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Page 1 of 1 <br />California Environment. Protection Agency <br />Department of Toxic Substances Control <br />Hazardous Materials Laboratory (Inorganic Section) <br />2151 Berkeley Way, Berkeley, CA 94704 <br />Phone: (510) 540-3003 or (ATSS) 571-3003 <br />HML #: 021052 t: <br />021054 <br />Collector's <br />Name: <br />LEO VALDEZ/HSS <br />021054 <br />Collector's <br />Site of Sampling: <br />LADDS STOCKTON MARINA <br />Aut <br />No.: HMS5091 <br />LADDS 1 <br />LADDS 2 <br />4 <br />4911 UC <br />911 BUCKELY COVE <br />Activity <br />SEB <br />SOLID <br />SOLID <br />STOCDate <br />Date <br />Collected: 05/12/1 <br /><5.00 <br />Ba -Barium <br />247 <br />131 <br />Received: 05/12/G' <br />Be -Beryllium <br /><0.25 <br />Analytical Laboratory <br />Report <br />Cd -Cadmium <br />Analytical <br />Procedure: <br />Samples are digested with <br />if applicable) <br />1:1 HNO3 <br />02, an <br />2cooled,i <br />EPA -SW 846 <br />and <br />over a hot <br />made to final volume <br />plate. Digests0are <br />with deionized <br />filtered <br />26.7 <br />the <br />digests is by ICPAES <br />H2O. <br />(EPA 46010B). Units <br />Metal analysis of <br />1510 <br />Mo -Molybdenum <br /><5.00 <br /><5.00 <br />are mg/kg. <br />Method: 3050B for solids; 3010A for liquids; 3005A for clean water. <br />HML Number: <br />021052 <br />021053 <br />021054 <br />Collector's <br />Co. <br />Dept. <br />ph H <br />Sample No.: <br />LADDS 1 <br />LADDS 2 <br />LAI:DS 3 <br />Sample Type: <br />SOLID <br />SOLID <br />SOLID <br />As -Arsenic <br /><5.00 <br /><5.00 <br /><5.00 <br />Ba -Barium <br />247 <br />131 <br />118 <br />Be -Beryllium <br /><0.25 <br /><0.25 <br />0.54 <br />Cd -Cadmium <br /><0.50 <br /><0.50 <br /><0.50 <br />Co -Cobalt <br />3.68 <br />4.41 <br />7.03 <br />Cr -Chromium <br />16.3 <br />26.7 <br />28.9 <br />Cu -Copper <br />4670 <br />10200 <br />1510 <br />Mo -Molybdenum <br /><5.00 <br /><5.00 <br /><5.00 <br />Ni -Nickel <br />9.00 <br />14.4 <br />23.2 <br />Pb -Lead <br />89.3 <br />93.0 <br />25.2 <br />Se -Selenium <br />TI -Thallium <br /><7.50 <br /><7.50 <br /><7.50 <br />V -Vanadium <br /><10.0 <br />5.33 <br /><10.0 <br /><10.0 <br />Zn -Zinc <br />144 <br />4.99 <br />229 <br />39.2 <br />151 <br />Comments: < = <br />below detection limit of <br />method. <br />P.H. JF1--- <br />aI At <br />ehem.11 <br />Specialist, <br />Date <br />s.c <br />Merlyn de Guzman <br />P.H. Chemist II /l7a-.-e <br />Fatima Hussain <br />Jarnail G rcha, Supervisor <br />Zo 0 3 <br />Date - - <br />Post -It" brand fax transmittal memo 7671 <br />N of pages ► �r <br />To 1 , � pI �y <br />Co. <br />Co. <br />Dept. <br />ph H <br />,L a <br />FaxA S o-) 4U'".3$41 <br />T'd ST9E-OSS-OTS (1WH1 OSIa <br />o e <br />Fio> .540- <br />ax ! ° <br />q <br />t <br />ty <br />e12:11 60 90 un['°r <br />