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=�== ENVIRONMENTAL <br /> Analytical Chemists <br /> January 30, 1997 ORGANIC Quality Assurance Report for sample: 730355 <br /> Forward Landfill <br /> P.O. Box 6336 <br /> Stockton , CA 95206 <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 /> Triphenylphosphate 00 2A 614/8140 ug/L LCS 25.0 58.5 43-111 BS 25.0 59.3 50.9 39-113 15.1 30.0 <br /> Bolstar 00 2A 614/8140 ug/L LCS 10.0 61.9 53-110 BS 10.0 59.2 50.5 45-117 15.9 30.0 <br /> Chlorpyrifos 00 2A 614/8140 ug/L LCS 10.0 62.9 44-90 BS 10.0 64.9 52.3 29-99 21.6 30.0 <br /> Diazinon 00 2A 614/8140 ug/L LCS 5.00 71.8 64-122 BS 5.00 66.3 60.5 46-132 9.2 30.0 <br /> Ethoprop 00 2A 614/8140 ug/L LCS 10.0 60.1 55-104 BS 10.0 60.8 55.6 45-111 9.1 30.0 <br /> Fenthion 00 2A 614/8140 ug/L LCS 10.0 43.5 10-134 BS 10.0 40.1 41.2 3-126 2.7 30.0 <br /> Rome[ 00 2A <br /> FGL ID = 19970123 N/A => Not Applicable NOTE => See note indicated below. <br /> FGL ENVIRONMENTAL, INC. <br /> 'L- <br /> CJ:jgc <br /> Charles Joh n, B.S. , QA/QC Officer <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 />