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= --�WNVIRONMENTAL <br /> • <br /> Analytical Chemists <br /> January 4, 1995 ORGANIC QA/QC Report for sample 43621D <br /> San Joaquin County Health Dept <br /> P 0 Box 2009 <br /> Stockton , CA 95201 <br /> BATCH EPA CALIBRATION QA/QC METHOD QA/QC <br /> Constituent ID Method Units Type Conc % REC AR NOTE Type Conc % REC % REC AR % DIF MAV NOTE <br /> BFB 03A 602/8020 ug/L LCS 20 0 106 75-125 BS 20 0 87 0 87 0 75-125 0 0 20 0 <br /> Benzene 03A 602/8020 ug/L LCS 5 00 108 75-125 BS 5 00 102 101 75-125 1 5 20 0 <br /> Ethyl Benzene 03A 602/8020 ug/L LCS 5 00 110 75-125 BS 5 00 111 109 75-125 2 3 20 0 <br /> Toluene I 03A 602/8020 u9/L LCS 5 00 107 75-125 BS 5 00 107 106 75-125 0 4 20 0 <br /> Xylene 03A 602/8020 ug/L LCS 15 0 109 75-125 BS 15 0 108 105 75-125 2 7 20 0 <br /> FGL ID = 19941229 N/A => Not Applicable NOTE => See note indicated below <br /> FGL VIRONMENTAL INC <br /> TMB.jgc <br /> Tom M. Bartanen, QA/QC Director <br /> Corporate Offices&Laboratory Office&Laboratory Field Office <br /> P O Box 272/853 Corporation Street 2500 Stagecoach Road Visalia California <br /> Santa Paula CA 93061 0272 Stockton CA 95215 TEL (209)734 9473 <br /> TEL (805)659 0910 TEL (209)942 0181 Mobile (209)737 2399 <br /> FAX (805)525 4172 FAX (209)942 0423 FAX (209)734 8435 <br />