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TABLE 1
<br /> GROUNDWATER DATA Page 8 of 12
<br /> SHELL-BRANDED SERVICE STATION
<br /> 4315 WATERLOO ROAD
<br /> STOCKTON,CALIFORNIA
<br /> Well ID DateTPPH MTBE MTBE
<br /> B T E X 8020 8260 TBA DIPE ETBE T
<br /> 1,2-
<br /> µ µ�L Ei� µg/L µ AME DCA EDB Ethanol TOC
<br /> S/L µ Depth to GW
<br /> MW-6 3/14/2007 <50 < µ�L µg/L µ8/L µg/L µS2 µ Water Elevation
<br /> MW-6 6/19 2007 < 050 <0.50 <0,50 <1,0 - µ� µS2 ftMSL ft TOC ft MSL
<br /> MW-6 9 / <50j <0.50 <1.0 <1.0 < 0.51 <5.0 <2.0 <2.0 <
<br /> /20/2007 <50j <0.50 <1.0 < 1.0 _ 2.0 <0.50 <0.50
<br /> MW-6 12/27/2007 < 1.0 <1,0 _ 0'32 g <10 <2.0 <2.0 <2.0 <p,50 <10 32.51 59.79 -27.28
<br /> MW-6 3/13/2008 <50 i <0.50 <1.0 <I.0 <1,0 _ 0.80 0.93 g <10 <2.0 <2.0 <2.0 <05 <1. < 32.51 61.87 -29,36
<br /> MW-6 6/4/2008 <50, <050 <1.0 c1.0 <1.0 - <1.0 <10 <2.0 <2.0 <2.0 <0.50 <1. 100 32.51 66.39 -33.88
<br /> 6 9 <0.50 <1.0 1.0 <1•p _ 10 <2.0 <2.0 <2.0 < 32.51 66.25
<br /> /18/2008 <50 <p,50 <1.0 <1.0 <1,p 0.50 <1,0 _ -33.74
<br /> <1.0 <10 <2.0 <2,0 <2,0 < 32.51
<br /> MW-6 12/16/2008 <50 <0.50 <1.0 <1.0 <1.0 <1.0 <10 < 0.50 <1,p 64.11 -31.60
<br /> MW 6 6/3%009 <50 <p,50 <1.0 <1.0 <10 <1.0 <10 <2 p 2.0 <2,0 <0.50 <1.0 <100 32.51 71.57 32.51 65.60 -33.09
<br /> MW-6 _ 0.50 <1.0 -39.06
<br /> MW-6 11/13/2009 Insufficient water - - - 32.51 71.70 -39.19
<br /> _ < .0 <10 <2.0 <2.0 <2.0 <0.50 <1.0
<br /> MW-6 6/21/2010 _ - _ - _ _ - - 32.51 70.32 -37.81
<br /> MW-6 12/22/2010 <- <0- < . - - - _ _ _ - 32.51 71.99 -39.48
<br /> 10 <1.0 <1.0 32.51 74.22 -41.71
<br /> MW-6 5/25/2011 _ - - - _ "
<br /> <1.0 <10 <2.0 32.51
<br /> MW-6 11/4/2011 <50 <0,50 <0.50 <0,50 <10 - 2 0 <- <2,0 <0.50 <1.0 <100 67.30 -34.79
<br /> MW-6 - - _ _ 32.51 68.32 -35.81
<br /> 3/1/2012 _ - 32.51
<br /> - - _ 1-4 <10 <1,0 <1.0 <1.0 <0,50 <p,50 < 62.34 -29.83
<br /> MW-7 12/22/2005 _ - - _ - 150 32.51 63.60 -31.09
<br /> MW-7 12/29/2005 <50 <0.50 - - 32.51 61.45 -28.94
<br /> �_7 <0.50 < - - _ _
<br /> 3/22/2006 <50 <0,50 <1•0 1. 0 <1.0 - <0.50 <5.0 <2.0 < - 32.48
<br /> MW-7 5/31/2006 <50 <0.50 < 1.0 < 10 <1.0 _ <1.0 <10 <2,0 <2.0 <2,0 <0.50 <0,50 - 32.48 66.65 -34.17
<br /> MW-7 9/25/2006 <50 < 0.50 <0,50 - <0.50 <20 < 2.0 <2.0 <0,50 <1,0 66.32 -33.84
<br /> MW-7 12/11/2006 <50 <0.50
<br /> p 50 <0.50 <0,50 <1,p - 0 50 <0,50 <0,50 <0.50 <0.50 32.48 60.66 -28.18
<br /> _7 0 50 <p.50 <p,50 <1,0 0.65 <5.0 <2.0 <2,0 < , - 32.48 55.84 -23.36
<br /> 3/14/2007 <50 <p,50 <p,50 <0.50 < 2 0 <0.50 <0.50 <50 32.48
<br /> 6 10 - 0.76 <5.0 <2.0 <2.0 <2,0 <0,50 < 61.18 -28.70
<br /> MW-7 /19/2007 <50 j <0.50 0.59 <5.0 0.50
<br /> MW-7 9/20/2007 <50 i <0 50 <1.0 <1.0 <1,0 - <1.0 <5 0 <2.0 <2.0 <2,0 <p,50 <0.50 32.48 59.42 -26.94
<br /> 12/27/2007 < 0 50 <1.0 <1.0 <1,0 _ 10 <2.0 <2.0 <2.0 <0.50 < 32.48 59.75 -27.27
<br /> MW-7 3/13 2008 < <0.50 <1.0 <1.0 <1.0 _ 10 <2.0 <2.0 <2.0 <p,50 < - 32.48 61.92 -29.44
<br /> / 50l <0.50 <1.0 <1.0 <1.0 _ <1.0 <10 <2.0 <2.0 <2.0 <0.50 <1.0 <100 32.48 66.57 -34.09
<br /> 10 <2.0 <2.0 <2.0 <0.50 <1.0 32.48 66.30 -33.82
<br /> cx�z��s9 n4) - 32.48
<br /> 64.07 -31.59
<br />
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