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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 rn parts-permrllron) <br /> Monitoring Date Total Petroleum Aromatic Volatile Organics <br /> Well Collected Hydrocarbons <br /> Gasoline Benzene Toluene Ethyl- Total <br /> benzene Xylenes <br /> MW-4 12/18/89 2 5 0 025 0 004 < 0 070 <br /> 03128/90 100 0 290 0 270 00015 0 290 <br /> 07/31/90 FLH FLH FLH FLH FLH <br /> 10/24/90 FLH FLH FLH FLH FLH <br /> 01/31/91 FLH FLH FLH FLH FLH <br /> 04/26/91 FLH FLH FLH FLM FLH <br /> 07/23/91 FLH FLH FLH FLM FLH <br /> 10/30/91 FLH FLH FLH FLH FLH <br /> 01/28/92 FLH FLH FLH FLH FLH <br /> 04/30/92 FLH FLH FLH FLH FLH <br /> 07/10/92 FLH FLH FLH FLH FLH <br /> 10/09/92 FLH' FLH' FLH' FLH" FLH' <br /> 02/19/93 FLH FLH FLH FLH FLH <br /> 05/28/93 81 0 990 39 1 3 13 <br /> 08/27/93 9 0 0 220 0 049 «0 025 1 0 <br /> 11/22/93 490 11 0 680 3 6 18 <br /> 02/15/94 18 037 028 0 37 23 <br /> 05/10/94 15 017 014 0 2 1 4 <br /> 08/16/94 18 05 012 019 084 <br /> 11/17/94 40 1 3 067 0 53 22 <br /> 02/16/95 18 32 1 0 045 1 6 <br /> 05/17/95 15 073 037 0 54 1 4 <br /> MW-40 05/17/95 13 082 039 0 5 1 4 <br /> (DU P-1) <br /> MW-5 01/10/90 0 100 c < e 000051 <br /> 03/28/90 1 6 00033 0 012 00012 0 019 <br /> 07/31/90 1 4 0 150 0 020 0 043 0 039 <br /> 10/24/90 0 86 0 220 0 022 0 038 0 036 <br /> 01/31/91 140 11 52 1 9 74 <br /> 04/26/91 6 7 30 0 050 018 Oil <br /> 07/23/91 22 89 09 0 69 0 9 <br /> 10/30/91 19 38 023 027 050 <br /> 01/28/92 34 92 044 0 83 1 2 <br /> 04/30/92 23 81 035 076 1 3 <br /> 07/10/92 25 92 11 1 0 1 9 <br /> 10/09/92 16 33 036 «0 05 2 3 <br /> 02/19/93 017 00074 000061 00027 00035 <br /> 05/28/93 < 000086 < < 00024 <br /> 0827193 e < < < < <br /> 11/22/93 < < e < < <br /> 02/15/94 c < < < < <br /> 05/10/94 < < e < c <br /> 08/16/94 < < c < c <br /> 11/17/94 < < c < c <br /> 02/16/95 < < 00005 < 00012 <br /> 05/17/95 < 00012 c < < <br /> NOTES — = Not analyzed <br /> FLH = Floating.liquid hydrocarbons. <br /> FLH' Slimmer in well(Installed October 9 1992) <br /> < Below Practical Ouantrtatton Reporting Limits per'Tn Regional Board Staff Recomrnendabons for Preliminary Evaluation and <br /> investigation of Underground Tank SAW(August 10 19" (PQL for BTEX=0 0005 ppm TPH as gasoline and diesel=0 05 ppm} <br /> « = Below indicated detection Limit labeled in the analytial laboratory reports. <br /> O - Duplicate sample <br /> NS = Not sampled <br /> Fugro <br /> 9347 1246/May 1996 <br />