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Table 2 J
<br /> Fuel Oxygenates Analytical Data
<br /> Former SP Retail Site No 11191
<br /> 1469 E Hammer Lane, Stockton, CA
<br /> Well Date Ethanol TBA MtBE DIPE EtBE TAME 1,2-DCA EDB
<br /> Number Sampled (Ng/L) (pglL) (trg/L) (erg/L) (pg/L) (pg/L) (pg/L) (pg/L) Comments
<br /> MW-3 01/26/2004 <50,000 <10,000 17,000 <500 <500 <500 - --
<br /> 04/27/2004 <10,000 8,500 J 6,300 J <100 <100 <100 - -
<br /> 07/01/2004 <25,000 11,000 8,800 <250 <250 <250 - --
<br /> 10l04l2004 <10,Q00 <2,000 2,700 <100 <100 <100 -
<br /> i
<br /> MW-4 1/3/2002 - 8,000 9,400 - - - ND<10 ND<10
<br /> 4/11/2002 -- 2,300 11,000 -- -- -- ND<10 ND<10
<br /> 7/31/2002 - 440 1,900 - - - ND<10 ND<10
<br /> 10/11/2002 - - 9,000 - -- -- ..
<br /> 01/30/2003 -- - 14,000 J - - - _ -
<br /> 04/10/2003 - - 17 000 - - -
<br /> 07/11/2003 <10,000 - 2,200 - - - _
<br /> 10/17/2003 <100,000 <20,000 37,000 <1,000 <1,000 0,000 - -
<br /> 01/26/2004 1 <50.000 <10,000 22,000 <500 <500 <500 - -.
<br /> 04/27/2004 <5,000 <1,000 810 <50 <50 <50
<br /> 07/01/2004 <100,000 <20,000 24,000 <1,000 0,000 <1,000 - -
<br /> 10/04/2004 <50,000 !10,000 17,000 1500 <500 <500 - -
<br /> MW-5 04/10/2003 - - 1,900 - - -
<br /> 07/11/2003 <10,000 - 3,000 - - - -- -
<br /> 10/17/2003 <10,000 <2 000 3,600 <100 <100 <100 -- -
<br /> 01/26/2004 <20,000 <4,000 4,300 <200 <200 <200 - -
<br /> 04/27/2004 <10,000 <2,000 4,600 <100 <100 <100 - --
<br /> 07/01/2004 <10,000 <2,000 4,900 <100 <100 <100 - --
<br /> 10/04/2004 <10,000 <2,000 4,800 <100 <100 <100 -
<br /> MW-6 04/1012003 -- - - - - - _ -
<br /> 07/11/2003 <100 -- <0 50 -- -- --
<br /> 10/17/2003 -<I 00 <20 <0 50 <1 0 <1 0 <1 0 - --
<br /> 01/26/2004 <100 <20 <0 50 <1 0 <1 0 <1 0 -
<br /> 04/27/2004 <100 <20 <0 50 <1 0 <1 0 <1 0 - -
<br /> 07/01/2004 <100 <20 <0 50 <1 0 <1 0 <1 0 -- -
<br /> 10/04/2004 <100 <20 <0 50 <1 0 <1 0 <1 0 - -
<br /> MW-7 04/10/2003 1 - I - I - _ _ _ - _
<br /> 07/11/2003 <100 - <050 -- - -- - -
<br /> Re ort Date D em r 4
<br /> p ec be 7 ,2004 Page 2 of 4
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