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Vapor Intrusion Assessment Work Plan Project number:60653972 <br /> Table 2. Indoor Air Target Levels and Reporting Limits by TO-15 SIM <br /> Anal to I Tier 1 ESL Reporting Limit' <br /> Volatile Organic Compounds by Method TO-15 SIM /m3 <br /> Dichlorodifluoromethane Freon 12 NS 0.099 <br /> Chloromethane 94 0.10 <br /> Vinyl chloride 0.0095 0.026 <br /> Chloroethane 10,000 0.13 <br /> 1,1-Dichloroethene 73 0.040 <br /> Trans-1,2-dichloroethene 83 0.40 <br /> Methyl tert Butyl Ether MTBE 11 0.36 <br /> 1,1-Dichloroethane 1.8 0.081 <br /> cis-1,2-Dichloroethene 8.3 0.079 <br /> Chloroform 0.12 0.098 <br /> 1,1,1-Trichloroethane 1000 0.11 <br /> Carbon tetrachloride 0.067 0.13 <br /> Benzene 0.097 0.16 <br /> 1,2-Dichloroethane 0.11 0.081 <br /> Trichloroethene 0.48 0.11 <br /> Toluene 310 0.075 <br /> 1,1,2-Trichloroethane 0.18 0.11 <br /> Tetrachloroethene 0.46 0.14 <br /> 1,2-Dibromoethane EDB 0.0047 0.15 <br /> Eth lbenzene 1.1 0.087 <br /> /m-X lene 100 0.17 <br /> o-X lene 100 0.087 <br /> 1,1,2,2-Tetrachloroethane 0.048 0.14 <br /> Notes: <br /> a = Base reporting limit(based on no dilution) <br /> bold = reporting limit higher than ESL.Detections will be reported to the limit of detection <br /> µg/m3= Micrograms per cubic meter <br /> ESL = Environmental Screening Level(California Water Boards,January 2019,rev.2) <br /> NS = No Standard <br /> SIM = Selective Ion Monitoring <br /> Prepared for: California Regional Water Quality Control Board,Central Valley Region AECOM <br />