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Although we understand that Darpetro has placed additional <br /> monitoring wells in the area, we have not received any data <br /> concerning that work. <br /> Between the first sampling in October, 1992, and the May, 1994 <br /> event, the water table had risen an average of 4. 67' . It has <br /> dropped 1 . 36' since the May measurement. The changes in the <br /> water table could be affecting the varied levels of contamination <br /> measured to date <br /> At a meeting held on February 7, 1994, (discussed in detail in <br /> the prior quarterly report, ) it was agreed that monitoring would <br /> continue on the Morita property until additional investigative <br /> work is conducted associated with the major soil & groundwater <br /> contamination problem at the nearby Darpetro site. We have not <br /> received any information concerning that investigation, and will <br /> continue quarterly monitoring until we receive further <br /> instructions. <br /> We have also included a copy of the hazardous waste manifest for <br /> removal of purge water from monitoring well operations. <br /> • SiPVRWQCB,, <br /> y <br /> Wmu ter & sociates <br /> cck Morita <br /> Beth Thayer <br /> C.:) c£o�ocs <br /> WILLIAM i HUNTER <br /> # NO 860 <br /> sl9�OF CAL*���P <br /> i <br />