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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-per-aullion) <br /> Monitoring Date Total Petroleum Aromatic Volatile Organics <br /> Well Collected Hydrocarbons <br /> Gasoline Benzene Toluene Ethyl- Total <br /> benzene Xylenes <br /> MW-20 05/10/94 76 1 3 10 1 5 120 <br /> (DU P-1) 08/16/94 77 10 058 096 77 <br /> 11/17/94 51 1 6 047 1 1 63 <br /> MW-3 12/18/89 2 2 003 001 < 010 <br /> 03/28/90 19 1 20 290 0 45 250 <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 14 17 12 049 083 <br /> 07/23/91 19 28 1 6 058 10 <br /> 10/30/91 13 1 7 040 0 24 020 <br /> 01/28/92 22 24 082 046 641 <br /> 04/30/92 11 27 055 0 031 025 <br /> 07/10/92 18 46 13 065 059 <br /> 10/09/92 13 16 086 < 19 <br /> 02/20/93 1 8 < < < 043 <br /> 05/28/93 29 0 021 0 011 < 0 560 <br /> 08/27/93 35 < c < 0 470 <br /> 11/22/93 1 4 < c 0 001 0 090 <br /> 02/15/94 < < < < < <br /> 05/10/94 < < < < < <br /> 08/16/94 013 0 002 00022 000078 00097 <br /> 11/17/94 < < < < < <br /> 02/16/95 < < < < < <br /> 05/17/95 < < < < c <br /> MW-30 08/27/93 3 3 «0 02 «0 02 «0 020 370 <br /> ([)UP-1) 1'1/22/93 13 < < 10 0091 <br /> NOTES — - Not analyzed <br /> FLH = Floating 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 Srtesf(August 10 1990) (POL for STEX=a 0005 ppm TPH as gasoline and diesel=0 05 ppm) <br /> <c x Below indicated detection lurut labeled in the analytical laboratory reports. <br /> D - Duplicate sample <br /> NS = Not sampled <br /> Fugro <br /> 9347 1248/May 1995 <br />