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Table 2 <br /> Groundwater Analytical Data <br />. 440 West Charter Way, Stockton, CA <br /> Ethyl- <br /> Well Date TPHg Benzene Toluene benzene Xylenes MTBE <br /> Number Sampled (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) <br /> MW-14 09/20/93 6,300 1,400 54 45 84 NA <br /> 03/16/94 — — NA <br /> 06/15/94 -- — NA <br /> 09/22/94 -- NA <br /> 12/01/94 -- -- NA <br /> 021116195 2,700 580 8 0 <3 28 NA <br /> 05/17/95 1,200 410 3 9 <3 8 5 NA <br /> 08/15/95 2,800 1,200 14 2 8 34 120 <br /> MW-15 09/20/93 12,000 2,700 80 42 200 NA <br /> 03/16/94 — — -- — — NA <br /> 06/15/94 - — -- -- NA <br /> 09/22/94 -- NA <br /> 12/01/94 NA <br /> 02/17/95 12,000 3,100 71 51 190 NA <br /> 05/17/95 200 65 1 6 059 2 0 NA <br /> 08/15/95 4,100 1,100 28 13 50 130 <br /> MW-16 10/22/93 ND ND ND ND ND NA <br /> 03/16/94 -- — — NA <br />. 06/15/94 - — -- — NA <br /> 09/22/94 — -- NA <br /> 12/01/94 -- -- - -- NA <br /> 02/16/95 <50 <0 5 <0 5 <0 5 <0 5 NA <br /> 05/17/95 <50 <0 5 <0 5 <0 5 079 NA <br /> 08/15/95 <50 <0 5 <0 5 <0 5 <0 5 <10 <br /> MW-17 09120/93 1,100 140 4 8 51 63 NA <br /> 03116/94 — -- -- NA <br /> 06/15/94 — — -- NA <br /> 09/22/94 — — — NA <br /> 12/01/94 -- — -- NA <br /> 02/17/95 210 0 57 079 <0 5 <0 5 NA <br /> 05/17/95 130 <0 5 <0 5 <0 5 <0 5 NA <br /> 08/15/95 <50 <0 5 <0 5 <0 5 <0 5 <10 <br /> MTBE= Methyl-tert-butylether <br /> NA= Not Analyzed <br /> ppb = parts per billion <br /> TPHg = Total petroleum hydrocarbons-as-gasoline <br /> SP = Separate-phase petroleum hydrocarbons <br /> ND= Not detected at or above the method detection limit <br /> --= Not sampled <br /> < = Less than the detection limit for the specified method of analysis <br /> Page 5 of 5 <br />