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I 1 1 <br />California Environmental Protection Agency <br />Department of Toxic Substances Control <br />Environmental Chemistry Laboratory (Inorganic Section) <br />700 Heinz Ave., Suite 100, Berkeley, CA 94710 <br />Phone: (510) 540-3003 <br />Requestor's Name: Alex Baillie <br />For ECL No.: <br />AQ0095O <br />to <br />A000959 <br />Authorization No.: <br />06ECO150 <br />Page <br />2 <br />of <br />2 <br />ANALYTICAL LABORATORY REPORT - For Wet Analysis <br />Address: <br />8800 Cal Center Drive <br />Date Collected: 1/18/2007 <br />AQ00957 <br />Sacramento CA 95826 <br />Date Received: 1/18/2007 <br />Site of Sampling: <br />Lodi Chrome <br />Date Extracted: 1/31/2007 <br />RH6 <br />316 North Main St <br />Date Analyzed: 2/9/2007 <br />RH9 <br />Lodi CA 95240 <br />Blank <br />Analytical <br />Samples are extracted with 0.2 M Citrate buffer, pH 5.0 with constant agitation for 48 hours, followed by <br />Procedure: <br />filtration through a 0.45 micro membrane filter. <br />Ratio of buffer to sample is 100 ml -> 10 g. Metal analysis <br />504�tD r <br />of the extract is by ICPAES (EPA #6010B). <br />nnorh-l• <br />Pf i c n P 01n (alifnrnin Wactp Fxtractinn Test Units: ma/L <br />ECL Number: <br />AQ00955 <br />A000956 <br />AQ00957 <br />AQ00958 <br />AQ00959 <br />Method <br />Method <br />Col. Sample No.: <br />RH6 <br />RH7 <br />RH8 <br />RH9 <br />RH10 <br />Blank <br />Detection <br />Sample Type: <br />_ <br />b Li . <br />Liquid, Aqueou <br />Liquid, Aqueou <br />504�tD r <br />_ <br />SOC.' j <br />Limit <br />Analyte <br />Cadmium -Cd <br />NR <br />NR <br />ND <br />NR <br />NR <br />ND <br />0.02 <br />Chromium -Cr <br />NR <br />NR <br />119000 <br />49.8 <br />77.8 <br />ND <br />0.04 <br />Copper -Cu <br />593 <br />NR <br />3520 <br />476 <br />127 <br />ND <br />0.1 <br />Lead -Pb <br />ND <br />49.5 <br />19.6 <br />ND <br />ND <br />ND <br />0.05 <br />Nickel -Ni <br />1970 <br />_ <br />NR <br />1100 <br />1.39 <br />13.9 <br />ND <br />0.05 <br />Thallium -TI <br />NR <br />NR <br />15.6 <br />NR <br />NR <br />ND <br />0.04 <br />Zinc -Zn <br />552 <br />2080 <br />788 <br />NR <br />17.4 <br />ND <br />0.04 <br />omments: ND=Not Detected <br />NR=Not Required <br />222n4 " oe(.' ir—J o 4L� �, a,,f <br />Staff C emist Date Sample Prepared By <br />Merlyn De Guzman Dinesh Chand <br />Section Lead Chemist / DateJarnail`Garcha <br />L� Gf-<-✓ '� �2 `f /0 7 <br />source file: C:\peWdministrator\Reports\9FEB07_revision_revision_revis ion. csv <br />Y-)-) - / L-, -n -f <br />