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110 2nd Avenue South,#D7 Pacheco CA 94553 5560 <br /> T <br />' 4 McCampbell Analytical, Inc. Telephone 925 798-1620 Fax 925-798 1622 <br /> Webstte www mccampbell corn E mad mamQmccampbell corn <br /> QC SUMMARY REPORT FOR E200.8 <br />' W O Sample Matrix Water QC Matrix Water WorkOrder 0503001 <br /> 1 EPA Method E200 8 Extraction E200 8 BatchlD 15168 Spiked Sample ID 0503011-0020 <br /> Sample Spiked MS* MSD* MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Analyte <br /> Ng/L Ng/L % Rec % Rec % RPD % Rec % Rec % RPD MS/MSD LCS!LCSD <br />' Cadmium ND 50 110 103 0 924 101 101 0 75-125 !I 85- 115 <br /> Chiomtum 20r50 <br /> 104 104 0 104 102 0 856 75- 125 85- 115 <br />' Copper 4 0 1 13 105 271 102 101 1 10 75-125 $5- 115 <br /> Lead 087 112 107 0 259 101 100 272 75- 125 85- l 15 <br /> Nickel 3 5 118 110 7 11 105 105 0 75-125 85- l l5 <br />' Zinc 66 50 111 103 0206 101 too 572 75-125 85- 115 <br /> %SS 107 750 105 102 655 101 102 0 236 80- 120 1 So- 120 <br />' All taiget compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> Sample ID Batch ID Date Sampled Date Analyzed Sample ID Batch ID Date Sampled Date Analyzed <br /> 0503001-0011C 15168 2128/05 11 00 AM 3/03105 1 15 AM j <br /> 1 <br /> I <br /> 1 <br /> I <br />' MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent Deviation <br /> %Recovery=too*(MS-Sample)!(Amount Spiked) RPD=100*(MS- MSD)!((MS+MSD)1 2) <br /> MSS!MSD spike recoveries and!or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons a)the sample[s inhomogenous <br /> AND contains significant concentrations of analyte relative to the amount spiked or b)the spiked sample s matrix interferes with the spike recovery <br /> N/A=not applicable to this method <br /> NR=analyte concentration in sample exceeds spike amount for soli matrix or exceeds 2x s ike amount for water matrix or sam le diluted due io hi h matrix or anal a content <br /> iDHS Certification No 1644 QA/QC Officer <br />