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TABLE 2 <br /> ANALYTICAL RESULTS GROUND WATER <br /> SHELL SERVICE STATION <br /> 620 WEST CHARTER WAY, STOCKTON, CALIFORNIA <br /> (All results to parts-pet-tirullton) <br /> Monitoring Date Total Petroleum Aromatic Volatile Organics <br /> Well Collected Hydrocarbons <br /> Gasoline Benzene Toluene Ethyl- Total <br /> benzene Xylenes <br /> MW-8 03/28/90 8 6 2 7 0 250 0 030 0 520 <br /> 07/31/90 26 8 4 0 740 0200 0 400 <br /> 10/24/90 16 68 0 180 0 140 0 170 <br /> 01/31/99 17 85 037 021 045 <br /> 04/26/91 15 63 026 015 039 <br /> 07/23/91 15 64 03 015 035 <br /> 10/30/91 21 51 021 0 097 012 <br /> 09/28/92 17 5 0 012 014 026 <br /> 04/30/92 13 46 0 092 013 010 <br /> 07/10/92 72 35 «0 05 0 097 «0 05 <br /> 10/09/92 29 26 37 <<0 05 57 <br /> 02/20/93 66 1 2 0 081 0 069 0 65 <br /> 05/28/93 12 0 110 0 150 0 027 34 <br /> 08/27/93 11 «0 02 0 140 0 071 24 <br /> 11/22/93 61 «0 005 0 027 0 020 1 2 <br /> 02/15/94 4 5 «0 010 0 026 ­0010 110 <br /> 05/10/94 2 3 «0 010 <<0010 ­0010 0 3 <br /> 08/16/94 1 1 00035 00065 00037 005 <br /> 11/17/94 0 5 00041 < 00017 00058 <br /> 02/16195 018 00042 00006 00007 00026 <br /> 05/17/95 056 0 003 < 00026 0 088 <br /> MW-80 10/09/92 27 2 2 3 < 5 8 <br /> (DUP-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 /> 04/26/91 120 21 24 22 15 <br /> 07/23/91 110 18 22 21 1 5 <br /> 10/30/91 220 21 27 26 21 <br /> 01/28/92 200 25 24 27 18 <br /> 04/30/92 160 20 26 36 24 <br /> 07/10/92 110 22 24 29 17 <br /> 10/09/92 130 18 20 1 9 16 <br /> 02/20/93 290 140 180 47 36 <br /> 05!28193 120 3 9 26 1 1 12 <br /> 08/27/93 16 0 330 «0 025 a<0 025 0 840 <br /> 11/22/93 72 2 6 59 1 9 9 6 <br /> 02/15/94 51 1 3 27 1 6 93 <br /> 05/10!94 44 1 0 1 9 1 3 66 <br /> 08/16/94 26 035 053 072 2 8 <br /> 11/17/94 27 1 3 027 1 2 39 <br /> 02/16/95 27 1 3 055 1 2 4 1 <br /> 05/17/95 18 0 53 0 068 04 077 <br /> MW-9 02/15/94 53 1 4 30 1 6 9 4 <br /> (DUP-1) 02116/95 27 1 3 056 1 2 42 <br /> NOTES — = Nat analyzed <br /> FLH - Floating liquid hydrocarbons. <br /> FLH' Stammer in well(installed October 9 1992) <br /> Beiow Practical Quantitation Reporting Limits per In Regional Board Staff Recommendations for Preliminary Evaluation and <br /> Investigation of Underground Tank$dei (August 10 19M (PQL for BTEX=0 0005 ppm TPH as gasoline and dieset=0 05 ppm) <br /> <c = Below indicated detection limit labeled in the analytical laboratory reports, <br /> D = Nplicate sample <br /> NS = Not sampled <br /> Fugro <br /> 93471246tMay 1995 <br />