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GRI <br />TABLE 1- SUMMARY OF FACILITY CLOSURE DECONTAMINTION VERIFICATION SAMPLING <br />Former Lodi Chrome, 316 North Main Street, Lodi, California <br />Sample Number and Area <br />being Decontaminated <br />FR -1 <br />Buffing <br />Room <br />FR -2 <br />Waste <br />Storage <br />FR -3 <br />Nickel <br />Bath <br />FR -4 <br />Sewer <br />Drain <br />FR -5 <br />Acid <br />Plating <br />FR -6 <br />Cyanide <br />Tank <br />FR -7 <br />Acid <br />Rinse <br />FR -8 <br />Office <br />Rinse Water <br />(composite) <br />Sample date <br />9/7/07 <br />9/7/07 <br />9/7/07 <br />9/7/07 <br />9/7/07 <br />9/7/07 <br />9/7/07 <br />9/7/07 <br />9/7/07 <br />Compound <br />Antimony <br />23 <br />ND<10 <br />ND<10 <br />6.8 <br />2.8 <br />5.0 <br />2.5 <br />11 <br />13 <br />Arsenic <br />28 <br />47 <br />17 <br />14 <br />16 <br />15 <br />18 <br />14 <br />8.7 <br />Barium <br />390 <br />1,100 <br />400 <br />1,900 <br />480 <br />450 <br />1,100 <br />260 <br />30 <br />Beryllium <br />ND<10 <br />ND<10 <br />ND<10 <br />ND<1.0 <br />ND<1.0 <br />ND<1.0 <br />ND<1.0 <br />ND<1.0 <br />ND<1.0 <br />Cadmium <br />21 <br />120 <br />47 <br />35 <br />45 <br />23 <br />77 <br />23 <br />8.8 <br />Chromium III <br />560 <br />3,000 <br />780 <br />3,100 <br />800 <br />670 <br />530 <br />440 <br />630 <br />Cobalt <br />110 <br />540 <br />82 <br />69 <br />36 <br />77 <br />37 <br />38 <br />96 <br />Copper <br />28,000 <br />29,000 <br />8,900 <br />5,900 <br />4,200 <br />13,000 <br />5,500 <br />12,000 <br />16000 <br />Lead <br />1,600 <br />690 <br />660 <br />620 <br />310 <br />660 <br />200 <br />710 <br />61 <br />Mercury <br />6.8 <br />1.4 <br />2.4 <br />0.82 <br />1.1 <br />1.7 <br />1.4 <br />2.1 <br />6.2 <br />Molybdenum <br />21 <br />42 <br />33 <br />12 <br />23 <br />8.3 <br />9.2 <br />14 <br />49 <br />Nickel (Soluble salt) <br />20,000 <br />280,000 <br />44,000 <br />25,000 <br />13,000 <br />9,400 <br />5,800 <br />9,200 <br />15,000 <br />Selenium <br />13 <br />12 <br />13 <br />13 <br />2.7 <br />2.7 <br />4.5 <br />2.4 <br />15 <br />Silver <br />21 <br />31 <br />28 <br />7.4 <br />16 <br />13 <br />8.4 <br />18 <br />10 <br />Thallium (Soluble salt) <br />ND<10 <br />ND<10 <br />ND<10 <br />ND<0.5 <br />ND<0.5 <br />ND<0.5 <br />ND<0.5 <br />ND<0.5 <br />ND<0.5 <br />Vanadium <br />62 <br />370 <br />78 <br />110 <br />80 <br />74 <br />100 <br />48 <br />14 <br />Zinc <br />19,000 <br />30,000 <br />9,500 <br />6,400 <br />6,000 <br />9,300 <br />4,900 <br />11,000 <br />1,300 <br />Cyanide, Total <br />28 <br />14 <br />77 <br />76 <br />47 <br />190 <br />82 <br />77 <br />39 <br />pH <br />7.99 @ <br />23.8°C <br />2.58 @ <br />23.3°C <br />8.28 @ <br />23.8°C <br />8.08 @ <br />23.6°C <br />8.51 @ <br />23.7°C <br />8.70 @ <br />23.7°C <br />7.63 @ <br />23.4°C <br />7.89 @ <br />23.4°C <br />8.11 @ <br />23.5°C <br />FR1 through FR -8 are rinse water collected during decontamination of various areas. Sample identified as 'rinse water" is and composite of final rinse <br />collected from all areas. <br />