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PITTMAN <br /> Toxicity Data for Detected Chemicals <br /> skin abs. <br /> Chemical SFo (m /k -d)" RfDo (mg/k -d) SFi (mg/kg-d)" RfDi (mg/kg-d) VOC soils CAS No. <br /> Barium 7.00E-02 i 1.40E-04 h 0 0.01 7440-39-3 <br /> Beryllium 2.00E-03 i 8.40E+00 c 5.70E-06 i 0 0.01 7440-41-7 <br /> Cadmium 3.80E-01 c 5.00E-04 i 1.50E+01 c 0 0.001 7440-43-9 <br /> Chromium III 1.50E+00 i 0.01 16065-83-1 <br /> Chromium VI 3.00E-03 i 5.10E+02 c 2.20E-06 i 0 0.00 18540-29-9 <br /> Cobalt 2.00E-02 n 9.80E+00 n 5.70E-06 n 0.01 7440-48-4 <br /> Copper 4.00E-02 h 0 0.01 7440-50-8 <br /> Nickel 2.00E-02 i 9.10E-01 c 0 0.01 7440-02-0 <br /> Vanadium 7.00E-03 h 0 0.01 7440-62-2 <br /> Aldrin 1.70E+01 C 3.00E-05 i 1.70E+01 c 3.00E-05 r 0 0.10 309-00-2 <br /> alpha-BHC 2.70E+00 C 5.00E-04 n 2.70E+00 c 5.00E-04 r 0 0.04 319-84-6 <br /> beta-BHC 1.50E+00 c 2.00E-04 n 1.50E+00 c 2.00E-04 r 0 0.04 319-85-7 <br /> delta-BHC' 4.00E+00 c 4.00E+00 c 0 0.04 <br /> gamma-BHC 1.10E+00 c I 3.00E-04 i 1.10E+00 c 3.00E-04 r 0 0.04 58-89-9 <br /> alpha-Chlordane" 1.30E+00 c 5.00E-04 i 1.20E+00 c 2.00E-04 i 0 0.04 12789-03-6 <br /> Chlorobenzilate 2.70E-01 h 2.00E-02 i 2.70E-01 h 2.00E-02 r 0 0.10 510-15-6 <br /> DDD 2.40E-01 c 2.40E-01 c 0 0.03 72-54-8 <br /> DDE 3.40E-01 c 3.40E-01 c 0 0.03 72-55-9 <br /> DDT 3.40E-01 c 5.00E-04 i 3.40E-01 c 5.00E-04 r 0 0.03 50-29-3 <br /> Dieldrin 1.60E+01 c 5.00E-05 i 1.60E+01 c 5.00E-05 r 0 0.10 60-57-1 <br /> Endosulfan II"' 6.00E-03 i 6.00E-03 r 0 1 0.10 115-29-7 <br /> Endrin Aldehyde 7421-93-4 <br /> Endrin Ketone 53494-70-5 . <br /> Heptachlor 4.10E+00 c 5.00E-04 4.10E+00 c 5.00E-04 r 0 0.10 76-44-8 <br /> Heptachlor Epoxide 5.50E+00 C 1.30E-05 i 5.50E+00 c 1.30E-05 r 0 0.10 1024-57-3 <br /> Methoxychlor 5.00E-03 i 5.00E-03 r 0 0.10 72-43-5 <br /> Notes: <br /> i=IRIS <br /> h=HEAST <br /> n=NCEA <br /> r=route extrapolation <br /> data from http:/Iwww.epa.gov)regionO9/waste/sfund/prg/s4_Ol.htm <br /> RiskCalcs(12-2-03).xls ToxicitySort 12/12/2003 Page 4 of 4 <br />