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lot <br /> Table 4 <br /> aJJ Tracy <br /> Laboratory Analyses of Soil <br /> Composite of 16 composites from soil piles 1 thru 6 <br /> t , <br /> (in ppm) <br /> f , <br /> Regulatory Regulatory <br /> .- Constituents Criteria Total Criteria <br /> Wet Test STLC Contaminants <br /> ------- -----------------------------------------------------TTLC-_ <br /> Antimony ND 15.0 <br /> Arsenic 0.04 ND 500.05 <br /> , Barium .0 6.2.1 500.0 <br /> r Beryllium 9,52 100.0 346 10,000.0 <br /> Cadmium ND 0.75 ND <br /> } 0 <br /> x Chromium ND 1'0 0.94 100.0 <br /> r Cobalt 560.0 41.3 2500.0 <br /> �- Copper 0.52 80.0 7.92 8000.0 <br /> Lead 0. 53 25.0 50.0 <br /> 2500.0 <br /> ' Mercury ND 5.0 4.81 1000.0 <br /> Molybdenum ND 0ie 0. 10 20.0 <br /> Nickel 350.0 ND 3500.0 <br /> 0.7b 20.D 28. 1 2000.0 <br /> Selenium ND 1.0 <br /> Silver ND ND 100.0 <br /> Thallium 5.0 ND 500.0 <br /> Vanadium ND 7.0 ND <br /> 0.72 24.0 700.0 <br /> Zinc 0.45 65.4 2400.0 <br /> 250.0 83.0 5000.0 <br /> LC-50>1,000 ppm a <br /> k� <br /> Note: PPm - Parts Per Million <br /> �. STLC = Soluble Threshold Limit Concentration <br /> TTLC - Total Threshold Limit Concentration <br /> q{ <br /> 7 � <br /> A. <br /> S <br />