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i <br /> Table A. Environmental Screening Levels (ESLs) <br /> Shallow Soils (53m bgs) <br /> Groundwater IS Current or Potential Source of Drinking Water <br /> 'Shallow Soil <br /> i <br /> Commerclav <br /> =Residential Industrial <br /> Land Use Land Use Only 'Groundwater <br /> Chemical (mgfkg) (mg1kg) (ug/L) <br /> Acenaphthene 1.6E+01 1.6E+01 2.0E+01 <br /> Acenaphthylene 8.9E+01 8.9E+01 2.1 E+02 <br /> Acetone 2.1 E+00 2.1E+00 5.3E+03 <br /> Aldrin 3.2E-02 1.3E-01 2.0E-03 <br /> nthracene 4.0E+01 4.0E+01 2.2E+01 <br /> Antimony 6.1 E+00 4.0E+01 BAE+00 <br /> Arsenic 3.8E-01 1.5E+00 5.0E+01 <br /> Barium 7.5E+02 1.5E+03 1.0E+03 <br /> Benzene 4.4E-02 4.4E-02 1.0E+00 <br /> Benzo(a)anthracene 3.8E-01 1.3E+00 2.9E-02 <br /> Benzo(b)fluoranthene 3.8E-01. 1.3&00 2.9E-02 <br /> Benzo(k)fluoranthene 3.8E-01 1.3E+00 2.9E-02 <br /> Benzo(g.h,i)perylene 3.5E+01 3.5E+01 1.3E-01 <br /> Benzo(a)pyrene 3.8E-02 1.3E-01 2.0E-01 <br /> Beryllium 4.0E+00 8.0E+00 4.0E+00 <br /> 1,1-Biphenyl 6.5E-01 6.5E-01 5.0E-01 <br /> Bis(2-chloroethyl)ether 4.0E-04 4.0E-04 3.2E-02 i <br /> i <br /> Bls 2-chloroiso ro ether 1.5E-04 1.5E-04 1.4E-02 i <br /> Bis(2-ethyihexyl)phthalate 3.5E+01 1.2E+02 4_oE+00 <br /> Boron 1.6E+00 2.0E+00 1.0E+03 <br /> Bromodichloromethane 5.6E-01 1.2E+00 1.0E+02 <br /> Bromoform(fribromomethane) 2.2E+00 2.2E+00 1.0E+02 <br /> Bromomethane 3,9E-01 3.9E-01 9.8E+00 <br /> Cadmium 1.7E+00 7.4E+00 5.0E+00 <br /> Carbon tetrachloride 2.0E-02 4.4E-02 5.0E-01 <br /> Chlordane 4.4E-01 1.7E+00 1.0E-01 <br /> Chloroaniline 3.0E-01 3.0E-01 2.8E+01 <br /> Chlorobenzene 3.0E+00 3.0E+00 5.0E+01 j <br /> Chloroethane 8.5E-01 8.5E-01 1.2E+01 <br /> Chloroform 6.7E-01 1.4E+00 7.0E+01 <br /> Chloromethane 5.4E+00 6.4E+00 4.1E+01 <br /> 2-Chlorophenol 1.2E-02 1.2E-02 1.8E-01 <br /> Chromium(total) 5.0E+01 <br /> Chromium III 7.5E+02 7.5E+02 5.0E+04 <br /> Chromium VI 8.0E+00 8.0E+00 2.1 E+01 <br /> hrysene 4.0E+01 4.0E+01 8.0E-01 <br /> Cobalt 4,0E+01 8.0E+01 1.4E+02 <br /> Copper 2.3E+02 2.3E+02 1.0E+03 <br /> Cyanide 5.4E-01 5.4E-01 1.5E+02 <br /> Dibenz(a,h)anthracene 6.2E-02 2.1E-01 4.8E-03 <br /> Dibromochloromethane 5.8E+00 8.3E+00 1.0E+02 <br /> 1,2-dibromo-3-chloropropane 4.5E-03 4.5E-03 2.0E-01 <br /> 1,2-Dibromoethane 3.3E-04 3.3E-04 5.0E-02 <br /> 1,2-Dichlorobenzene 1.1E+00 1.1 E+00 1.0E+01 <br /> i <br /> INTERIM FINAL-November 2007 <br /> SF Bay RWQCB Page 1 of 3 Summary Table A <br />