POLLUTION LOCATOR | Hazardous Air Pollutants|Chemicals Contributing to Estimated Cancer Risk

State:      IOWA

County:         (explain)

HAP Added Cancer Risk (per 1,000,000) Percent Contribution to Added Cancer Risk Population in Areas where Single Chemical Cancer Risk > 1 in 10,000 Percent of Area Population where Cancer Risk > 1 in 10,000

DIESEL EMISSIONS 280 74% 128,012 100%
CARBON TETRACHLORIDE 34 9% 0 0%
BENZENE 27 7% 0 0%
CHROMIUM 14 4% 0 0%
1,3-BUTADIENE 8.0 2% 0 0%
POLYCYCLIC ORGANIC MATTER (POM) 5.4 1% 0 0%
FORMALDEHYDE 3.3 1% 0 0%
TETRACHLOROETHYLENE 1.4 0% 0 0%
1,2-DICHLOROETHANE 1.2 0% 0 0%
1,3-DICHLOROPROPENE (MIXED ISOMERS) 0.73 0% 0 0%
ACETALDEHYDE 0.68 0% 0 0%
1,2-DIBROMOETHANE 0.51 0% 0 0%
CHLOROFORM 0.40 0% 0 0%
ETHYLENE OXIDE 0.31 0% 0 0%
DICHLOROMETHANE 0.27 0% 0 0%
TRICHLOROETHYLENE 0.23 0% 0 0%
POLYCHLORINATED BIPHENYLS 0.20 0% 0 0%
ARSENIC 0.13 0% 0 0%
NICKEL 0.12 0% 0 0%
HEXACHLOROBENZENE 0.044 0% 0 0%
CADMIUM 0.022 0% 0 0%
BERYLLIUM 0.017 0% 0 0%
ACRYLONITRILE 0.0082 0% 0 0%
LEAD 0.0026 0% 0 0%
VINYL CHLORIDE 0.00039 0% 0 0%
1,1,2,2-TETRACHLOROETHANE 0.00011 0% 0 0%
QUINOLINE 0.000038 0% 0 0%
1,2-DICHLOROPROPANE 0.000021 0% 0 0%
HYDRAZINE 0.000017 0% 0 0%