Laserfiche WebLink
ENVIRON! <br /> AGRICULTURAL <br /> Analytical Chemists <br /> May 15,2019 Lab ID : STK1936023 <br /> Live Oak Geo Environmental Customer : 3-16608 <br /> Quality Control - Organic <br /> Constituent Method Date/11) Type Units Conc. QC Data DQO Note <br /> Organic <br /> 1,2-Dibromoethane(EDB) 504 05/03/19:204878BJW Blank ug/L ND <0.02 <br /> QMDL ug/L 0.01992 124% 0-300 <br /> LCS ug/L 0.2478 111% 70-130 <br /> LCS ug/L 0.2507 122% 70-130 <br /> BS ug/L 0.2490 118% 70-130 <br /> BSD ug/L 0.2459 119% 70-130 <br /> BSRPD I u /L 0.5748 0.7% <i0 <br /> 1,3-Dibromopropane 504 05/03/19:204878BJW Blank ug/L 0.5804 103% 70-130 <br /> QMDL ug/L 0.5864 108% 70-130 <br /> LCS ug/L 0.5793 97.9% 70-130 <br /> LCS ug/L 0.5861 112% 70-130 <br /> BS ug/L 0.5820 111% 70-130 <br /> BSD ug/L 0.5748 120% 70-130 <br /> BSRPD I u /L 0.5748 7.2% 1 530 <br /> DB('P 504 05/03/19:204878BJW Blank ug/L ND <0.01 <br /> QMDL ug/L 0.01991 124% 0-300 <br /> LCS ug/L 0.2477 103% 70-130 <br /> LCS ug/L 0.2506 121% 70-130 <br /> BS ug/L 0.2488 115% 70-130 <br /> BSD ug/L 0.2458 118% 70-130 <br /> BSRPD I u /L 0.5748 1 1.0% S30 <br /> 13DBP 504.1 05/04/19:206475BJW CCV ug/L 7.481 139% 70-130 362 <br /> CCV u /L 9.975 116% 70-130 <br /> DBCP 504.1 OS/04/19:206475BJW CCV ug/L 2.007 143% 70-130 360 <br /> CCV u /L 5.018 118% 70-130 <br /> 504.1 05/06/19:20661OBJW CCV ug/L 2.007 129% 70-130 <br /> CCV u /L 5.018 114% 1 70-130 <br /> EDB 504.1 05/04/19:206475BJW CCV ug/L 2.008 138% 70-130360 <br /> CCV u /L 5.020 117% 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 /> BS :Blank Spikes-A blank is spiked with a known amount of analyte.It is prepared to verify that the preparation process is not <br /> affecting analyte recovery. <br /> BSD :Blank Spike Duplicate of BS/BSD pair-A blank duplicate is spiked with a known amount of analyte.It is prepared to verify that <br /> the preparation process is not affecting analyte recovery. <br /> BSRPD :BS/BSD Relative Percent Difference(RPD)-The BS 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 /> DQO :Data Quality Objective-This is the criteria against which the quality control data is compared. <br /> Explanation <br /> 360 :CCV above Acceptance Range(AR).Samples which were non detect for this analyte were accepted. <br /> 362 :Surrogates are qualified on Control Chart limits,these are CCV limits.See individual sample reports. <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.LindoAvenue 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)525-4172/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.1573 CA ELAP Certification No.1563 CA ELAP Certification No.2670 CA ELAP Certification No.2775 CA ELAP Certification No.2810 <br />