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y q�D • <br /> Table 3 <br /> Total Extractable Petroleum Hydrocarbons as Diesel Groundwater Analytical Results <br /> Union Pacific Railroad Company <br /> Former Maintenance Facility, Tracy, California <br /> 2010/2011 Annual Groundwater Monitoring Report <br /> Cleanup Levels Total Petroleum <br /> 100 100 <br /> (CAO 92-707) Hydrocarbons <br /> Monitoring Well Sample Date TEPH-d(Ng/L) TEPH-d SG (Ng/L) Notes <br /> MW-01A 03/07/02 ND<50 NA <br /> 03/25/03 ND<50 NA <br /> 03/23/04 ND<50 NA <br /> 03/02/05 ND<50 NA <br /> 03/13/06 ND<50 NA <br /> 03/21/07 NA N D<50 <br /> 03/18/08 ND<47 NA <br /> 03/17/09 ND<48 ND<48 <br /> 03/16/10 ND<52 ND<52 <br /> 03/16/11 70 NA <br /> MW-01B 03/07/02 ND<50 NA <br /> 03/25/03 51 x ND<50 <br /> 03/23/04 ND<50 NA <br /> 03/02/05 ND<50 NA <br /> 03/13/06 ND<50 NA <br /> 03/21/06 NA N D<50 <br /> 03/18/08 ND<48 NA <br /> 03/17/09 ND<47 N D<47 <br /> 03/16/10 ND<51 N D<51 <br /> 03/16/11 59 NA <br /> MW-01C 03/07/02 ND<50 NA <br /> 03/25/03 ND<50 NA <br /> 03/23/04 ND<50 NA <br /> 03/02/05 ND<50 NA <br /> 03/13/06 ND<50 NA <br /> 03/22/07 NA ND<50 <br /> 03/18/08 99 51 d <br /> 03/17/09 ND<47 ND<47 <br /> 03/16/10 ND<50 ND<50 <br /> Dup2 03/16/11 ND<52 NA <br /> 03/16/11 230 NA <br /> MW-02A 11/18/02 460 x ND<50 <br /> 03/26/03 670 x,J 180 x c <br /> 11/12/03 380 x 320 x <br /> 03/25/04 460 x ND<50 <br /> 11/02/04 640 x ND<50 <br /> 02/28/05 570 x ND<50 <br /> 11/08/05 830 x,NJ 220 x,NJ <br /> 03/13/06 530 x,NJ ND<50 <br /> 12/28/06 780 J NA c <br /> 03/21/07 NA 220 <br /> 11/29/07 590 140 <br /> 03/20/08 530 86 d <br /> Dup 1 03/20/08 600 <47 d <br /> UP Tracy Annual Tables 1-5 2011.xlsx ARCADIS Page 1 of 10 <br />