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• <br /> TABLE 2 <br /> ANALYTICAL RESULTS GROUND WATER <br /> SHELL SERVICE STATION (WIC No 204-7525-0104) <br /> 6131 PACIFIC AVENUE, STOCKTON, CALiF'ORNIA <br /> (pal<ts-pe lunulllon) <br /> Total Aromatic Volatile Organics <br /> Monrtonng Date Petroleum Total Total Fecal <br /> Well Collected Hydrocarbons Lead Coliform Coliform <br /> (MPN1100m1) (MPN1100ml) <br /> Gasoline Benzene Toluene Ethyl- Total <br /> benzene Xylenes <br /> MW-3 07123190 630 100 ISO 18 110 - 540 33 <br /> 10109/90 690 7 9 12 0 12 90 «0 002 22400 920 <br /> 01110/90 630 100 170 12 7 2 16 Pos <br /> 04/09/91 FLH FLH FLH FLH FLH FLH FLH FLH <br /> 07117/91 FLH FLH FLH FLII FLH FLH FLH FLH <br /> 10/08/91 FLH FLH FLH FLIT FLH FLH FLH FLH <br /> 02/26/92 FLH FLH FLH FLH FLH FLH FLH FLH <br /> 05/12/92 FLH PLH FLH FLH FLH FLH FLH FLH <br /> 07/08192 FLII FLH FLH FLH FLH FLH FLH FLH <br /> 10/15/92 FLH FLH FLH FLH FLH FLH FLH FLH <br /> 01/11/93 FLII FLH FLH FLII FLII FLH FLI-I FLH <br /> 04/28/93 FLH F1,11 FLII FLH FLH FLH FLH FLH <br /> 08126/93 1200 190 220 22 1 1 0 --- --- <br /> I I t22193 1500 190 280 «0 250 150 - --- <br /> 02115194 1200 220 310 25 14 0 -- -- <br /> 05/10/94 150 19 28 25 13 - - <br /> 08/16/94 85 18 28 2 2 13 --- <br /> 11117/94 120 17 26 2 9 11 -- ' <br /> 02/21/95 110 17 27 21 14 --- <br /> 05/16195 75 14 1 23 2 2 t2 --- --- -' <br /> MW 3D 05/10/94 150 20 29 2 5 14 - <br /> ("Dup 1") 08/16/94 140 18 29 26 13 -- <br /> 11/17/94 110 17 27 25 11 - <br /> 02/21195 120 14 23 2 3 14 --- <br /> 05/16195 87 14 22 2 3 12 - <br /> (VOTES - Not analymd <br /> < Leaf than Practical QuKttilation Reporting limits staled in the August 10 1990 Tn Regional Board <br /> Staff Recommendations for Preliminary Evaluation and Invesugaaon of Underground Tank Sites (0 050 ppm for TPH <br /> 0 0005 ppm for BTEX) <br /> MPNIIOomI Moat Probable Number(MPN)of bactena per one hundred milliliters <br /> « Less than the indicated detection limit <br /> > Greater than or equal to <br /> - Positive response for petroleum hydrocarbons as gasoline is due to the presence of an untsown hydrocaiton,not gasobne <br /> p - Dupheate sample <br /> Samples collected pnor to Jul) 27 1792 by Aegis Envuotunemal Inc of Roseville Califonua <br /> Samples collected from July 27 throtgh October 15 199'2 by EMCON Auomates of Sacramento California <br /> Samples collected alter Oetobei 15 1992 by Blaine Tech Services Inc or San Jose Cahfonua <br /> Fugro <br /> 9347-0020/June 1995 <br />