Human Health Risk Assessment - Raytheon
Human Health Risk Assessment - Raytheon
Human Health Risk Assessment - Raytheon
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DRAFT<br />
Table A-10. Dose and <strong>Risk</strong> Calculations for Current Exposures to COPCs via Inhalation of Outdoor Air<br />
Pinellas Trail Jogger - <strong>Raytheon</strong> Facility - St. Petersburg, FL<br />
CSFi RfDi C oa ADD LADD Hazard Excess Cancer<br />
COPC (mg/kg-day)-1 (mg/kg-day) (mg/m 3 ) (mg/kg-day) (mg/kg-day) Quotient <strong>Risk</strong><br />
Carcinogens<br />
benzene 2.7E-02 3.8E-08 3.2E-10 1.4E-10 4.E-12<br />
chloroethane 2.9E-03 6.9E-05 5.8E-07 2.5E-07 7.E-10<br />
chloroform 8.1E-02 8.2E-05 6.9E-07 3.0E-07 2.E-08<br />
1,2-dichloroethane 9.1E-02 0.0E+00 0.0E+00 0.0E+00 0.E+00<br />
1,2-dichloropropane 6.8E-02 2.1E-06 1.8E-08 7.6E-09 5.E-10<br />
1,4-dioxane 1.1E-02 7.2E-12 6.1E-14 2.6E-14 3.E-16<br />
methylene chloride 1.6E-03 6.4E-07 5.4E-09 2.3E-09 4.E-12<br />
tetrachloroethene 2.0E-03 1.3E-05 1.1E-07 4.8E-08 1.E-10<br />
1,1,2-trichloroethane 5.6E-02 1.7E-07 1.4E-09 6.2E-10 3.E-11<br />
trichloroethene 6.0E-03 4.8E-05 4.0E-07 1.7E-07 1.E-09<br />
vinyl chloride 1.5E-02 2.8E-03 2.3E-05 1.0E-05 2.E-07<br />
NonCarcinogens<br />
acetone 9.0E-01 1.3E-08 1.3E-10 1.E-10<br />
benzene 8.6E-03 3.8E-08 3.8E-10 4.E-08<br />
carbon disulfide 2.0E-01 2.1E-05 2.0E-07 1.E-06<br />
chloroethane 2.9E+00 6.9E-05 6.7E-07 2.E-07<br />
chloroform 1.4E-02 8.2E-05 8.0E-07 6.E-05<br />
1,1-dichloroethane 1.4E-01 1.3E-04 1.3E-06 9.E-06<br />
1,2-dichloroethane 3.0E-02 0.0E+00 0.0E+00 0.E+00<br />
1,1-dichloroethene 5.7E-02 1.8E-03 1.7E-05 3.E-04<br />
cis-1,2-dichloroethene 1.0E-02 4.0E-05 4.0E-07 4.E-05<br />
trans-1,2-dichloroethene 2.0E-02 1.2E-05 1.1E-07 6.E-06<br />
1,2-dichloropropane 1.1E-03 2.1E-06 2.1E-08 2.E-05<br />
1,4-dioxane NA 7.2E-12 7.0E-14<br />
ethylbenzene 2.9E-01 6.4E-06 6.3E-08 2.E-07<br />
isopropylbenzene 1.1E-01 2.6E-06 2.6E-08 2.E-07<br />
methyl ethyl ketone 1.4E+00 0.0E+00 0.0E+00 0.E+00<br />
methyl isobutyl ketone 8.6E-01 0.0E+00 0.0E+00 0.E+00<br />
methylene chloride 8.6E-01 6.4E-07 6.3E-09 7.E-09<br />
4-methylphenol 3.7E-03 3.8E-14 3.7E-16 1.E-13<br />
phenol 3.0E-01 3.9E-09 3.8E-11 1.E-10<br />
tetrachloroethene 1.4E-01 1.3E-05 1.3E-07 9.E-07<br />
toluene 1.4E+00 1.2E-04 1.2E-06 8.E-07<br />
1,1,1-trichloroethane 2.9E-01 1.0E-03 1.0E-05 4.E-05<br />
1,1,2-trichloroethane 3.2E-03 1.7E-07 1.7E-09 5.E-07<br />
trichloroethene 5.7E-03 4.8E-05 4.7E-07 8.E-05<br />
1,2,4-trimethylbenzene 1.7E-03 2.7E-08 2.7E-10 2.E-07<br />
1,3,5-trimethylbenzene 1.7E-03 4.2E-07 4.1E-09 2.E-06<br />
xylenes 2.9E-02 2.2E-05 2.2E-07 8.E-06<br />
vinyl chloride 2.9E-02 2.8E-03 2.7E-05 9.E-04<br />
Totals 2.E-03 2.E-07<br />
ADD =<br />
C oa × IR i × ET × EF × ED<br />
BW × AT<br />
LADD =<br />
ADD × ED<br />
70<br />
ENVIRON Page 1 of 1<br />
Adult Child<br />
Coa Indoor Air Concentration mg/m 3<br />
Iri Inhalation Rate 3.2 1.2 m 3 /hr<br />
ET Exposure Time 0.25 0.25 hr/day<br />
EF Exposure Frequency 200 200 days/year<br />
ED Exposure Duration 30 6 year<br />
BW Body weight 51.9 16.8 kg<br />
AT Averaging Time 10,950 2,190 days<br />
<strong>Human</strong> <strong>Health</strong> <strong>Risk</strong> <strong>Assessment</strong>
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