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Table 2
<br /> Fuel Oxygenates Analytical Data
<br /> Former BP Retail Site No 11191
<br /> 1469 E Hammer Lane, Stockton, CA
<br /> Well Date Ethanol TBA MtBE DIPE ELBE 'CAME 1,2-DCA EDB
<br /> Number Sampled (pglL) (pg/L) (pgll-) (pg1L) (pg/L) (pg/L) (pglL) (pg/L) Comments
<br /> MW-1 1/23/2002 - 45 110 - - - ND<10 ND<10
<br /> 4/11/2002 - 10 37 - - - ND<10 ND<10
<br /> 7/31/2002 - 2,900 9,300 - - - ND<10 ND<10
<br /> 10/11/2002 - -- 10,000 -- - -- - --
<br /> 01/30/2003 - - 7 600 J - -- - -- -
<br /> 04/10/2003 -- -- 4,900 -- - - -
<br /> 07/11/2003 <100 000 -- 9,900 -- -- - - --
<br /> 10/17/2003 <50,000 <10,000 13,000 <500 <500 <500 -- -
<br /> 01/26/2004 <20 000 0,000 10 000 <200 <200 <200 - --
<br /> 04/27/2004 <50,000 <10,000 11,000 <500 <500 <500 - -
<br /> 07/01/2004 <25,000 <5,000 12,000 <250 <250 <250 --10/04/2004 <50 000 <10 000 9,900 <500 <500 <500 - -
<br /> 01/12/2005 <50,000 <10,000 9,400 <500 <500 <500 - -
<br /> MW-2 1/3/2002 -- 800 1,900 - -- -- ND<10 ND<10
<br /> 1/10/2002 630 1800 - - -- ND<10 ND<10
<br /> 4/11/2002 - 300 1,300 - - - ND<10 ND<10
<br /> 7/31/2002 1 400 4 500 -- - -- ND<1 0 ND<1 0
<br /> 10/11/2002 - - 11,000 - - - --
<br /> 01/30/2003 - -- 4,900 J - - -
<br /> 04/10/2003 -- ~ 3,900 J - - - --
<br /> 07111/2003 <10,000 -- 1600 -- - -- - --
<br /> 10/17/2003 <50,000 <10,000 22 000 <500 <500 <500 - --
<br /> 01/26/2004 <20 000 <4,000 980 <200 <200 <200 - --
<br /> 04/27/2004 <10,000 <2,000 2,800 <100 <100 <100 - --
<br /> 07/01/2004 <50,000 <10,000 15,000 <500 <500 <500 - --
<br /> 10104/2004 <5 000 <1,000 1,500 <50 <50 <50 -- --
<br /> 01/12/2005 <50,000 <10,000 9,800 <500 <500 <500 - --
<br /> MW-3 113/2002 -- 13,000 27,000 - -- -- ND<10 ND<10
<br /> 4111/2002 - 3,500 18,000 -- - - ND<10 ND<10
<br /> 7/31/2002 14,000 30,000 - -- - ND<10 N0<10
<br /> 10/11/2002 - - 44 000 - - - -- -
<br /> 01/30/2003 22,000 - - - -- -
<br /> 04/1012003 -- - 25 000 - - - --
<br /> Report Bate March 14, 2005 Page i of 4
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