
Lead
* |
0.027 |
0.1 |
0.3 |
5 |
87 |
9 |
---- |
Manganese
* |
0.018 |
0.05 |
0.4 |
5 |
86 |
9 |
---- |
Mercury
compounds * |
0.0052 |
0.3 |
0.02 |
3 |
67 |
1 |
29 |
Methyl
chloride |
1.3 |
0.56 |
2 |
0.3 |
2 |
---- |
95 |
Methylene
chloride |
0.45 |
2 |
0.2 |
13 |
53 |
---- |
33 |
Methylene
diphenyl diisocyanate * |
0.00074 |
0.6 |
0.001 |
100 |
---- |
---- |
---- |
Naphthalene
* |
0.21 |
14 |
0.02 |
0.1 |
21 |
78 |
---- |
Nickel |
0.011 |
0.0042 |
3 |
36 |
59 |
5 |
---- |
Polycyclic
organic matter |
0.41 |
0.0059 |
69 |
22 |
27 |
51 |
---- |
Propylene
dichloride |
0.0025 |
0.053 |
0.05 |
38 |
62 |
---- |
---- |
Quinoline |
0 |
0.00029 |
0 |
---- |
---- |
---- |
---- |
Styrene |
0.10 |
1.8 |
0.1 |
1 |
42 |
56 |
---- |
1,1,2,2-Tetrachloroethane |
0.00000016 |
0.017 |
0.0000 |
100 |
---- |
---- |
---- |
Tetrachloroethylene |
0.74 |
0.071 |
10 |
3 |
78 |
---- |
19 |
1,1,2-Trichloroethane |
0.00034 |
0.063 |
0.01 |
3 |
97 |
---- |
---- |
Trichloroethylene |
0.52 |
0.1 |
5 |
9 |
75 |
---- |
16 |
Vinyl
chloride |
0.042 |
0.012 |
3 |
7 |
93 |
---- |
---- |
Vinylidene
chloride |
0.0000023 |
0.02 |
0.0001 |
100 |
---- |
---- |
---- |
back
to 1990 county-level estimates
|
|