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1 <br /> GoMCL3r ,IQN5 <br /> Ovpr the pa-. t twr, quarterly rfiadina periods the v radzent has <br /> been to the east We have noted groundwater contamination to <br /> the wtsi of th6 suspected soarL!e area, the old expavation The- <br /> contamination in the wells to the west ( 4 and 6 ) has reduced <br /> during till- easterly gradient This indicates there is no <br /> source wP;t. of the wells only er)ntamin.a.ted water which has <br /> muved west of the wells clue to a -fluctuating gradient <br /> f <br /> in January 1990, the water- gradient had a west component, <br /> perhap., the gradient moves to the Crest during The rainy season <br /> when the aquifer is recharging If it rains this winter then <br /> tha, next two quarterly reports will show if the gradient E�hifts <br /> to the west during recharge <br /> Quarterly monitoring will continue <br /> Yours truly, <br /> /John Cussen <br /> Feg Enva4 onmental Asscssor # 1 97v <br /> Richard Merriam <br /> CEG 0850 <br /> i <br /> Incl 3 Water Analysis <br /> 1 Chain of Custody <br /> 3 Sampling reports. <br />