Laserfiche WebLink
i <br /> Table 7 <br /> Groundwater Elevation and Analytical Data <br /> ARCO Service Station No 2093 <br /> 3425 Tracy Blvd, Tracy, CA <br /> TOC Depth to Water Level Ethyl- Total <br /> Well Date P! Elevation Water Elevation TPHg TPHd Benzene Toluene benzene Xylenes MtBE DO <br /> Number Sampled NP (feet msl) (feet bgs) (feet msl) (pg1L) (pg1L) (pglL) (pg/L) WIL) (pg/L) (pg/L) (mg/L) Comments <br /> ATR-9 10!711994 -- 4868 11 19 3749 <50 - <0 5 <05 <0 5 <0 5 - - <br /> 12116/1994 - 48 68 10 91 37 77 <50 -- <0 5 <0 5 <0 5 <0 5 -- <br /> 2/28/1995 -- 4868 1093 3775 <50 - <0 5 <05 <0 5 <0 5.- <br /> 4125/ - 48 68 1146 3722 <50 1 - <0 5 <0 5 <0 5 <0 5 - -- <br /> 7/27/1995 - 4868 11 73 3695 - I -- -- -- - - _ - <br /> 10/2611995 -- 4868 1180 3688 <50 - <05 <05 <0 5 <0 5 - - <br /> 2/12/1996 - 4868 1090 3778 <50 -- <05 <05 <0 5 <0 5 - -- <br /> 4/18/1996 - 4868 11 30 3738 - -- -- - -- - -" <br /> _FI—&1996 - 4868 11 68 3700 <50 <0 5 <0 5 <0 5 <0 5 <5 - <br /> 11/15/1996 <br /> 4868 1223 3645 - -- -- -- - - <br /> 3/14/1997 NP 4868 1223 3645 <50 -- <0 5 <05 <0 5 <0 5 -- 02 <br /> 614/1997 - 4868 1 1152 3716 - - - -- -- - -- 04 <br /> 8/11/1997 NP 4868 1186 3682 <50 -- <0 5 <0 5 <0 5 <0 5 <2 5 "- <br /> 11/17/1997 - 4868 11 72 3696 - - -- - - - - <br /> 3/30/1998 NP 4868 11 10 37 58 <50 - <0 5 <05 <0 5 <0 5 <5 01<2 0* 24 <br /> 6125!1998 -- <br /> 4868 1151 3717 -- -- -- - - - - <br /> 9/11/1998 NP 4868 11 65 3703 <50 - <05 <0 5 <0 5 <0 5 <2 5 181 <br /> 12115!1998 -- 48 68 11 53 3715 - - - - - - - 17<50 <br /> 7 <br /> —3/I7/1999 NP 4868 1125 3743 <50 - <0 5 <0 5 <0 5 <0 5 <5 0 1 6 <br /> 5/14/1999 NP 48 68 11 50 3718 - - - - -- - 24 <br /> 9/1611999 NP 4868 11744 94 <50 - <05 <0 5 <0 5 <0 5 <50 4 3 <br /> 12/22/1999 NP 4868 1161r37 <br /> 37 07 - - - -- - -- - 199 <br /> 2/29/2000 NP 4868 11 04 64 <50 - <0 5 <0 5 <0 5 <0 5 <25 43 <br /> 6/7/2000 -- 48 68 - -- - - E<O <br /> - - -- - Well inaccessible <br /> 9/25/2000 - 4868 - -- - - -- - - - Well inaccessible <br /> 12/21/2000 - 4868 - - - - Well inaccessible <br /> 3/27/2001 P 4868 1140 3728 <50 0 - 0 <0 500 <0 500 <0 500 <2 00* 32 <br /> 6/20/2001 -- 4868 1147 37 21 - - - - -- - <br /> 9/12/2001 P 4868 1150 3718 <50 -- <0 50 <0 50 <0 50 <0 50 19 14 <br /> 12/19/2001 4868 1140 3728 - - - - - - <br /> 3/14/2002 P 4868 11 51083<50 - <0 5 <0 5 <0 5 <0 5 <0 50* 0 83 <br /> 6/28/2002 - 48 68 - -- - -- - - - - - <br /> -911 1/2002 P 4868 1141 3727 <50 - <0 5 <05 <0 5 <0 5 <0 5* 1 5 1 <br /> Page 18 of 27 <br /> Report Date January 18,2005 <br />