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t. DeBoer Truck.Lines Inc <br /> 201 West Sth Street, Ripon, California October I.', 1995 <br /> r Quarterly Groundwater Sampling Report, September, 1995 Page: 2 <br /> l <br /> Summary ofAnalytical Findings <br /> All wells tested "ND", none detected, for BTEX compounds (Benzene, Toluene, Ethyl <br /> 'x Benzene, and Xylene) this quarter(Table 2). Wells MW-1 & 3 tested "ND" for Diesel, while <br /> MW-2 had detectable contamination of 1.3 mg/L Diesel. This was the same during last <br /> quarter's sampling event, except MW-2 tested 5:6 mg/L Diesel. Past analytical data are <br /> included in Table 2 for comparison. <br /> Water levels have dropped an avera a of 1.14 feet across the site since last quarter. <br /> Groundwater measurements will be conducted on the wells next quarter and a new <br /> �. gradient will be calculated if sufficient water is present in at ]cast three wells v.ith elevation <br /> control. <br /> k <br /> Prepared by: i <br /> . � oQRpfESSlp I , <br /> ��f f� •_ Q� �pit-`��`� <br /> 0, NO. <br /> Lee DeLano, P.E. ##22339 22 3N <br /> California Registered Civil Engineer 7 <br /> �,� or►�t ��Q` <br /> Ole CA<.IF�e' <br /> r <br /> -� Robert W. Chalmers <br /> WI.W Staff Geologist, M.S. <br /> lv <br /> I� - <br />