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Mandw�ms 1:1171e TOTAL MKOMW AROMATIC VOEAULE ORGANIC AND OXYGENATES <br /> WtIE Cadected HYDROCARBONS <br /> GASOLINE DIESEL BENZENE TOLUENE ""n XYLENE TAME TMAutannl MTBE 1 2 ACA <br /> BENZENE Ethan6l Ofd EDB <br /> M Eynot <br /> 9120100 1 ND ND ND ND ND ND ND ND ND ND <br /> MW-6 2112/00 NO NO ND NO NO ND NO NO NO NO <br /> 4/28/00 ND ND ND NO NO ND NO NO NO NO <br /> 9120100 NO ND ND ND ND ND ND ND ND Np <br /> Note NO — Not Detected at Method Detection Limits <br /> NA - Not Analyzed <br /> Detection Limits EPA Method 8020 varies most are — 5 0 ppb <br /> EPA Method 8015 — 0 5 mg/kg or 500 ppb <br /> TABLE II <br /> HISTORICAL GROUNDWATER INFORMATION <br /> (Bold designates most recent measurements) <br /> Monitoring Well Elevation of PVC Depth to Groundwater Elevation of Gradient Direction <br /> Groundwater <br /> MW-1 2/12100 14 16 feet 6 80 feet +736 East <br /> MW-1 4/18/00 14 16 feet 7 00 feet +716 East/Northeast <br /> MW-1 9120/00 14 16 feet 8 45 feet +571 Northeast <br /> F MW-2 2/12/00 13 68 feet 6 24 feet +744 East <br /> MW-2 4/28/00 13 68 feet 6 58 feet +710 East/Northeast <br /> MW-2 9120100 13 68 feet 8 00 feet +568 Northeast <br /> MW-3 2/12/00 13 55 feet 6 34 feet +721 East <br /> MW-3 4/28/00 13 55 feet 6 44 feet +7 11 East/Northeast <br /> MW-3 9120/00 13 55 feet 7 93 feet +562 Northeast <br /> MW-4 2/12/00 13 56 feet 6 41 feet +715 East <br /> MW-4 4/28/00 13 56 feet 6 35 feet +721 East/Northeast <br /> MW-4 9120/00 13 56 feet 7 87 feet +569 Northeast <br /> MW-5 2/12100 14 00 feet 6 77 feet +723 East <br /> MW-5 4128/00 14 00 feet 6 78 feet +722 East/Northeast <br /> MW-5 9/20/00 14 00 feet 8 29 feet +571 Northeast <br /> MW-6 2/12/00 14 75 feet 7 26 feet +749 East <br /> MW-6 4/28/00 14 75 feet 7 56 feet +717 East/Northeast <br /> MW-6 9/20100 14 75 feet 8 99 feet +576 Northeast <br /> 1 . <br /> Avalon Environmental Consultants Project#9627-001-4 <br /> Joes Truck Plaza 15600 South Harlan Road <br /> October 11, 2000 3 Lathrop, California <br /> 1 <br />