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.� <br /> a` <br /> t <br /> Union Ice Conpany - VVeber 51reet <br /> Please II-Reporl of Findings <br /> Page 11 <br /> f. A.. <br /> WELL <br /> FECAL COLIFORM COLIFORM <br /> �,• <2.01100m1 S/100ml <br /> MW-4S 94/100ml <br /> MW-8S <2.0/1001,11 <br /> `j <2.01100m1 >16001100ml <br /> MW-9S <br /> The source of the low to moderate levels of coliform bacteria detected in these wells, is <br /> unknown, at this time. The absence of fecal coliform in the samples collected, suggests <br /> that sewer drain pipes are probably not the source. <br /> Since contaminant levels in the ground water, at this site, appears to have markedly <br /> improved since August of 1990, we reconunend no further ground water remediation <br /> round <br /> er <br /> eve <br /> efforts e undertaken <br /> d elevation of therthe gro End1wat er}Shouldebe monitored on a quarterly'nate basis lforla <br /> l: and the ele <br /> one (1) year period. <br /> If all ground water samples analyze either "ND" or below MCL's for BTX&E during <br /> the one (1) year quarterly monitoring period, then this site should be evaluated for clos- <br /> ure by San Joaquin County Regulatory officials. <br /> f <br /> �r <br /> F ` <br /> 1 <br /> f <br /> 1 -, <br /> i <br /> i <br /> f. <br /> r <br /> t <br /> r <br /> s <br /> iV <br /> t <br /> 4.. <br /> S <br />