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ENWROMMENTAL <br /> ANALYTICAL CHEMRSTS <br /> July 8, 1993 LAB No: STK 303270-2 <br /> Cecchini, Cecchini & Giovannoni RE: Organic Analysis <br /> 3000 East 19th Street Matrix: Drinking Water <br /> Anitoch CA 94509 ` <br /> Sampling Site: East Cherokee Road <br /> Sample Description: Big Well Sampled June 17, 1993 <br /> Sampled by Mark Brock Received June 17, 1993 <br /> Container Amber Glass TFE-Cap Extracted June 25, 1993 <br /> Preservatives. Analyzed June 28, 1993 <br /> QA/QC ID# 930625 507-201A <br /> EPA METHOD 507 <br /> SAMPLE SAMPLE LAB BLANK <br /> CONSTITUENT DLR MCL RESULTS DLR RESULTS <br /> ug/L ug/L ug/L ug/L ug/L <br /> Atrazine 1 3.0 ND 1 ND <br /> Simazine 1 10.0 ND 1 ND <br /> Molinate 2 20.0 ND 2 ND <br /> Thiobencarb 1 70.0 ND 1 ND <br /> Bromocil 5 --- ND 5 ND <br /> Diazinon 2 --- ND 2 ND <br /> Prometryne 2 ND 2 ND <br /> Dimethoate 2 --- ND 2 ND <br /> SAMPLE SAMPLE LAB BLANK <br /> SURROGATES AR -W REC. AR %r REC. <br /> 1,3-Dimethyl-2-nitrobezene 49- 93 61 49-93 <br /> 9-Nitroanthracene 51-115 62 51-115 <br /> DLR = Detection Limit for Reporting Purposes. MCL = Maximtli Contaminant Level (--- indicates nolle determined.) <br /> ug/L = Micrograms Per Liter (ppb) RD = Not Detected at or above the DLR. AR = Acceptable Range <br /> If you have any questions please call. <br /> FGL ENVIRONMENTAL <br /> U= F Quinn, Ph.D <br /> ratory Director <br /> jgc <br /> fief Offs <br /> Qrpyrate Dffices$_l_a�raL_ QffILC&Labbretor)( Visalia alqrtom�a <br /> P O Box 2721853 Corporation Street 2500 Stagecoach Roaa VEL a C 734 Santa Paula CA 93061 0272 Stockton CA 95215 MEL ( (209 38 6273 <br /> TEL (805)659 0910 TEL (209)942 0181 <br />