POLLUTION LOCATOR|Hazardous Air Pollutants | 1996 Emissions Data Used to Estimate Exposures

County:      KENT


HAP Added Cancer Risk (per 1,000,000)
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Noncancer Hazard Index
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Emissions from Point Sources (tons/yr)
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Emissions from Area Soucres (tons/yr)
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Sorted by Emissions from Onroad Mobile Sources (tons/yr) Emissions from Nonroad Mobile Sources (tons/yr)
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DIESEL EMISSIONS 580 0.390 0 21 60
BENZENE 24 0.0140 6.8 13 16
FORMALDEHYDE 4.6 0.250 10 8.7 7.2
ACETALDEHYDE 1.1 0.0450 1.6 2.5 3.4
1,3-BUTADIENE 3.1 0.000920 1.6 1.8 1.0
ACROLEIN -- 0.900 1.7 0.55 0.55
POLYCYCLIC ORGANIC MATTER (POM) 4.1 --0 0.94 0.025 0.0044
LEAD 0.022 0.0120 0.0074 0.0051 0
CHROMIUM 6.0 0.00500 0.00057 0.0036 0.0017
NICKEL 0.30 0.0230 0.0068 0.0029 0.00091
MANGANESE -- 0.0210 0.021 0.0016 0.0020
ARSENIC 0.27 0.00270 0.00052 0.000067 0.00000030
MERCURY -- 0.00110 0.00037 0.000051 0.00047
CADMIUM 0.22 0.00610 0.00022 0 0
VINYL CHLORIDE 0.24 0.000630 0.00071 0 0
DICHLOROMETHANE 0.23 0.000570 2.8 0 0
ETHYLENE OXIDE 0.16 0.0000610 0.061 0 0
1,2-DICHLOROPROPANE 0 0.00000400 0.00026 0 0
TRICHLOROETHYLENE 0.18 0.000150 0.40 0 0
1,1,2,2-TETRACHLOROETHANE 0.0040 0.0000000280 0.0000096 0 0
QUINOLINE 0.0020 --0 0.000024 0 0
1,2-DIBROMOETHANE 0.54 0.00960 0.000019 0 0
BERYLLIUM 0.013 0.00530 0.00015 0 0
CHLOROFORM 0.43 0.000270 0.040 0 0
CARBON TETRACHLORIDE 37 0.0220 0.0065 0 0
1,3-DICHLOROPROPENE (MIXED ISOMERS) 0.40 0.00120 1.5 0 0
1,2-DICHLOROETHANE 1.3 0.000150 0.0016 0 0
HYDRAZINE 0.0010 0.000000530 0.0000099 0 0
ACRYLONITRILE 0.16 0.000270 0.0028 0 0
HEXACHLOROBENZENE 0.047 0.0000310 0.000025 0 0
TETRACHLOROETHYLENE 1.1 0.00460 5.0 0 0

NOTE: The National-Scale Air Toxics Assessment (NATA) provides only aggregate data on 1996 point source releases in an area. To help identify sepcific companies which may be responsible for these releases, Scorecard disaggregates summary point source data to facility-level data based on the 2002 Toxics Releases Inventory (TRI). NATA and TRI data for an area often differ, because they involve different reporting years (1996 vs. 2002) and aggregation methods (NATA often includes point source emissions from outside geopolitical boundaries, since these can impact estimated exposures in an area).