Laserfiche WebLink
r �r ■r rr r �r r r r �r r rr r� � �r rr r r r <br /> TABLE 16 <br /> CANCER TOXICITY DATA—INHALATION <br /> SOUTH SHORE PARCELS <br /> CITY OF STOCKTON HOUSING AND REDEVELOPMENT AGENCY <br /> Chemical Weight of Evidence`/ <br /> of Potential Inhalation Cancer Cancer Guideline <br /> Concern' S10 a Factor° Units Descri tion Sourced Date <br /> In-propyl benzene <br /> Styrene ATES Nov-94 <br /> Tetrachloroethene 2.1E-02 (mg/kg-day)- <br /> Trichloroethene 1.0E-02 (mg/kg-day)-' 132-C Cal/EPA Nov-94 <br /> 1,2,4-Trimethyl benzene <br /> 1,3,5-Trimethyl benzene <br /> Vinyl acetate N/A N/A <br /> Semivolatile Organic Compounds <br /> Anthracene N/A N/A D IRIS May-99 <br /> Benzo(a)anthracene 3.90E-01 (mg/kg-day)-' B2 Cal/EPA Nov-94 <br /> Benzo(a)pyrene 3.90E+00 (mg/kg-day)-' B2 Cal/EPA Nov-94 <br /> Benzo(b)fluoranthene 3.90E-01 (mg/kg-day)" 132 Cal/EPA Nov-94 <br /> Benzo(g,h,i) erylene N/A N/A D IRIS May-99 <br /> Benzo(k)fluoranthene 3.90E-01 (mg/kg-day)-' B2 Cal/EPA Nov-94 <br /> bis-2-ethylhexyl phthalate 8.40E-03 (mg/kg-day)-' B2 Cal/EPA Nov-94 <br /> Chrysene 3.90E-02 (mg/kg-day)-' B2 Cal/EPA Nov-94 <br /> Dieth I hthalate N/A N/A D IRIS May-99 <br /> Di-n-butylphthalate N/A N/A D IRIS Feb-1993 <br /> Fluoranthene N/A N/A D IRIS May-99 <br /> LL2na <br /> N/A N/A D IRIS May-99 <br /> -cd)pyrene 3.90E-0I (mg/kg-day)-1 132 Cal/EPA Nov-94 <br /> hthalene <br /> N/A N/AD IRIS May-99 <br /> e N/A N/A D IRIS May-99 <br /> Notes: <br /> a Includes all chemicals of potential concern at the City of Stockton North Shore Properties. <br /> b Listed Slope factor is the highest of the values from the sources listed in footnote C. <br /> c Carcinogenic weight-of-evidence is a qualitative designation for potential carcinogens. <br /> d Slope factors from IRIS(EPA 1998b),HEAST(EPA 1997b),NCEA as listed in EPA 1998b,and Cal/EPA(1994b). <br /> N/A Not applicable <br /> ATES Air Toxicology and Epidemiology Section,Office of Environmental Health Hazard Assessment,Cal/EPA <br /> Cal/EPA California Environmental Protection Agency <br /> IRIS Integrated Risk Information System <br /> (mg/kg-day)-' V(milligrams per kilogram per day) <br /> R Route-to-route extrapolation. <br /> Not available <br /> EPA Group: <br /> A-Human carcinogen <br /> B l-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 /> 12/10/99 <br /> Page 2 ol'2 <br /> SOMA 99-2218 <br />