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rs rf <br /> C A M B R I A <br /> Quarterly Sampling <br /> Monitoring Wells S-1 through S-6 were sampled and analyzed for Total Purgeable Petroleum <br /> Hydrocarbons quantitated as gasoline (TPPH), Total Extractable Petroleum Hydrocarbons as <br /> diesel (TEPH) and Methanol according to EPA Method 8015 (Modified), benzene, toluene, <br /> ethylbenzene, xylenes (BTEX), and methyl-tertiary-butyl-ether (MTBE) according to EPA <br /> Method 8020 An EPA Method 8260 analysis for fuel oxygenates was also performed on all <br /> ground water samples Additionally, a duplicate sample and an equipment blank were <br /> prepared and analyzed for quality control purposes <br /> Field monitoring data and chemical analytical data are summarized in Table 1 Blaine s <br /> ground water monitoring report is presented in Appendix A <br /> Conclusions <br /> Ground water samples collected from the monitoring wells this quarter contained petroleum <br /> hydrocarbon concentrations similar to last quarters concentrations Ground water flow <br /> direction and gradient was consistent with the previous monitoring events findings <br /> Recommendations <br /> Ground water monitoring and sampling will continue on a quarterly basis for this site <br /> If you have any questions regarding the contents of this document, please call <br /> Sincerely, <br /> Cambria Environmental Technology, Inc <br /> Darren Croteau <br /> Staff e to a ist <br /> ��Cci<SS�ON,n <br /> Diane M Lundquist, P E w ~` <br /> Principal Engineer No 046725 <br /> C46725 ?q CIVVXL <br /> OF CA1-14� <br /> 240-0943 2 <br />