Laserfiche WebLink
• s • <br /> Table 9 <br /> Groundwater Elevation and Analytical Data <br /> Former BP Service Station No 11194 <br /> 2375 Tracy Blvd, Tracy CA <br /> Top of Depth to Water Level Ethyl- Total <br /> Well Date P/ Casing Water Elevation TPHg TPHd Benzene Toluene benzene Xylenes MtBE DO <br /> Number Sampled NP Elevation (feet bgs) (feet msl) (pg/L) (pg/L) (pg/L) (pg/L) (WglL) (pg1L) (pg/L) (mg/L) Comments <br /> MW-1 1/17/2001 — 2688 692 1996 — -- — -- — -- — -- <br /> 4/12/2001 2688 641 2047 <br /> 5/23/2001 -- 26 88 6 61 20 27 ND<50 — ND<D 5 ND<D 5 ND<0 5 ND<i 5 193 — <br /> 7/31/2001 — 2688 668 2020 ND<50 -- ND<0 5 ND<0 5 ND<0 5 ND<1 5 273 -- <br /> 10/30/2001 -- 2688 658 2030 ND<50 ND<0 5 ND<0 5 ND<0 5 ND<1 5 0 536 — <br /> 1/29/2002 - 2688 606 2082 ND<50 - ND<0 5 ND<0 5 ND<0 5 ND<1 0 ND<0 5 -- <br /> 4130/2002 - 26 88 6 26 20 62 ND<50 -- ND<0 5 ND<0 5 ND<0 5 ND<1 0 ND<0 5 - <br /> 7/30/2002 P 2688 551 21 37 ND<50 - ND<0 5 ND<0 5 ND<0 5 ND<1 0 ND<0 5 <br /> 10/31/2002 P 2688 630 2058 ND<50 - ND<0 5 ND<0 5 ND<0 5 ND<0 5 ND<2 5 - <br /> 01/30/2003 P 26 88 640 20 48 <50 <0 50 <0 50 <0 50 054 <0 50 — <br /> 04/30/2003 P 2688 614 2074 <50 -- <0 50 <0 50 <0 50 <0 50 <25 <br /> 07/30/2003 P 26 88 686 27002 <50 -- <0 50 <0 50 <0 50 <0 50 <0 50 -- <br /> 10/29/2003 P 2688 669 2019 <50 - <0 50 <0 50 <0 50 <0 50 <0 50 -- <br /> 01126/2004 P 26 88 638 2050 <50 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> MW-2 11/20/1987 -- — -- — ND<50 — ND<0 5 ND<0 5 — ND<0 5 — - <br /> 3/13/1988 - 2633 567 2066 - -- - -- - -- - <br /> 3/23/1988 -- 2633 563 2070 ND<50 - ND<0 5 ND<0 5 -- ND<0 5 - - <br /> 6/7/1988 -- 2633 570 2063 - - - - - -- - ~ <br /> 10/18/1988 -- 2633 570 2063 ND<50 -- ND<0 5 ND<0 5 ND<0 5 ND<0 5 -- - <br /> 2115/1990 - 2633 535 2098 50 - 43 08 07 16 -- <br /> 4/26/1990 - 2633 550 2083 - - - -- - -- - ~ <br /> 7/12/1990 -- —2633 .548 20 85 80 — 04 13 05 15 -- — <br /> 8/27/1990 - 2633 580 20 53 -- — -- — -- — ~ — <br /> 1101990 — 2633 585 2048 — -- — — -- — - <br /> 11/5/1990 - 2633 587 2046 ND<50 — ND<0 3 ND<0 3 ND<0 3 ND<0 3 — - <br /> 2/2511991 — 2633 534 2099 ND<50 -- ND<0 3 ND<0 3 ND<0 3 ND<0 3 - -- <br /> 6/27/1991 — 2633 607 2026 ND<50 -- ND<0 5 ND<0 5 ND<0 5 ND<0 5 — -- <br /> 9/25/1991 - 2633 636 1997 ND<0 30 -- ND<0 30ND<0 30 ND<0 30 ND<0 30 -- — <br /> 12/10/1991 2633 586 2047 ND<0 30 ND<0 30 ND<0 30 ND<0 30 ND<0 30 - - <br /> 3/25/1992 -- 2633 542 2091 240 -- 42 1 8 08 38 — - <br /> 6/25/1992 - 26 33 7 33 19 00 ND<30 — ND<0 30 ND<0 30 ND<0 30 ND<0 30 — — <br /> 12/8/1992 — 2633 591 2042 61 — ND<0 5 ND<0 5 ND<0 5 ND<0 5 — - <br /> 3/10/1993 - 2633 569 2064 220 -- 35 0-6 5 7 92 <br /> Page 11 of 24 <br /> -- <br /> Report Date April 28,2004 <br />