ARCHIVED REPORTS XR0001146 - Laserfiche WebLink

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TABLE 2 (CONTINUED) ANALYTICAL RESULTS- GROUNDWATER SHELL SERVICE STATION M WEST C HARrM WAY,ST00"ON,CAUFORr1111 (All results in parts-pw-mi ion) Monitoring Date Total Petroleum Aromatic Volatile Organics Well Collected Hydrocarbons Gasoline Benzene Toluene Ethyl- Total benzene Xylenes MW-4 12/18/89 25 0 025 0 004 < 0 070 03/28/90 100 0 290 0 270 00015 0 290 07/31/90 FLH FLH FLH FLH FLH 10/24/90 FLH FLH FLH FLH FLH 01/31/91 FLH FLH FLH FLH FLH 04/26/91 FLH FLH FLH FLH FLH 07/23/91 FLH FLH FLH FLH FLH 10/30/91 FLH FLH FLH FLH FLH 01/28/92 FLH FLH FLH FLH FLH 04/30/92 FLH FLH FLH FLH FLH 07/10/92 FLH FLH FLH FLH FLH 10/09/92 NS NS NS NS NS MW-5 01/10/90 0 100 < < < 000051 03/28/90 1 6 00033 0 012 00012 0 019 07/31/90 1 4 0 150 0 020 0 043 0 039 10/24/90 0 86 0 220 0 022 0 038 0 036 01/31/91 140 1 1 5 2 1 9 74 04/26/91 67 3 0 0 050 018 Oil 07/23/91 22 89 0 9 069 09 10/30/91 19 3 8 023 027 050 01/28/92 34 92 044 0 83 1 2 04/30/92 23 81 035 076 1 3 07/10/92 25 92 1 1 1 0 19 10/09/92 16 33 0 36 < 23 MW-6 01/10/90 < < < < < 03/28/90 < < < < < 07/31/90 < < < < < 10/24/90 < < < < < 01/31/91 < < < < < 04/26/91 < < < < < 07/23/91 < <0 12 <<00011 < <0 0087 < <0 0029 < <0018 10/30/91 < < < < < 01/28/92 < < < < < 04/30/92 < 000040 < < < 07/10/92 < < < < < 10/09/92 < < 0 067 < 00014 MW-6D 07/10/92 < < < < < NOTES FLH = Floating liquid hydrocarbons < = Below Practical Quantitation Reporting Limits per "Tri-Regional Board Staff Recommendations for Preliminary Evaluation and investigation of Underground Tank Sites' (August 10, 1990) (POL for BTEX = 0 0005 ppm,TPH, as gasoline and dieset = 0 05 ppm) << - Below indicated detection limit labeled in the analytical laboratory reports NS = Not sampled D = Duplicate sample Aegis Environmental Inc 91 246/December 8 1992