Laserfiche WebLink
1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> _ M c C a m p b e I I Analytical, Inc. Toll Free Telephone:(877)252-9262/Fax:(925)252-9269 <br /> I "When Quality Counts" http://www.mccampbell.com/E-mail:main@mccampbell.com <br /> Quality Control Report <br /> Client: Patriot Environmental Services,Inc. WorkOrder: 2411396 <br /> Date Prepared: 11/11/2024 BatchID: 305568 <br /> Date Analyzed: 11/12/2024 Extraction Method: SW3050B <br /> Instrument: ICP-MS4 Analytical Method: SW6020 <br /> Matrix: Soil Unit: mg/kg <br /> Project: 6515;Marathon Stockton Bin Sample ID: MB/LCS/LCSD-305568 <br /> QC Summary Report for Metals <br /> Analyte LCS LCSD SPK LCS LCSD LCS/LCSD RPD RPD <br /> Result Result Val %REC %REC Limits Limit <br /> Antimony 48 50 50 96 99 75-125 3.11 20 <br /> Arsenic 50 52 50 101 103 75-125 2.49 20 <br /> Barium 490 510 500 98 101 75-125 3.67 20 <br /> Beryllium 52 53 50 104 107 75-125 2.38 20 <br /> Cadmium 50 50 50 100 100 75-125 0.248 20 <br /> Chromium 52 52 50 104 104 75-125 0.450 20 <br /> Cobalt 51 52 50 101 103 75-125 1.66 20 <br /> Copper 51 52 50 102 103 75-125 1.14 20 <br /> Lead 50 51 50 101 101 75-125 0.680 20 <br /> Mercury 1.3 1.3 1.25 103 102 75-125 0.702 20 <br /> Molybdenum 49 51 50 99 101 75-125 2.60 20 <br /> Nickel 51 52 50 102 103 75-125 1.48 20 <br /> Selenium 51 51 50 103 102 75-125 0.584 20 <br /> Silver 49 50 50 99 100 75-125 1.75 20 <br /> Thallium 51 51 50 102 101 75-125 0.800 20 <br /> Vanadium 52 52 50 103 103 75-125 0.153 20 <br /> Zinc 510 510 500 101 102 75-125 1.02 20 <br /> Surrogate Recovery <br /> Terbium 540 530 500 107 106 70-130 0.909 20 <br /> CA ELAP 1644•NELAP 4033ORELAP <br /> Page 19 of 27 <br />