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ENVIRONMENTALMi-RICULTURAL <br /> Analytical Cheinists <br /> October 2, 2014 Lab ID : STK1439350 <br /> Live Oak Geo Environmental Customer : 3-16608 <br /> Quality Control - Organic <br /> Constituent Method Date/ID Type Units Conc. QC Data DQO Note <br /> Organic <br /> 1,2-Dibromoethane(EDB) 504 09/23/14:211208SBL Blank ug/L ND <0.02 <br /> LCS ug/L 0.2568 115% 70-130 <br /> LCS ug/L 0.2585 121% 70-130 <br /> MS ug/L 0.2601 116% 70-130 <br /> (STK1439346-001) MSD ug/L 0.2482 139% 70-130 435 <br /> MSRPD, ug/L 0.2482 13.6% <_30 <br /> MDL I ugfL 0.01008 123% 60-140 <br /> 1,3-Dibromopropane 504 09/23/14:211208SBL Blank ug/L 0.6018 79.2% 70-130 <br /> LCS ug/L 0.6027 91.9% 70-130 <br /> LCS ug/L 0.6068 95.0% 70-130 <br /> MS ug/L 0.6105 96.4% 70-130 <br /> (STK1439346-001) MSD ug/L 0.5825 103% 70-130 <br /> MSRPD ug/L 0.2482 1.8% <30 <br /> QMDL u 0.5959 92.6% 70-130 <br /> BCP 504 09/23/14:211208SBL Blank ug/L ND <0.01 <br /> LCS ug/L 0.2568 126% 70-130 <br /> LCS ug/L 0.2585 125% 70-130 <br /> M5 ug/L 0.2601 135% 70-130 435 <br /> (STK1439346-001) MSD ug/L 0.2482 156% 70-130 435 <br /> MSRPD ug/L 0.2482 8.4% <_30 <br /> QMDL u 0.01008 128% 60-140 <br /> 13DBP 504.1 09/24114:214501SBL CCV ug/L 9.97594.3% 70-130 <br /> CCV u 7.481 94.1 % 70-130 <br /> DBCP 504.1 09/24/14:214501 SB CCV ug/L 5.000 127% 70-130 <br /> CCV u L 2.000 123% 70-130 <br /> 504.1 09/24/14:214501SBL CCV ug/L 5.000 uL 128% 70-130 <br /> DB CCV 2.000 128% 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 s is not contributing contamination to the samples. <br /> ion proces <br /> LCS :Laboratory Control Standard/Sample-Prepared to verify that the preparation process is not affecting analyte recovery. <br /> Matrix Spikes-A random sample is spiked with a known amount of analyte.The recoveries are an indication of how that sample <br /> MS matrix affects analyte recovery. <br /> MSD <br /> :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 /> :MS/MSD Relative Percent Difference(RPD)-The MS relative percent difference is an indication of precision for the preparation <br /> MSRPD and analysis. <br /> ND :Non-detect-Result was below the DQO listed for the analyte. <br /> DQO :Data Quality Objective-This is the criteria against which the quality control data is compared. <br /> Explanation <br /> 435 Sample matrix may be affectinE this analyte.Data was accepted based on the LCS or CCV recovery. <br /> Page 6 of 7 <br /> Office&Laboratory Office b Laboratory <br /> Office&Laboratory Office 6 Laboratory 9415 W.Goshen Avenue <br /> Corporate Offices&Laboratory 250000 Stagecoach Road 563 E.Lindo Avenue 3442 Empresa Drive,Suite D Visalia,CA 93291 <br /> 853 Corporation Street Stockton,CA 95215 Chico,CA 95926 San Luis Obispo,40 93401 TEL:(559)734-9473 <br /> Santa Paula,CA 93060 TEL:(209)942-0182 TEL:(530)343-5816 TEL:(805)783-2940 FAX:(559)734-8435 <br /> TEL:(805)392-2000 FAX: 805)783-2912 <br /> Env FAX:(805)525-4172/Ag FAX:(805)392-2063 FAX:(AP Ce 2-0423 <br /> FAX:(530)343-3807 <br /> CA FLAP Certification No.1563 CA ELAP Certification No.2670 CA ELAP Certification No.2775 CA ELAP Certification No. <br />