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STATEOFUALli-OHNIA Vie. GEORGE DEUKMEJIAN,Governor <br /> CALIFORNIA REGIONAL !NATER IALITY CONTROL BOARa <br /> CENTRAL VALLEY REGION <br /> 3443 ROUTIER ROAD S s <br /> SACRAMENTO,CA 95827-3098 - <br /> 16 February 1989 o � <br /> FEB 17 1989 <br /> Mr. Charles Iker C . <br />' Stockton Ford New Holland, Inc. ENViR 3,,IMDNIAI. FJEALTH <br /> 2150 West Charter Way PERMIT/SERVICES <br /> Stockton, CA . 95206 <br /> s <br /> I PROBLEM ASSESSMENT REPORT FOR" STOCKTON FORD NEW HOLLAND INC. AT <br /> 2150 WEST CHARTER .WAY, STOCKTON <br /> Thank you for submitting the Problem Asse''ssment Report (PAR) for <br /> the 2150 West Charter Way site for our review.. <br /> The results reported in the PAR show no dI'etectable concentrations <br /> nt p�troleiim�;�y��r'ocaro°oYi-s��n �.pG �t?,_�.:- ,_ ?`u, wc::...�°--�.•u�c� c.�-.007 1,=r _r_7 ., ; .- _� <br /> from the four borings/monitoring wells installed laterally .from <br />+ the tank pit. These results appear to indicate that the <br /> petroleum hydrocarbon contamination is limited to the tank Fit <br /> area. Therefore, we are requesting that ,the tank pit area be <br /> further investigated to determine the necessary remedial action <br /> for this site. <br /> 3 - .j. <br /> In the PAR, McLaren Environmental Engineering has outlined a <br /> proposed work plan to investigate the tank pit and remediate any <br /> excavated soil as well as the stockpiled 'soil. We request that <br /> the results of the tank pit investigation1be submitted to this <br /> Regional Board and the San Joatluin Local Health District (SJLHD) <br /> in an Addendum the PAR for review before remedial work is <br /> undertaken. We also request that the four monitoring wells be <br /> f sounded for water level measurements during the tank pit <br /> investigation to reevaluate the ground water gradient. <br /> Please have this investigative work completed and submitted to us <br /> f <br /> and the SJLHD by 15 April 1989. I <br /> If—rou <br /> k. <br /> j EDWARD W. JAMES <br /> Engineering Geologist <br /> EWJ:ewj <br /> 1 � <br /> cc: �s. Laurie Cotulla, San Joaquin Local Health District, <br /> 1� <br /> Stockton F <br /> r Ms. Jackie House, McLaren Environmental Engineering, Rancho ), <br /> Cordova r <br /> I <br />