POLLUTION LOCATOR|Hazardous Air Pollutants | Source Categories Contributing to Chemical-specific Risks

County:      MONROE


HAP Sort by Added Cancer Risk (per 1,000,000) Sort by Noncancer Hazard Index Percent Emitted from Point Sources Percent Emitted from Area Sources Percent Emitted from Mobile Sources Percent from Background Levels

DIESEL EMISSIONS 340 0.23 0% 0% 81% 19%
HYDRAZINE 51 0.052 100% 0.028% 0% 0%
CARBON TETRACHLORIDE 36 0.021 1.2% 0.12% 0% 99%
BENZENE 35 0.020 0.018% 3.4% 59% 38%
CHROMIUM 29 0.024 16% 81% 2.9% 0%
ACRYLONITRILE 16 0.027 89% 11% 0% 0%
1,3-BUTADIENE 13 0.0038 0.023% 2.0% 98% 0%
POLYCYCLIC ORGANIC MATTER (POM) 10 -- 0.0083% 99% 1.0% 0%
FORMALDEHYDE 5.5 0.30 8.1% 3.7% 62% 26%
1,2-DICHLOROETHANE 2.3 0.00026 42% 0.86% 0% 57%
DICHLOROMETHANE 1.5 0.0038 72% 18% 0% 9.8%
TETRACHLOROETHYLENE 1.4 0.0060 0.44% 46% 0% 54%
ACETALDEHYDE 1.4 0.056 1.8% 7.7% 90% 0%
1,3-DICHLOROPROPENE (MIXED ISOMERS) 1.3 0.0041 0.0056% 100% 0% 0%
NICKEL 0.54 0.042 13% 85% 2.1% 0%
1,2-DIBROMOETHANE 0.54 0.0095 1.5% 0.17% 0% 98%
CHLOROFORM 0.50 0.00031 14% 5.5% 0% 81%
VINYL CHLORIDE 0.42 0.0011 0.31% 100% 0% 0%
TRICHLOROETHYLENE 0.42 0.00035 29% 39% 0% 32%
ARSENIC 0.36 0.0036 51% 48% 0.34% 0%
ETHYLENE OXIDE 0.30 0.00011 2.6% 97% 0% 0%
1,2-DICHLOROPROPANE 0.28 0.0039 97% 2.7% 0% 0%
POLYCHLORINATED BIPHENYLS 0.21 0.00031 0.17% 0% 0% 100%
1,1,2,2-TETRACHLOROETHANE 0.12 0.00000074 0% 100% 0% 0%
CADMIUM 0.10 0.0028 74% 26% 0% 0%
LEAD 0.053 0.029 15% 8.4% 77% 0%
HEXACHLOROBENZENE 0.048 0.000031 3.2% 0.18% 0% 97%
QUINOLINE 0.040 -- 0% 100% 0% 0%
BERYLLIUM 0.030 0.013 11% 89% 0% 0%
ETHYLBENZENE -- 0.00031 0.13% 11% 88% 0%
STYRENE -- 0.000094 3.1% 3.7% 93% 0%
ACROLEIN -- 1.3 0.11% 15% 85% 0%
TOLUENE -- 0.015 3.7% 16% 80% 0%
N-HEXANE -- 0.000092 13% 42% 45% 0%
MERCURY -- 0.00064 17% 61% 22% 0%
MANGANESE -- 0.012 2.2% 95% 2.5% 0%
METHYL TERT-BUTYL ETHER -- 0.0000085 0% 40% 60% 0%
XYLENE (MIXED ISOMERS) -- 0.0039 1.5% 15% 78% 5.7%

See the 1996 emissions data EPA used to estimate exposures from these source categories