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AMNk <br /> --------------- <br /> ENVIRONMENTAL AGRICULTURAL <br /> Analytical Chemists <br /> April 1,2016 Lab ID : STK1633095 <br /> Live Oak Geo Environmental Customer : 3-16608 <br /> Quality Control- Organic <br /> Constituent Method Date/ID Type Units Cone. QC Data DQO Note <br /> Organic <br /> 1,2-Dibromoethane(EDB) 504 03/28/16:203510SBL Blank ug/L ND <0.02 <br /> LES ug/L 0.2506 109% 70-130 <br /> LCS ug/L 0.2527 106% 70-130 <br /> MS ug/L 0.2485 120% 70-130 <br /> (STK1633065-001) MSD ug/L 0.2457 118% 70-130 <br /> MSRPD ug/L 0.5766 2.6% 530 <br /> MDL ug/L 0.02037 75.1% 60-140 <br /> 1�3-Dibromopropane 504 03/28/16:203510SBL Blank ug/L 0.5883 107% 70-130 <br /> LCS ug/L 0.5881 110% 70-130 <br /> LCS ug/L 0.5930 983% 70-130 <br /> MS ug/L 0.5833 104% 70-130 <br /> (STK1633065-001) MSD ug/L 0.5766 105% 70-130 <br /> MSRPD ug/L 0.5766 0.7% 530 <br /> MDL I ug/L 0.6020 84.5% 70-130 <br /> BCP 504 03/28/16:203510SBL Blank ug/L ND <0.01 <br /> LCS ug/L 0.2506 111% 70-130 <br /> LCS ug/L 0.2527 110% 70-130 <br /> MS ug/L 0.2485 106% 70-130 <br /> (STK1633065-001) MSD ug/L 0.2457 118% 70-130 <br /> MSRPD ug/L 0.5766 9.8% 530 <br /> MDL I ug/L 0.02037 1 113% 60-140 <br /> 13DBP 504.1 03/29/16:204284SBL CCV ug/L 9.975 90.0% 70-130 <br /> CCV ug/L 7.481 86.1% 70-130 <br /> DBCP 504.1 03/29/16:204284SBL CCV ug/L 5.000 97.0% 70-130 <br /> CCV ug/L 2.000 92.0% 70-130 <br /> B 504.1 03/29/16:204284SBL CCV ug/L 5.000 96.4% 70-130 <br /> CCV _2LL 2.000 86.0% 1 70-130 <br /> Definition <br /> CCV :Continuing Calibration Verification-Analyzed to verify the instrument calibration is within criteria. <br /> Blank :Method Blank-Prepared to verify that the preparation process is not contributing contamination to the samples. <br /> LCS :Laboratory Control Standard/Sample-Prepared to verify that the preparation process is not affecting analyte recovery. <br /> MS :Matrix Spikes-A random sample is spiked with a known amount of analyte.The recoveries are an indication of how that sample <br /> matrix affects analyte recovery. <br /> MSD :Matrix Spike Duplicate of MS/MSD pair-A random sample duplicate is spiked with a known amount of analyted.The recoveries <br /> are an indication of how that sample matrix affects analyte recovery. <br /> MSRPD :MS/MSD Relative Percent Difference(RPD)-The MS relative percent difference is an indication of precision for the preparation <br /> and analysis. <br /> ND :Non-detect-Result was below the DQO listed for the analyte. <br /> O :Data Quality Objective-This is the criteria against which the quality control data is compared. <br /> Page 6 of 7 <br /> Corporate Offices&Laboratory Office&Laboratory Office&Laboratory Office&Laboratory Office&Laboratory <br /> 853 Corporation Street 2500 Stagecoach Road 563 E.Undo Avenue 3442 Empresa Drive,Suite D 9415 W Goshen Avenue <br /> Santa Paula,CA 93060 Stockton,CA 95215 Chico,CA 95926 San Luis Obispo,CA 93401 Visalia,CA 93291 <br /> TEL:(805)392-2000 TEL:(209)942-0182 TEL:(530)343-5818 TEL:(805)783-2940 TEL:(559)734-9473 <br /> Env FAX:(805)5254172/Ag FAX:(805)392-2063 FAX:(209)942-0423 FAX:(530)343-3807 FAX:(805)783-2912 FAX:(559)734-8435 <br /> CA ELAP Certification No.1673 CA ELAP Certification No.1563 CA ELAP Certification No.2670 CA ELAP Certification No.2775 CA ELAP Certification No.2810 <br />