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0 / s <br /> TABLE 2 <br /> ANALYTICAL RESULTS. GROUNDWATER <br /> SHELL SERVICE STATION (WIC No 204-7525-0104) <br /> 6131 PACIFIC AVENUE, STOCKTON, CALIFORNIA <br /> (parts-per-million) <br /> Total Aromabc Volatile Organics <br /> Monitoring Date Petroleum Total Total Fecal <br /> Well Collected Hydrocarbons Lead Coltrorm ColMorm <br /> Gasoline Benzene Toluene Ethyl- Tota( (MPN/100m1) (MPN/100ml) <br /> benzene Xylenes <br /> WWI 07/23/90 0 350 00019 00015 00006 0 002 --- 5 «2 <br /> 10/09/90 < 00008 < e < 0 005 13 «2 <br /> 01/10/90 0 070 00009 < < < — 136 Neg <br /> 04/09/91 < < < < < — «10 «10 <br /> 07/17/91 0 130 0 001 < < < — 23 23 <br /> 10/08/91 0160' 00016 < < < --- 92 92 <br /> 02/26/92 0 043 00083 00026 00006 00014 --- <<2 «2 <br /> 05/12/92 0 090 0 005 < < 00006 — 7 0 <<3 8 <br /> 07/08192 0 053 00059 000052 < 000089 — «3 8 «3 8 <br /> 10/15/92 0 076 00056 0 00068 < < — «3 8 <<3 8 <br /> 01/11193 0 098 00033 < < < «2 0 — <br /> 04/28/93 0 065 0 0037 < 00013 00053 --- — <br /> 08/26/93 < < < < < — <br /> 11/22/93 < < < < < — <br /> 02/15/94 < < < < <br /> 05/10/94 < < < < < — — <br /> MW-1 D 01/11/93 0 290 0 028 < < <br /> {"Dup") 04/28/93 0 070 0 043 000064 00019 00076 -- <br /> 08/26/93 < c < < < — — — <br /> NOTES - Not analyzed <br /> - Lasa than Practical Quantitation Reporting limits stated in the August 10 1980 "Tn Regional Board <br /> Staff Recommendations far Preliminary Evaluation and Investigation of Underground Tank Sites"(0 050 ppm for TPH <br /> 0 0005 ppm for BTEX) <br /> MPN/100ml 2 Most Probable Number(MPN)of bacteria per one hundred milliliters <br /> = Less than the indicated de%cbon limit <br /> a = Greater than or equal to <br /> = Positive response for petroleum hydrocarbons as gasoline,is due to the presence of an unknown hydrocarbon not gasoline <br /> O Duplicate sample <br /> Samples collected prior to July 2 r 1992 by Aegis Environmental Inc of Roseville California <br /> Samples collected from July 27 through October 15 1992 by EMCON Associates of Sacramento,California <br /> Samples collected after October 15 1992 by Blaine Tech Senrwes Inc of San Jose,California <br /> Fugro <br /> 9002a/May 1994 <br />