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ri r r r r r� r r r r r r Mao r r r r rr <br /> TABLE 15 <br /> CANCER TOXICITY DATA—ORAL/DERMAL <br /> SOUTH SHORE PARCELS <br /> CITY OF STOCKTON HOUSING AND REDEVELOPMENT AGENCY <br /> Chemical Oral to Dermal Weight of Evidence`/ <br /> of Potential Adjustment Adjusted Dermal Cancer Guideline <br /> Concern" Oral Cancer Sin a Factor° Factor Cancer Slope Factor Units Descri tion Sourced Date <br /> Tetrachloroethene 5.1E-02 100% 5.10E-02 (mg/kg-day)' -- RCHAS November-94 <br /> Trichloroethene 1.50E-02 100% 1.50E-02 (mg/kg-day)' B2-C I CaVEPA November-94 <br /> 1,2,4-Trimethyl benzene -- -- -- -_-_ <br /> 1,3,5-Trimethyl benzene <br /> Vinyl acetate -- -� <br /> Sendvolarile Organic Coarpounds <br /> Anthracene N/A N/A N/A N/A D IRIS May-99 <br /> Benzo(a)anduacene 1.20E+00 100% 1.20E+00 (mg/kg-day)-' 82 CaVEPA November-94 <br /> Benzo(a)pyrene 1.20E+01 100% 1.20E+01 (mg/kg-day)' B2 Cal/EPA November-94 <br /> Benzo(b)fluoranthene 1.20E+00 100% 1.20E+00 (mg/kg-day)' B2 CaUEPA November-94 <br /> Benzo(g,h,i)perylene N/A N/A N/A N/A D IRIS May-99 <br /> Benzo(k)fluoranthene 1.20E+00 100% 1.20E+00 (mg/kg-day)' B2 HIRISav-,9 <br /> vember-94 <br /> bis-2-ethylhezyl phthalate 8.40E-03 100% 8.40E-03 (mg/kg-day)' 82 vember-94 <br /> Chrysene 1.20E-01 100% 1.20E-01 (n/kg-day)"' <br /> 62 CaVEPAvember-94 <br /> Dielhylphthalate N/A N/A N/A N/A D May-99 <br /> Di-n-butylphthalate N/A N/A N/A N/A DFluoranthene N/A N/A N/A N/AMay-99Fluorene N/A N/A N/A N/A D May-99Indeno(1,2,3-cd)pyrene 1.20E+00 100% 1.2 +00 ( /kg_day)'1 62 vember-942-Methylnaphthalene -- <br /> Naphthalene N/A N/A N/A N/A D MaY-99Phenanthrene N/A N/A /A N/A D Y <br /> Notes: <br /> a Includes all chemicals of potential concern at the Site <br /> b Listed Slope factor is the highest of the valuues from the sources listed in footnote d. <br /> c Carcinogenic weight-of-evidence is a qualitative designation for potential carcinogens. <br /> d Slope factors from IRIS(EPA 19986),HEAST(EPA 19976),NCEA as cited in EPA 1998b,and Cal/EPA(1994b). <br /> Not available <br /> CaVEPA California Environmental Protection Agency <br /> IRIS Integrated Risk Information System <br /> RCHAS Reproductive and Cancer Hazard Assessment Section,Office of Environmental health Hazard Assessment,CaVEPA <br /> (mg/kg-day)-1 I/(milligrams per kilogram per day) <br /> NCEA National Center for Environmental Assessment <br /> N/A Not applicable <br /> EPA Group: <br /> A-Human carcinogen <br /> BI-Probable human carcinogen-indicates that limited human data are available <br /> B2-Probable human carcinogen-indicates sufficient evidence in animals and inadequate or no evidence in humans <br /> C-Possible human carcinogen <br /> D-Not classifiable as to human carcinogenicity <br /> 1'21111199 <br /> SOMA 992218 "q`'i12 <br />