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Commercial Vapor Intrusion Screening Levels (VISE) z <br /> Key: I = IRIS; P = PPRTV; O = OPP; A =ATSDR; C = Cal EPA; X = PPRTV Screening Level; H = HEAST; D = DWSHA; W= TEF applied; <br /> E = RPF applied; U = user provided; G = see RSL User's Guide Section 5; CA = cancer; NC = noncancer. <br /> Is Chemical Is Chemical <br /> Sufficiently Sufficiently <br /> Does the Does the Volatile and Toxic Volatile and Toxic Target <br /> chemical chemical to to Sub-Slab and <br /> meet have Pose Inhalation Pose Inhalation Target Near-source Target <br /> the inhalation Risk Risk Indoor Air Soil Gas Groundwater <br /> definition toxicity Via Vapor Via Vapor Concentration Concentration Concentration <br /> for data? Intrusion Intrusion from (TCR=1 E-06 (TCR=1 E-06 (TCR=1 E-06 <br /> volatility? (IUR from Soil Groundwater or THQ=1) or THQ=1) or THQ=1) <br /> CAS (HLC>1E-5 and/or Source? Source? MIN(Cia.c,Ciamd Toxicity CS99Target C9w,Target <br /> Chemical Number or VP>1) RfQ (Cvp>Cia9Target?) (Chc>Cia9Target?) (µg/m3) Basis (µg/m3) (µg/L) <br /> Acetone 67-64-1 Yes No No Inhal.Tox. Info No Inhal.Tox. Info - - - <br /> Benzene 71-43-2 Yes Yes Yes Yes 1.57E+00 CA 5.24E+01 6.93E+00 <br /> Bromodichloromethane 75-27-4 Yes Yes Yes Yes 3.31 E-01 CA 1.10E+01 3.82E+00 <br /> Bromoform 75-25-2 Yes Yes Yes Yes 1.11 E+01 CA 3.72E+02 5.10E+02 <br /> Bromomethane 74-83-9 Yes Yes Yes Yes 2.19E+01 NC 7.30E+02 7.30E+01 <br /> Butadiene, 1,3- 106-99-0 Yes Yes Yes Yes 4.09E-01 CA 1.36E+01 1.36E-01 <br /> Carbon Disulfide 75-15-0 Yes Yes Yes Yes 3.07E+03 NC 1.02E+05 5.21 E+03 <br /> Carbon Tetrachloride 56-23-5 Yes Yes Yes Yes 2.04E+00 CA 6.81 E+01 1.81 E+00 <br /> Chlorobenzene 108-90-7 Yes Yes Yes Yes 2.19E+02 NC 7.30E+03 1.72E+03 <br /> Chloroform 67-66-3 Yes Yes Yes Yes 5.33E-01 CA 1.78E+01 3.55E+00 <br /> Chloromethane 74-87-3 Yes Yes Yes Yes 3.94E+02 NC 1.31 E+04 1.09E+03 <br /> Cumene 98-82-8 Yes Yes Yes Yes 1.75E+03 NC 5.84E+04 3.73E+03 <br /> Cyclohexane 110-82-7 Yes Yes Yes Yes 2.63E+04 NC 8.76E+05 4.29E+03 <br /> Dibromochloromethane 124-48-1 Yes No No Inhal.Tox. Info No Inhal.Tox. Info - - - <br /> Dibromoethane, 1,2- 106-93-4 Yes Yes Yes Yes 2.04E-02 CA 6.81E-01 7.69E-01 <br /> Dichlorobenzene, 1,2- 95-50-1 Yes Yes Yes Yes 8.76E+02 NC 2.92E+04 1.12E+04 <br /> Dichlorobenzene, 1,3- 541-73-1 Yes No No Inhal.Tox. Info No Inhal.Tox. Info - - - <br /> Dichlorobenzene, 1,4- 106-46-7 Yes Yes Yes Yes 1.11E+00 CA 3.72E+01 1.13E+01 <br /> Dichloroethane, 1,1- 75-34-3 Yes Yes Yes Yes 7.67E+00 CA 2.56E+02 3.34E+01 <br /> Dichloroethane, 1,2- 107-06-2 Yes Yes Yes Yes 4.72E-01 CA 1.57E+01 9.78E+00 <br /> Dichloroethylene, 1,1- 75-35-4 Yes Yes Yes Yes 1.73E+01 NC 5.78E+02 1.63E+01 <br /> Dichloroethylene,cis-1,2- 156-59-2 Yes Yes Yes Yes 1.75E+02 NC 5.84E+03 1.05E+03 <br /> Dichloroethylene,trans-1,2- 156-60-5 Yes Yes Yes Yes 1.75E+02 NC 5.84E+03 4.57E+02 <br /> Dichloropropane, 1,2- 78-87-5 Yes Yes Yes Yes 3.31E+00 CA 1.10E+02 2.87E+01 <br /> Dichloropropene, cis-1,3- 10061-01-5 Yes No No Inhal.Tox. Info No Inhal.Tox. Info - - - <br /> Output generated 14JAN2025:16:21:29 <br />