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... <br /> 53, <br /> i <br /> { DATE: 4/12/89 <br /> LOG NO.: 7132 <br /> DATE SAMPLED' 3/13/89 and 3/14/89 <br /> DATE RECEIVED: 3/15/89 <br /> PAGE: Two <br /> pi <br /> Sample T e: Water <br /> p Method and MW-18 MW-19 MW-20 <br /> j4 Concen- Detection Concen- Detection Concen- Detection <br /> Constituent Units tration Limit tration Limit tration Limit <br /> J'a DHS Method: <br /> t, <br /> Total Petroleum Hydro- <br /> carbons as Gasoline ug/l 1. 2 2 19 2 <br /> 4.5 2 <br /> Modified EPA Method 8020: <br /> f� <br /> E.l Benzene o9/3 < 0.4 0.4 3.2 <br /> 0.4 < 0.4 0,4 <br /> Toluene u9/l 0.4 0.4 < 0.4 0.4 < 0.4 0.4 <br /> Xylenes ug/l < 0.7 0.7 < 0.7 0.7 <br /> 0.86 0.7 <br /> Ethyl Benzene ug/l < 0.6 0.6 < 0.6 0.6 < 0.6 0.6 <br /> i <br /> l l <br /> MW-21 <br /> MW-22 MW-23 <br /> DHS Method: <br /> Total Petroleum Hydro- <br /> carbons as Gasoline u l <br /> M 9/ 40 2 18,000 90 190 2 <br /> k <br /> Modified EPA Method 8020: <br /> Benzene u9/l 2.7 0.4 7,800 20 74 <br /> Toluene 0.4 <br /> u9/l < 0.4 0.4 170 20 < 0.4 0.4 <br /> a Xylenes <br /> u9/1 0.74 0.7 900 40 0.93 0.7 <br /> Ethyl Benzene ug/l 0.62 0.6 580 30 <br /> 0.93 0.6 <br /> - - <br /> Ct ,. <br /> to <br /> A-3 <br />