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CAMBRIA
<br /> Table 1. Groundwater Analytical Data-Additional Constituents-Shell-branded Service Station- Incident#98995643 -
<br /> 1071 North Main St,Manteca,California
<br /> MTBE MTBE
<br /> Sample Date 1,2-DCA EDB by 8020 by 8260 Ethanol TBA t-Butanol D1PE ETRE TAME Methanol D O
<br /> ID Sampled 4 _ (Concentrations in ppb) - (Ppm)
<br /> MWA 04/28/98 --- --- 110 120 <500 --- <100 <2 0 <2 0 <2 0 <1,000 09
<br /> 07/28/98 <0 50 <050 290 280 <1,250 --- <250 <50 <50 <5 0 <1,000 17
<br /> 07/28/98aup a <0 50 <050 630 440 <1,650 --- <330 <66 <66 <66 <1,000 17
<br /> 10/07/98 <2 5 <2 5 2,000 1,700 <8,350 --- <1,670 <33 <33 <33 <1,000 11
<br /> 10/07/98d°p <2 5 <2 5 1,100 1,800 <6,250 --- <1,250 <25 <25 <25 <1,000 11
<br /> 01/28/99 <0 50 <0 50 950 870 <2,500 --- <500 <10 <10 <10 <2,000 09
<br /> 04/08/99 <0 500 <100 <5 00 591 <2,000 <400 --- <20 0 <20 0 <20 0 <1,000 10
<br /> 07/22/99 <0 500 <0 500 612 593 <1,670 <333 --- <6 66 <6 66 <6 66 <1,000 10
<br /> 10/13/99 <0 500 <0 500 1,070 1,640 <5,000 <1,000 --- <20 0 <20 0 <20 0 <1,000 52
<br /> 01/06/00 <0 500 --- 311 328 <2,500 <500 --- <5 00 <5 00 <5 00 <1,000 10
<br /> 04/11/00 Q DO <10(1 566 466 <200 ,19 --- <1 00 <100 -11r` <1,000 14
<br /> MW-2 04/28/98 --- --- <2 5 <2 0 <500 --- <100 <2 0 <2 0 <2 0 <1,000 41
<br /> 04/28/98dup --- --- <2 5 <2 0 <500 --- <100 <2 0 <2 0 <2 0 <1,000 41
<br /> 07/28/98 <050 <0 50 <2 5 <20 <500 --- <100 <20 <2 0 <20 <1,000 76
<br /> 10/07/98 <050 <0 50 <2 5 <2 0 <500 --- <100 <2 0 <2 0 <20 <1,000 19
<br /> 01/28/99 <050 <050 <2 5 <2 0 <500 --- <100 <20 <20 <2 0 <2,000 10
<br /> 04/08/99 <0 500 <0 500 <5 00 0 667 <l00 <20 0 -- <1 00 <1 00 <1 00 <1,000 16
<br /> 07/22/99 <0 500 <0 500 <2 50 <2 00 <500 <100 --- <2 00 <2 00 <2 00 <1,000 17
<br /> 10/13/99 <0 500 <0500 <2 50 <2 00 <500 <100 --- <2 00 <2 00 <2 00 <1,000 62
<br /> 01/06/00 <0 500 --- <2 50 <2 00 <1,000 <200 --- <2 00 <2 00 <2 00 <1,000 34
<br /> 04111/00 <100 <100 3.05 <1 00 <200 <20 0 --- <1 00 <100 <1 00 Q,000 11
<br /> MW-3 04/28/98 --- --- 63 69 <500 --- <l00 <2 0 <20 <2 0 <1,000 10
<br /> 07/28/98 <0 50 <0 50 44 45 <500 --- <100 <2 0 <2 0 <2 0 <1,000 27
<br /> 10/07/98 <0 50 <0 50 11 97 <500 --- <100 <2 0 <2 0 <2 0 <1,000 14
<br /> 01/28/99 <050 <0 50 <25 <2 0 <500 --- <100 <2 0 <2 0 <2 0 <2,000 t 3
<br /> 04/08/99 <0 500 <0 500 <5 00 230 <100 <20 0 --- <1 00 <1 00 <100 <1,000 12
<br /> 07/22/99 <0 500 <0 500 449 343 <500 <L00 --- <2 00 <2 00 <2 00 <1,000 13
<br /> 10/13/99 <0 500 <0 500 <2 50 <2 00 <500 <100 --- <200 <2 00 <2 00 <1,000 45
<br /> 01/06/00 <0 500 --- <2 50 <2 00 <1,000 <200 --- <2 00 <2 00 <2 00 <1,000 29
<br /> 04/11/00 <1 00 <1 00 468 -1:76 <200 <20 0 --- <1 00 <1 00 <100 <1,000 26
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