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CAMBRIA
<br /> Table 2. Ground Water Analytical Data - Oxygenate Compounds- Shell-branded Service Station Incident#98995874, 341 E Main Street,Ripon,
<br /> California
<br /> MTBE by MTBE by
<br /> Sample Date 1,2-DCA EDS EPA 8020 EPA 8260 Ethanol t-Butanol DIPE ETBE TAME Methanol TBA
<br /> ID Sampled (Concentrations in ppb) -
<br /> 05/13/99 --- --- 10,500 15,100 --- --- - --- --- --- ---
<br /> --- --- 7,880 14,600 --- --- --- --- ---
<br /> 05/18/99 --- ---
<br /> 05/25l99 --- --- 16,200 24,200 --- --- --- --- --- --- ---
<br /> --- - 15,000 15,400 --- --- ---
<br /> 06/0I/99 --- --- ---
<br /> 06/08/99 --- --- 15,900 --- --- --- --- --- --- --- ---
<br /> 06/15/99 --- --- 18,000 29,000 --- --- --- --- --- --- ---
<br /> 06/21/99 --- --- 24,900 27,100 --- --- --- --- --- --- ---
<br /> 07/09199 --- --- 74,400 94,600 --- --- --- --- --- --- ---
<br /> 07112/99 ... _.. 72,100 87,000 --- --- --- --- --- --- ---
<br /> 07/22/99 --- --- 84,000 103,000 ... --- - --- --- ---
<br /> 07/28/99 <1,000/<0.500 4,000/4 500 107,000 90,000 <200,000 --- `<2,000 <2,000 <2,000 5,220 <40,000
<br /> 08/05/99 --- --- 112,000 121,000 --- --- --- ... --- ---
<br /> 08111/99 --- --- 148,000 157,000 --- --- --- --- --- --- ...
<br /> 08118199 --- --- 146,000 440,000 ..- --- ..- --- -..
<br /> 08/27/99 --- --- 174,000 17,000 --- --- --- --- --- --- ...
<br /> 09/09/99 --- --. 147,000 192,000 --- --- --- --- --- ... .--
<br /> 09/13/99 ... --- 1.10,000 127,000 --- --- --- -.. .-- --- ---
<br /> 09/22/99 --- --- 95,800 99,800 --- -.. --- --- --- ---
<br /> 09/29/99 --- --- 11000 114,000 ... --- --- --- - --.
<br /> EW-2 03/11/99 <0 500 <0 500 <2 00 291 --- --- <2 00 <2 00 <2 00 <1,000 <100
<br /> 04/22/99 <0 50 <0 500 <5 00 0 537 <100 --- <1 00 <1 00 <1 00 <1,000 <20 0
<br /> 07/28/99 <0 500/<0.500 <0 500/<0.500 31.5 30 6 <100 -__--- 4.00 <100 <1.00 1,020 y <20.0
<br /> g 1np341% b[e xIs 3
<br /> I
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