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TABLE 2 <br /> ANALYTICAL RESULTS GROUNDWATER <br /> SHELL SERVICE STATION <br /> 620 WEST CHARTER WAY, STOCKTON, CALIFORNIA <br />• (All results in parts-petmilLon) <br /> Monitoring Hate Total Petroleum Aromatic Volatile Organics <br /> Well Collected Hydrocarbons <br /> Gasolmc Benzene Toluene Ethyl- Total <br /> benzene Xylenes <br /> MW-8 03/28/90 86 2 7 0 250 0 030 0 520 <br /> 07/31190 26 84 0 740 0200 0 400 <br /> 10/24/90 16 68 0 180 0 140 0 170 <br /> 01/31/91 1 17 85 037 021 045 <br /> 04/26/91 15 63 026 015 039 <br /> 07/23/91 15 64 03 015 035 <br /> 10130/91 21 5 1 021 0 097 0 12 <br /> 01/28/92 17 so 012 0 14 026 <br /> 04/30/92 13 46 0 092 0 13 0 10 <br /> 07/10/92 72 35 «0 05 0 097 «0 05 <br /> 10/09/92 29 26 37 «005 57 <br /> 02/20/93 66 12 0 081 0 069 065 <br /> 05/28/93 12 0 110 0 150 0 027 3 4 <br /> 08/27/93 11 «0 02 0 140 0 071 2 4 <br /> 11/22/93 6 1 «0 005 0 027 0 020 12 <br /> 02/15194 45 <<0010 0 026 «0 010 10 <br /> 05/10/94 23 «0010 «0010 «0010 03 <br /> 08/16/94 1 1 00035 00065 00037 005 <br /> 11/17/94 05 00041 < 00017 00058 <br /> 02/16/95 0 18 00042 00006 00007 00026 <br /> 05/17/95 056 0 003 < 00026 0 088 <br /> 08/15/95 -- -- --- --- --- <br /> MW-8D 10/09/92 27 22 3 < 58 <br /> (HUP-1) <br /> MW-9 03/28/90 110 18 20 21 12 <br /> 07/31/90 FLH FLH FLH FLH FLH <br /> 10/24/90 110 20 25 22 13 <br /> 01/31/91 120 27 26 25 15 <br /> 04/26191 120 21 24 2 2 15 <br /> 07/23/91 110 18 22 21 1 5 <br /> 10/30/91 220 21 27 2 6 21 <br /> 01128!92 200 25 24 27 18 <br /> 04/30/92 160 20 26 3 6 24 <br /> 07/10/92 110 22 24 2 9 17 <br /> 10/09/92 130 18 20 19 16 <br /> 02/20/93 290 140 180 4 7 36 <br /> 05/28/93 120 3 9 2 6 1 I 12 <br /> 08/27/93 16 0 330 «0 025 «0 025 0 840 <br /> 11/22/93 72 2 6 59 1 9 96 <br /> 02/15/94 51 13 2 7 16 9 3 <br /> 05/10/94 44 10 19 1 3 6 6 <br /> 08/16/94 26 036 0 53 072 28 <br /> 11/17/94 27 13 027 12 JV <br /> 02/16/95 27 13 055 1 2 4 1 <br /> 05117!95 18 0 53 0 068 04 077 <br /> 08/15/95 73 072 0 064 034 045 <br /> NOTES = Not analyzed <br /> FLH = Fioating liquid hydrocarbons <br /> FLH* = Skimmer in well(installed October 9 1992) <br />. « Below Practical Quantitation Reporting Limits per Tri Regional Board Staff Recommendations For Preliminary Evaluation and <br /> Investigation of Underground Tank Sites (August 10 1990) (POL for BTEX=0 0005 ppm TPH as gasoline and diesel=0 05 ppm) <br /> - Below indicated detection limit labeled in the analytical laboratory reports. <br /> D = Duplicate sample <br /> NS = Not sampled <br /> Fugro <br /> 93471246/August 1095 <br />