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Pace Analytical Services,LLC <br /> Chestnut Street <br /> aceMalytical® Virginia,MN 55792 <br /> www.pacelabs.com (218)742-1042 <br /> QUALIFIERS <br /> Project: UPRES/Stockton EV <br /> Pace Project No.: 1298347 <br /> DEFINITIONS <br /> DF-Dilution Factor,if reported, presents the factor applied to the reported data due to dilution of the sample aliquot. <br /> ND-Not Detected at or above a justed reporting limit. <br /> TNTC-Too Numerous To Count <br /> J-Estimated concentration abo the adjusted method detection limit and below the adjusted reporting limit. <br /> MDL-Adjusted Method Detectio Limit. <br /> PQL-Practical Quantitation Limi. <br /> RL-Reporting Limit. <br /> S-Surrogate <br /> 1,2-Diphenylhydrazine decompo es to and cannot be separated from Azobenzene using Method 8270.The result for each analyte is <br /> a combined concentration. <br /> Consistent with EPA guidelines,L nrounded data are displayed and have been used to calculate%recovery and RPD values. <br /> LCS(D)-Laboratory Control SarT pie(Duplicate) <br /> MS(D)-Matrix Spike(Duplicate) <br /> DUP-Sample Duplicate <br /> RPD-Relative Percent Differenc <br /> NC-Not Calculable. <br /> SG-Silica Gel-Clean-Up <br /> U-Indicates the compound wasnalyzed for,but not detected. <br /> N-Nitrosodiphenylamine decomp ses and cannot be separated from Diphenylamine using Method 8270. The result reported for <br /> each analyte is a combined conc ntration. <br /> Pace Analytical is TNI accredited.Contact your Pace PM for the current list of accredited analytes. <br /> TNI-The NELAC Institute. <br /> LABORATORIES <br /> PASI-DAV Pace Analytical Servi es-Davis <br /> ANALYTE QUALIFIERS <br /> 1V The measured pH w outside the instrument calibration range.The result is estimated. <br /> 2V The method pH was utside the instrument calibration range.The result is estimated. <br /> 3V The sample matrix re uired extraction at a ratio of 1:2 to produce enough extract to perform the pH measurement.The <br /> typical extraction rati specified in the source method is 1:1. <br /> M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample(LCS)recovery. <br /> P8 Analyte was detected in the method blank.All associated samples had concentrations of at least ten times greater than <br /> the blank or were below the reporting limit. <br /> v L D <br /> JAN 13 2018 <br /> ENVIRONMENTAL HEALTH <br /> DEPA.'iT1MEZENT <br /> REPORT OF LABORATORY ANALYSIS <br /> This report shall not be reproduced,except in full, <br /> Date: 10/30/2017 11:12 AM without the written consent of Pace Analytical Services,LLC. Page 11 of 26 <br />