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Table 2 <br />Ladd's Marina <br />Stockton, California <br />Post Clean-up Confirmation Testing <br />Ladd's Debris Testing[ 1 ] <br />12/24/03 <br />Debris Evaluation <br />Soil Evaluation <br />Regulatory Criteria <br />Evaluation Criteria <br />PRG <br />California Soil <br />Sample Designation <br />SBD SBD <br />TCLP TTLC <br />SS -IA SS -2A SS -3A <br />Sampling Date <br />10/23/03 <br />10/23/03 <br />10/23/03 <br />10/23/03 <br />10/23/03 <br />Residential <br />Industrial <br />Average <br />Upper Quartile <br />Analytical Units <br />mg/L <br />mg/kg <br />mg/L mg/kg <br />mg/kg <br />mg/kg <br />mg/kg <br />m <br />m <br />mg/kg <br />mg/kg <br />Sample Type <br />Debris/Soil <br />Debris/Soil <br />Soil <br />Soil <br />Soil <br />Arsenic <br /><0.5 <br /><2 <br />5 500 <br />3.2 <br />6.2 <br />6.1 <br />0.39 <br />1.6 <br />3.5 <br />4.7 <br />Antimony <br />NA <br />0.012 <br /><2.5 <br /><2.5 <br /><2.5 <br />31 <br />410 <br />0.6 <br />0.73 <br />Barium <br />0.63 <br />0.63 <br />100 10000 <br />140 <br />200 <br />140 <br />5400 <br />67000 <br />509 <br />625 <br />Beryllium <br />NA <br />0.0009 <br />75 <br /><0.5 <br />0.8 <br />0.53 <br />1500 <br />1900 <br />1.28 <br />1.53 <br />Cadmium <br /><0.1 <br />0.019 <br />1 100 <br /><0.5 <br />0.6 <br /><0.5 <br />37 <br />7.4 <br />0.36 <br />0.44 <br />Chromium <br /><0.5 <br />0.043 <br />5 2500 <br />39 <br />54 <br />32 <br />210 <br />450 <br />122 <br />115 <br />Cobalt <br />NA <br />0.027 <br />8000 <br />8.5 <br />12 <br />8.3 <br />900 <br />1900 <br />14.9 <br />18.3 <br />Copper <br />NA <br />55 <br />2500 <br />120 <br />77 <br />150 <br />3,100 <br />41000 <br />28.7 <br />36.6 <br />Lead <br /><0.5 <br />0.44 <br />5 1000 <br />9.2 <br />9.8 <br />8.8 <br />150 <br />750 <br />23.9 <br />26.7 <br />Mercury <br /><0.05 <br /><0.1 <br /><0.1 <br /><0.1 <br /><0.1 <br />23 <br />310 <br />0.26 <br />0.34 <br />Molybdenum <br />NA <br />0.008 <br />3500 <br />1.2 <br />2 <br />2.4 <br />390 <br />5100 <br />1.3 <br />1.4 <br />Nickel <br />NA <br />0.031 <br />2000 <br />32 <br />44 <br />30 <br />1600 <br />20000 <br />57 <br />56 <br />Selenium <br /><0.5 <br /><2 <br />1 100 <br />< 2 <br /><2 <br /><2 <br />390 <br />5100 <br />0.058 <br />0.05 <br />Silver <br /><0.5 <br /><0.001 <br />7.8 <br />9.9 <br />5.9 <br />390 <br />5100 <br />0.8 <br />0.53 <br />Thallium <br />NA <br /><2 <br />700 <br /><2 <br /><2 <br /><2 <br />5.2 <br />67 <br />15.7 <br />19.5 <br />Vanadium <br />NA <br />0.0055 <br />2400 <br />57 <br />82 <br />57 <br />550 <br />7200 <br />112 <br />134 <br />Zinc <br />NA <br />5.6 <br />5000 <br />50 <br />55 <br />43 1 <br />23000 <br />100000 1 <br />149 <br />236 <br />TTLC = Total Threshold Limit Concentration, California Hazardous Waste Classification Criteria <br />TCLP = Toxicity Characteristic Leaching Procedure, Federal Hazardous Waste <br />Classification <br />Criteria <br />PRG = EPA Region 9 Preliminary Remediation Goals <br />_jI <br />Ladd's Debris Testing[ 1 ] <br />12/24/03 <br />