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1 APPENDIX C <br /> HUMAN HEALTH SCREENING EVALUATION <br /> • BURNS PROPERTY <br /> ' 1887 PROPERTY,TRACY,CALIFORNIA <br /> PROJECT#5650 <br /> 0 <br /> 1 TOXICITY CRITERIA <br /> Slope Factors SF Reference Doses(RfD) <br /> 1 oral inhalation chronic oral chronic <br /> Chemical inhalation <br /> ' SFo SFi RfDo RfDi <br /> (mg/kg-d)" (mg/kg-d)-1 (m -d) (m /k -d) <br /> Acenaphthene NA NA 0.06 0.06 <br /> 1 Benzo(a)anthracene 1.2 0.39 NA NA <br /> Chrysene 0.12 0.039 NA NA <br /> Fluoranthene NA NA 0.04 0.04 <br /> 1 Fluorene NA NA 0.04 0.04 <br /> Naphthalene NA NA 0.02 0.00086 <br /> Phenanthrene NA NA 0.3 0.3 <br /> ' Pyrene NA NA 0.03 0.03 <br /> i• <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> i <br /> 1 <br /> • <br /> 1 <br /> 1 burns\tox Page 3 of 18 <br />