Laserfiche WebLink
TABLE 2 (CONTINUED) <br /> ANALYTICAL RESULTS GROUNDWATER <br /> SHELL SERVICE STATION <br /> 620 WEST CHARTER WAY, STOCKTON CALIFORNIA <br /> (All results in parts-per-million) <br /> Monitoring Date Total Petroleum Aromatic Volatile Organics <br /> Well Collected Hydrocarbons <br /> Gasoline Benzene Toluene Ethyl- Total <br /> benzene Xylenes <br /> MW-7 01/10/90 FLH FLH FLH FLH FLH <br /> 03/28/90 FLH FLH FLH FLH FLH <br /> 07/31/90 FLH FLH FLH FLH FLH <br /> 10124/90 FLH FLH FLH FLH FLH <br /> 01/31/91 FLH FLH FLH FLH FLH <br /> 04126/91 54 4 5 73 1 7 74 <br /> 07123/91 FLH FLH FLH FLH FLH <br /> 10/30/91 1 30 2 5 6 4 1 6 10 <br /> 01/28/92 FLH FLH FLH FLH FLH <br /> 04!30192 FLH FLM FLH FLH FLH <br /> 07/10/92 14 022 1 4 0 54 2 6 <br /> 10/09/92 FLH' FLH' FLH' FLH' FLH' <br /> 02/19/93 43 036 1 4 1 0 5 3 <br /> 05/28/93 11 0 140 0 210 0 290 1 1 <br /> 08/27/93 2 9 0 063 0 060 0 067 0 280 <br /> 11/22/93 16 0 140 0 150 0 270 0 560 <br /> MW-8 03/28/90 86 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 6 8 0 180 0 140 0 170 <br /> 09131/91 17 85 037 021 045 <br /> 04/26/91 15 6 3 026 015 0 39 <br /> 07/23/91 15 64 0 3 015 035 <br /> 10/30/91 21 5 1 0 21 0 097 0 12 <br /> 01128/92 17 5 0 012 0 14 026 <br /> 04/30/92 13 46 0 092 013 010 <br /> 07/10/92 7 2 35 < 0 097 < <br /> 10/09/92 29 2 6 3 7 < 5 7 <br /> 02/20/93 5 6 1 2 0 081 0 069 065 <br /> 05128193 12 0 110 0 150 0 027 34 <br /> 03127/93 11 < 0 140 0 071 2 4 <br /> 1 1122193 61 «0 005 0 027 0 020 1 2 <br /> MW 8D /0109/92 27 22 3 < 5 8 <br /> ( X-Dup ) <br /> NOTES FLH = Floating liquid hydrocarbons <br /> < = Below PracticatCuantitation Reporting Limits per Tri-Regional Board Staff Recommendations for Preliminary Evaluation <br /> and lnveshgation of Underground Tank Sites (August 10 1990) (PQL for BTEX = 0 0005 ppm TPH as gasoline and <br /> diesel = 0 05 ppm ) <br /> NS = Not sampled <br /> FLH = Skimmer In well (installed on October 9 1992) <br /> D = Duplicate sample <br /> « = Less than indicated reporting iini <br /> Aegis Envvonmerrial Inc <br /> 91 2461January 12 1994 <br />