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<br /> Table 2. Ground Water Analytical Data- Oxygenate Compounds- Sheli-branded Service Station Incident#98995874, 341 E Mom Street,Ripon,
<br /> California II
<br /> MTBE by MTBE by
<br /> Sample Date 1,2-DCA EDB EPA 8020 EPA 8260 Ethanol t-Butanol DIPE ETBE TAME Methanol TBA
<br /> ID Sampled (Concentrations in ppb)
<br /> 06/01/99 ---
<br /> --- 78,400 89,5 --- --- ---
<br /> --- --- ---
<br /> 06/08199 --- 69,600 --- ---
<br /> ---
<br /> II 06/Q8199 """
<br /> 06/15/99 --- --- 65,000 75,000 --- --- --- --- --- --- ---
<br /> 06/21/99 --- --- 105,000 70,500 --- --- --- ---
<br /> X07109199 - :.- '_� 5$;100'
<br /> _y
<br /> '07112199 - m - = - _- _ 639800,' ' 72,000
<br /> 107/22/99- -62,800, -, 69,500 --- --- --- _ ---
<br /> 14712S199 -<5001<0 500 3 �--<500/<0.500-,---,�= 72,E _ J 48,900 _<100,000 Q,000 - <1,000 -<10,000 <20,000
<br /> ,08/05199 40,600 _ 459600 ---
<br /> '08111199' =� ___ '38,800-- M 44,900
<br /> 08/18199 _ - - 39,700, � '59,500 ---- --- - --- � --- --- �� --- ---
<br /> 08/27/99 k 33,100 _39,300 --- --- --- 9 --- -- ---
<br /> j 9109/99 - ��- "� -26 200 -28,500
<br /> j09113199- _ -_ - � _ � 30;300u 34,000` , --- -- - - - _ ---
<br /> 09/22/99 _- _--- - 3 _34,500 34,000 ..-
<br /> ;09129199 � 41,600 ,700
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<br /> MW-2 03/11/99 <0 500 <0 500 <2 00 0 830 --- --- <2 00 <2 00 <2 00 <1,000 <100
<br /> 04122199 <0 50 <0 500 <5 00 <0 500 <100 --- <1 00 <1 00 <100 <1,000 <20
<br /> X7128/99 <fl.5001<0.500_ N.500/<0.5fl0 _ <5.00 <100 --- <L00' X100. <1.00 r`' <1,OOI}` a0.0
<br /> 'MW-3 03/11/99 <0 500 <0 500 <2 00 <0 500 --- --- <2 00 <2 00 <2 00 <1,000 <100
<br /> 04/22/99 <0 50 <0 500 <5 00 <0 500 <100 --- <100 <100 <100 <1,000 <20 0
<br /> 07128/99
<br /> =<0.500t0.504 <0.500<0.500 �nr <2.00��'- <0.500� <10fl --- <L00 � <l,00fl X20 0
<br /> 1 EW-1 03/11/99 <5 00 <5 00 5,090 3,100 --- --- <50 0 <50 0 <50 0 2,300 <2,500
<br /> --- 9,620 --- --- --- ---
<br /> --- ---
<br /> 04/08/99 --_ --- "--
<br /> 04/14/99 --- --- 9,080 4,690 --- __' --- --- --- "-- ---
<br /> 04/22/99 <0 50 <50 0 4,170 4,520 <10,000 <100 <100 <100 2,000 <2,000
<br /> --- 4,700 6,510 --- ---
<br /> 04/29/99 --- _ "-"
<br /> --- 10,600 19,200 ---
<br /> 05/06/99 � --- ---
<br /> --- --- --- --- ---
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