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ENVIRONMENTAL <br /> 1E0 X ���pypR <br /> C <br /> - 51 <br /> Analytical Chemists <br /> August 11, 2010 Lab ID : STK1036710 <br /> Live Oak Geo Environmental Customer : 3-16608 <br /> Quality Control- Organic <br /> anstituent Method DatelID ape Units Conc QC Data Dtp ATote <br /> organic <br /> 1,2-Dibromoethane(EDB) i 504 07/30/2010:207801 Blank 1191L. ND <0.02 <br /> LCS w ug/L. 0.2950 92.9% 70-130 <br /> MS ug/L 0.2950 106% 70-130 <br /> (STK1036744-001) MSD ug/L 0.2950 100% 70-130 <br /> MSRPD' I u 05868 5.8% 1 --c30 <br /> 1,3-Dibromopropane 504 07130/2010:207801 Blank ug/L 05868 82.8% 70-130 <br /> LCS i ug/L 0.5868 85.8% 70-130 f <br /> MS ug1L 0.5868 87.6% 70-130 <br /> (STK1036744-ODI) . MSD ug/L 0.5868 85.4% 70-130 <br /> MSRPD u 0.5868 2.5% 530 <br /> BCP 504 07130/2010:207801 Blank ug(L ND <0.01 <br /> LCS ug/L 0.2950 90.5% 70-130 <br /> MS uglL 0.2950 103% 70-130 <br /> (STK1036744-WI) MSD ug/L 0.2950 97.5% 70-130 <br /> MSRPD a 0:586$ 5.2% 40 <br /> 13DBP 5041 07/30/2010:209290 CCV ugfL7.481 85.6% 70-130 <br /> CCV u 9.975 84.6% 1 70-130 <br /> BCP 504.1 0713012010:209290 CCV ug/L 2.006 103% 70-130 <br /> CCV u 5.015 94.9% 70-130 <br /> B 504.1. 07130/2010:209290 CCV ug/L 2.006 103% 70-130 <br /> CCV u 5.015 99.5% 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 Trow that sample <br /> matrix afftcts analyte recovery. <br /> MSD :Matrix Spike Duplicate of MS/MSD pair-A random sample duplicate is spiked with a known amount of analytcd_The recoveries <br /> are an indication of how Haat 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 /> DQ <br /> :Data Ob ective-T1tis is the criteria a ainst which the uali contrni data is corn <br /> I <br /> Page 6 of 7 <br /> Corporate Offices&Laboratory Office&Laboratory Office&Laboratory Field Office <br /> 853 Corporatlon Street 2500 Stagecoach Road 563 E.LindoAvenue ViWia,California <br /> Santa Paula,CA 93060 Stockton,CA 95215 Chico,CA 95928 TEL:559//34-9473 <br /> TEL:8051392-2000 TEL:209/942-0182 TEL:5301343-5618 Mobile:559!737-2399 <br /> FAX:6051525-4172 FAX:2091942-0423 FAX:5301343.3807 FAX:559/734-8435 <br /> CA NELAP Certification No.0111 OCA CA ELAP Certification No,1563 CA FLAP Certification No.2670 <br />