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�•- 05 January 2004 <br /> AGE-NC Project No. 97-0333 <br /> Page.3 of 1 Z <br /> Total lead by EPA Method.60I oB (effluent sample only). <br /> INFLUENT MONITORING RESULTS <br /> In accordance with the requirements ofCMPWD Industrial Wastewater Discharge Permit No. 02-I; <br /> . monthly ground water extraction and treatment influent sampling' pling was performed on B July, <br /> 23 August and 15 September 2004 for laboratory analysis of contaminants listed in Section 2.3. <br /> During all three monthly monitoring events,influent water samples-detected TPH-gat concentrations <br /> as high as 9,000 micrograms per.liter(µg/1)in the July2004 sample;:TPH-d and TPH-rnO were not <br /> . detected in'any of the above referenced samples. <br /> Various BTEX constituents were detected in all three of the above samples at concentrations as hi <br /> as 340 µg/l benzene, 83 µg/l toluene, 180 µg/1 ethylbenzene and 810 µg/1 xylenes from the <br /> September 2004 sample. <br /> f MTBE was detected(EPA Method 8260)in all three samples at concentrations as high as 6,600µ I <br /> in the September sample;TAME was detected in all three samples at concentrations as high as 130 <br /> µg/1 in the September sample; TCE was only detected in the July 2004 sample at a concentration of <br /> 6.4 99/1; PCE was_detected in all three samples at concentrations as high as.340 µg/I in the August <br /> 2004 sample. <br /> The. laboratoryanalysis .did notdetect any other constituents of-concern.'Analytical,results of . <br /> extraction and treatment influent water samples (CTEL Laboratory T.D. Nos.-0407-106, 0408.150 <br /> and 0409-096) .are' summarized in Table 2; laboratory reports are included in Appendix A; <br /> GeoTracker confirmation pages of the submitted laboratory electronic deliverable format(EDF)files <br /> are included in Appendix B. <br /> 2.5. EFFLUENT MONITORING RESULTS Y <br /> In accordance with the requirements of CMPWD Industriai Wastewater Discharge Permit No.02-1, . <br /> monthly ground water extraction and treatment effluent monitoring•was performed on 15 July, 23 . <br />' August and 15 September 2004 for flow'rate and laborator <br /> Section 2.3. y analysis of contaminants listed in <br /> ' <br />' Laboratory analysis ofextraction and treatment effluent grab water s' 109 did-not detect any <br /> constituents ofconcern,Analytical results are summarized in Table 2;laboratory reports are included <br /> in Appendix A;.•GeoTracker confirmatio' ".pages of the.submitted laboratory electronic deliverable <br /> Advanced GeoEnvironMental,Inca <br />