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ti <br /> s <br /> r <br /> July 3. 1991 <br /> t_ Former Unocal Station 2859, Sto kton, California <br /> L <br /> TABLE 2 <br /> LABORATORY ANALYSES OF GROUND-WATER SAMPLES <br /> Former Unocal Service Station No. 2859 <br /> 1665 Pacific <br /> cAvenueia <br /> Stockton, <br /> (page 2 of 2) <br /> Ethyl-- Total <br /> Sample Sample Benzene Toluene benzene Xylenes <br /> ID <br /> Bate TPHg <br /> l.G <br /> 1.0 <0.5 <0.5 <br /> W-33-MW3 06/06/88 170 1.3 <0.5 <0.5 1.5 <br /> W-38-MW3 10/26/88 200 1.1 <0.5 0.7 1 <br /> W-36-MW3 03/02/89 120 1.2 2.1 4.1 11 <br /> -44-MW3 08/28/89 1,000 1.4 g,4 17 <br /> W <br /> 2.1 6.h <br /> W-45-MW3 11/30/89 3b0 1.6 <0.50 3.6 <br /> W-43-MW3 03/01/90 300 760 <0.50 9.0 7.1 7.6 <br /> W-46-MW3 05/30/90 Not sampled -- Well dry <br /> MW3 08/24/90 Not sampled -- Well dry <br /> MW3 11/19/90 Not. sampled Weil dry <br /> MW3 02/25/91 N�I,t sampled -- Well dry <br /> MW3 05/29/91 <br /> <0.50 <0.50 1.4 <br /> 150 <0.50 <0.50 <0.50 <br /> W-43-MW4 08/28/8986 <0.50 <0.50 <br /> W-42-MW4 11/30/89 <0.50 <0.50 <0.50 <0.50. <br /> W-43-MW4 03/01/90 100 <0.50 <0.50 <0.50 <0.50 <br /> W-45-MW4 05/30/90 130 <0.5 0.7 0.9 1.2 <br /> W-51-MW4 08/24/90 130 <0.50 <0.50 0.6 0.5 <br /> a# 19 90 93 <0.5 0.8 1.5 <br /> W--50-MW4 11/ / <0.5 1.Q 2.2 3.2 <br /> W-51-MW4 02/25/91 130 <br /> 294 1.4 <br /> W-50-MW4 05/29/918.1 1.9 <br /> <0.50 <0.5D <br /> 50 <br /> W-43-MPT' 08/28/89 240 <0.50 <0.50 2.2 <0. 3 <br /> 95 <0.50 2.2 1.3 <br /> W-43-MW5 11/30/89 8D <0.50 <0.50 <0.5G <br /> W-43-MV 5 03/01/90 34 <0.50 <0.50 <br /> W-45-ri 5 05/30/90 <0.5 <0.5 4.1 <0.5 <br /> W-51-MW5 D8/24/90 1.80 <0.50 <0.50 <0.50 <br /> <20 <0.50 <0.5 <C.5 <br /> W-50-MW5 11/19/90 A5 <0.5 <0.5 <br /> W-51-MW5 02/25/91 <0.5 <0.5 <D.5 4.9 <br /> W-50-14W5 05/29/91 240 <br /> Results in parts per billion (ppb) gasoline <br /> TPH9 � Total petroleum hydrocarbons as g lysis used <br /> < Below detection limit by method of ana <br /> rJ <br /> 38012-7 <br />