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1 KLE/NFELDER blgM1(/q�le.RIgM1I SONllau Table K-2. Direct Exposure Soil Screening Levels Commerical/Industrial Worker Exposure Scenario Final Screening Level Cancer Risk-104 Noncancer HQ=1 Soil Saturation Limit Chemical (mg/kg) Basis m /k ( g) (mg/kg) Acenaphthene 1.5E+04 no 0.0E+0O 1.5E+04 N/A cenaphth lana No Value no OAE+00 0.0E+00 N/A Acetone 5.8E+05 no 0.0E+00 5.5E+05 1.0E+05 Now 1.3E-01 ca 1.3E-01 2.3E+01 WA nthracene 1.7E+05 no 0.0E+00 1.7E+05 WA Antimony 4.1E+02 no 0.0E+00 4.1E+02 WA Arsenic 1.6E+00 Ge 1.8E+00 2.8E+02 NIA Serum 1.9E+05 no 0.0E+00 1.9E+05 NIA Benzene 3.7E+00 Ce 3.7E+00 3.3E+02 8.7E+02 Benzo(a)anthracene 1.3E+00 ce 1.3E+00 O.OE+00 N/A Benzo(b)Ouomnthene 1.3E+00 Ce 1.3E+00 0.0E+00 N/A Benzo(kilucranthene 1.3E+0D na 1.3E+00 0.0E+00 NIA Benzo( h,i)perylene No Value no 0.0E+00 0.0E+00 WA Benzo(a)pyrene 1,3E-01 w 1.3E-01 0.0E+00 WA Beryllium 2.0E+00 no 6.7E+03 2.0E+03 WA 1,1-Bi henyl 3.1E+04 no 0.0E+00 3.1E+04 WA 81s(2-chlomelhyl)ether 5.2E-01 ca 5.2E-01 0.0E+00 9.6E+03 Bis(2-chloroisopropyl)ether No Value no 0.0E+00 0.0E+00 7.9E+02 8is(2-ethylhezyi)phthalate 5.7E+02 ca 5.7E+02 1.2E+0d NIA Bomn 2.0E+05 no O.OE+W 2.0E+05 NIA Bromodichloromelhane 2.4E+00 ca 2.4E+00 2.0E+04 3.0E+03 Bromofofm(Tribromomethane) 2.6E+02 ca 2.6E+02 2.0E+04 WA Bromomethane 3.8E+01 no 0.0E+00 3.8E+01 3.7E+03 Cadmium(water) 5.1E+02 no 38E+03 5.IE+02 WA Cadmium(soil) 1.0E+03 no 3.8E+03 1.0E+03 N/A Carbon tetrachloride 5.8E-01 a 5.8E-01 3.3E+02 1.1E+03 Chlordane 1.7E+00 ca 1.7E+00 4.0E+02 WA -Chloroaniline 4.1E+03 no 0.0E+00 4.1E+03 WA hlorobenzene 1.2E+04 nc 0.0E+00 1.2E+04 6.8E+02 Chloroethane 1.7E+05 nc 0.0E+00 1.7E+05 1.6E+03 Chloroform 5.7E+00 Ce 5.7E+00 2.6E+03 2.9E+03 Chloromethane 4.5E+02 no 0.0E+00 4.5E+02 4.1E+03 -Chlorophenol 5.1E+03 no 0.0E+00 5.1E+03 5.5E+04 Chromium(total) No Value no 0.0E+00 0.0E+00 NIA Chromium III 1.5E+06 no 0.0E+00 15E+06 WA Chromium Vl 1.1E+02 ca 1.1E+02 3.0E+03 NIA Chrysene 1.3E+01 ca 1.3E+01 O DE+00 NIA Cobalt 3.0E+02 no 1.8E+03 3.0E+02 WA Capper 4.1E+04 no O.OE+00 4.1E+04 WA Cyanide 3.7E+02 no O.OE+00 3.7E+02 WA Dibenz(a.oanthracene 3.8E-01 ca 3,8E-01 0.0E+00 NIA Dibromochleromethane 3.4E+01 ca 3.4E+01 2.0E+04 NIA 1,2-dibromo-3-chloroproane 4.tE-01 Ce 4.1E-0t 0.0E+00 NIA 1,2.Dibromoethane 5.3E-01 ca 5.3E-01 35E+02 NIA 1,2-Dichlorobenzene 1.1E+04 no 0.0E+00 1.1E+04 6.0E+02 1,3-01chlorobenzene No Value no 0.0E+00 0.0E+00 6.0E+02 1,4-Dichlorobenzene 1.4E+01 ca 1.4E+01 1.8E+04 NIA 3,3-Dichlombenzidine 2.4E+00 ca 2.4E+00 0.0E+00 NIA 4chlorodi henyldichioroethene(DDD) 1.0E+01 ce 1.0E+01 0-0E+00 NIA hchloradipheny1dichloroethene(DDE) 7.0E+00 ce 7.0E+00 O.DE+00 NIA Dichlorodiphenyltrichloroethane(DDT) 7.0E+00 ca 7.0E+00 4.3E+02 NIA 1,1-Dichloroethane 1.8E+01 ca 1.6E+01 2.0E+05 1.7E+03 1,2-Dichloroethane 2.2E+00 ca 2.2E+00 4.1E+01 1.8E+03 1,1-Dichloroelhene 1.2E+03 no 0.0E+00 1.2E+03 1.5E+03 is 4,2.Dichlofoethene 8.4E+01 no 0.0E+00 8.4E+01 1.2E+03 Gans-1,2-Dichioroethene 5.9E+02 no 0.0E+00 5.9E+02 3.1E+03 2,4-Dichlorophenol 3.1E+03 no 0.0E+00 3.1E+03 WA :02020222 4.1E+00 ca 4.1E+00 6.2E+01 1.1E+03 1,2D;rh ropen 1.3E+00 ca 1,3E+00 1.6E+02 1AE+03 December SF Bay RWQCB 77 of 85 Table K-2(C-I DE)