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TABLE 3
<br /> GROUNDWATER ANALYTICAL RESULTS
<br /> CORRAL HOLLOW AND GRANT LINE ROADS SITE
<br /> TRACY,CALIFORNIA
<br /> Total Petroleum Hydrocarbons Volatile Organic Compounds
<br /> Well Sample 08G TPHd TPHd(silica gel)jTPHg I TPPHJ Benzene I Toluene I Ethylbenzenel Total Xylenesl MTBE
<br /> I.D. Date Concentrations In micrograms per liter(µg/L) Comments
<br /> Primary MCL NA NA NA NA 1 150 300 1,750 13
<br /> Proposed WQOs NA 100 NA 50 1 150 300 1,750 13
<br /> MW-10 06/03/98 NA NA <50 <50 <0.5 <0.5 <0.5 <2.0 NA
<br /> <0.5 NA
<br /> MW-10 12/10/98 NA NA <50 <50 <0.5 <0.5 <0.5
<br /> MW-10 06/17199 NA NA <50 <50 <0.5 <0.5 <0.5 <0.5 NA
<br /> MW-10 12/02/99 NA NA <50 <SO <0.5
<br /> <0.5 <0.5 <0.5 NA
<br /> MW-10 11/03/00 NA <50 <50 <50 <0.5 <0.5 <0.5 <0.5 NA
<br /> MW-10 05/02/01 NA <50 <50 <50 4,9 <0.5 <0.5 <0.5 NA
<br /> MW-10 05/31/01 NA NA NA NA <0.5 <0.5 <0.5 <0.5 NA Well resampled due to detections in ongnal sample
<br /> MW-10 11/07/01 NA <50 <50 <50 <0.5 <0.5 <0.5 <0.5 NA
<br /> MW-10 Well has been decommissioned
<br /> MW-11 08/15/91 <500 NA NA <50 <0.5 <0.5 <0.5 <0.5 NA
<br /> MW-11 10/05/93 NA NA NA NA NA NA NA NA NA
<br /> MW-11 10/21/93 NA NA NA NA NA NA NA NA NA
<br /> MW-11 07/07/94 NA NA NA
<br /> <50 1.6 <0.5 <0.5 <0.5 NA
<br /> MW-11 07/15/94 NA NA NA NA NA NA NA NA NA
<br /> MW-11 09/19/94 NA NA NA <50 <0.5 <0.5 <0.5 <2.0 NA
<br /> MW-11 07/18/95 NA NA NA
<br /> <50 <0.5 <0.5 <0.5 <2.0 NA
<br /> MW-11 04/30/96 NA NA NA <50 <0.5 <0.5 <0.5
<br /> <0.5 NA
<br /> MW-1 <0.5 <0.5 <0.5 <5.0_ 1 _ 07/29/96 NA NA NA -<50 <0.5 _-- _ __
<br /> MW-11 11/11/96 NA NA <50
<br /> <50 <0.5 <0.5 <0.5 <0,5 NA
<br /> MW-11 02/20/97 NA NA <50 <50 <0.5 <0.5 <0.5 <0.5 NA
<br /> MW-11 05/08/97 NA NA
<br /> <50 <50 <0.5 <0.5 <0.5 <0.5 NA
<br /> MW-11 09/17/97 NA NA <50 <50 <0.5 <0.5 <0.5 <O.5 <5.0
<br /> <0.5 <0.5 <2.0 NA
<br /> <50 <0.5
<br /> MW-11 12/01/97 NA NA NA
<br /> MW-11 02/26/98 NA NA <50 <50 <0.5 <0.5 <0.5 <2.0 NA
<br /> MW-11 06/03/98 NA NA <50 <50 <0.5 <0.5 <0.5 <2.0 NA
<br /> MW-11 1 Well has been decommissioned
<br /> MW-12 07/07/94 NA NA NA 46,000 3,300 9,900 1,400 6,000 NA
<br /> MW-12 1 07/15/94 NA NA NA 70,000 4,600 13,000 2,000 9,000 NA
<br /> MW-12 1 09/20/94 NA NA NA 12,000 1,700 710 54 2,500 NA
<br /> �MW-12 07N8/95 NA NA NA 15,000 1,700 1,900 790 2,100 NA
<br /> MW-12 04/30/96 NA NA NA 25,000 2,200 2,200 1,400 1 4,000 NA
<br /> MW-12 07/29196 NA NA NA 43,000 3,100 5,500 2,400 8,700 91
<br /> MW-12 11111/96 NA NA 1,400 16,000 720 480 940 1,800 NA
<br /> MW-12 02/20/97 NA NA 1 360 1 15,000 1,200 1,200 1,200 2,300 NA
<br /> MW-12 05/08/97 NA NA 1,400 7,200 410 110 600 710 NA
<br /> MW-12 09/17/97 NA NA 1,700 13,000 960 430 1,000 1,100 <50
<br /> MW-12 12/01/97 NA NA NA3,100 210 27 250 310 NA
<br /> MW-12 02/26/98 NA NA 300 3,500 210 34 220 830 NA
<br /> e TABLE 3•GROUNDWATER ANALYTICAL RESULTS
<br /> G:\CammoMALLEN\Chevron O&M\Co al HollowVO 2010\20 2010 Tables,AsTable 3 Peg.7 0l 1I
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