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i <br /> Kennedy,Jenks Consultants <br /> s <br /> ' TABLE 3 <br /> SUMMARY OF INORGANIC DATA FOR SOIL SAMPLE SB-1A <br /> Stockton Newspapers, Inc , Block Bounded by Market, Stanislaus, Washington, and <br /> American Streets, Stockton, California <br /> K/J 966070 00 Page 1 of 1 <br /> Chemical Concentration in mg/kg <br /> ' Soil Boring USGS USGS Lindsay Lindsay <br /> SB-11a1 Range(b) Mean(b) Range(c) Selected <br /> (6 5-7 feet) Average(c) <br /> ' Antimony <1 <1 - 2 6 047 NE NE <br /> Arsenic 71 <0 1 - 97 55 1 - 50 5 <br /> Beryllium 03 <1 - 15 068 01 - 40 6 <br /> ' Cadmium <02 NE(d) NE 001 - 07 0 06 <br /> Chromium 26 3 - 2,000 41 1 - 1,000 100 <br /> ' Copper 26 2 - 300 21 2 - 100 30 <br /> Lead 7 <10 - 700 17 2 - 200 10 <br /> Mercury <006 <001 - 46 0046 001 - 03 003 <br /> Nickel 22 <5 - 700 15 5 - 500 40 <br /> Selenium <1 <0 1 - 4 3 023 01 - 2 0 3 <br /> ' Silver 02 NE NE 001 - 5 0 05 <br /> Thallium 10 NE NE NE NE <br /> Zinc 39 10 - 2,100 55 10 - 300 50 <br /> 1 <br /> Notes <br /> (a) Priority pollutant inorganics by EPA Methods 6010, 7050, 7471, and 7740 <br /> (b) H T Shacklette and J G Boerngen, Element Concentrations in Sods and Other Surt<cial Materials of the <br /> Conterminous United States, U S Geological Survey Professional Paper 1270, 1984 The sampling <br /> program was designed to estimate element concentrations in surficial materials that were unaltered or very <br /> little altered from their natural condition Observed range is for soil samples collected west of the 96th <br /> meridian Mean is the geometric mean <br /> (c) I W C Lindsay, Chemical Equilibna in Soils, John Wiley and Sons, New York, NY, 1979 <br /> ' (d) NE = not established <br /> 1 <br /> r <br /> ' i gobW8%966070 001phase�Atabi"3 do¢ <br />