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Table 2
<br /> TPHG, BTEX And MtBE Concentrations In Groundwater
<br /> • Former Vintage Car Wash
<br /> 601 East Miner Avenue, Stockton,California
<br /> TPHG Benzene Toluene Ethylbenzene Total Xylenes MTBE
<br /> Well Date Sampled (pg/L) (pg/L) (pg/L) (pg/L) (pg/L) (pg/L)
<br /> MW-1 06/18/93 200,000 51,000 44,000 2,900 18,000 NA
<br /> 04/22/98 168,000 37,500 27,200 3,400 18,600 .5000
<br /> 05/18/00 18,600 1,920 834 348 3,060 474
<br /> 08/04/00 35,000 3,000 1,500 600 3,600 73
<br /> 11/06/00 14,000 850 210 1,700 4,300 34
<br /> 02/16101 21,000 9,500 1,000 230 2,500 <20
<br /> _ MW-2~ 05/18/00 ��63,400 6,610 » »1,670 _ »» 926 5,510 » 248
<br /> 08/04/00 33,000 3,300 900 730 3,400 30
<br /> 11/06/00 17,000 2,000 170 320 1,800 84
<br /> » 02/16101 _ 22,000 _ 2,800 ---900 ----480- 1,800 » » <20
<br /> MW-3 06/18/93 43,000 _ 2,200 11,000 W»1,300 W 7,500 NA»».»
<br /> 12/17/93 13,000 610 820 <0 5 2,500 na
<br /> 05/18/00 758 <2 00 <2 00 480 114 <2 00
<br /> 08/04/00 1,900 44 17 11 261 18
<br /> 11/06/00 360 <10 <10 <10 <10 2.7
<br /> 02/16101 890 3 5 10 -17 5.3 <20 _
<br /> �MW-4 _ 04/24/97 � � <50»» �09��� ~�- -<0 5 w»» _ �... <05 �05 �» » <50»»»
<br /> 09/30/97 <50 <05 <0 5 <0 5 <0 5 <50 i
<br /> 12!30197 <50 <05 <0 5 <05 <0 5 <50
<br /> 04/22/98 <50 <0 5 <0 5 <05 <0 5 <50
<br /> 05/18/00 <50 0 <2 00 <2 00 <2 00 <2 00 <2 00
<br /> 08/04/00 <50 0 11 <1 0 <1 0 43 <05
<br /> 11/06/00 <50 <1 0 <1 0 <1 0 <1 0 <05
<br /> 02115/01 55 08311 1 0 43 <20
<br /> MW-5 04/24/97 »- »� <50 � <05 �^ ... <05�� _ � <0 5 _ � � »» <0 5� »� �»�7.3 »»�
<br /> 09/30/97 <50 <0 5 <0 5 <0 5 <0 5 <50
<br /> 12/30/97 <50 <05 <05 <0 5 <0 5 <100
<br /> --04/22198 - -<50 - <0 5 <05 <0 5 <0 5 <50
<br /> 05/18100 <50 0 <2 00 <2 00 <2 00 <2 00 <2 00
<br /> 08/04/00 <50 0 12 <1 0 <1 0 4.1 17
<br /> 11/06/00 <50 <1 0 <1 0 <1 0 <1 0 <05
<br /> 02/15/01 130 230 21 077 52 44
<br /> N11COMMON1SacDP120011XLS18030261042401 s1\Table 2
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