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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 O&G TPHd TPHd(silica gel)jTPHg/TPPHj Benzene I Toluene lEthylbenzenelTot-aiXylenesl 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 /> el
<br /> MW-5 05/02/05 {JA NA NA NA NA NA NA NA NA Not sampled;well sampled on an annual basis
<br /> MW-5 M05/291068
<br /> NA NA NA NA NA NA NA NA NA Not sampled;damaged during weed abatement
<br /> MW-5 NA NA NA NA NA NA NA NA NA Not sampled;well sampled on an annual basis
<br /> MW-5 NA NA NA NA NA NA NA NA NA Not sampled
<br /> MW-5 NA NA NA NA NA NA NA NA NA Not sampled
<br /> MW-5 NA NA NA NA NA NA NA NA NA Not sampled
<br /> MW-5 NA NA NA NA NA NA NA NA NA Not sampled
<br /> MW-5 11/17/08 NA NA NA NA NA NA NA NA NA Not sampled
<br /> MW-5 1 05/28/09 NA NA NA NA NA NA NA NA NA Not sampled
<br /> MW-5 11/17/09 NA NA NA NA NA NA NA NA NA Not sampled
<br /> MW-5 05/27/10 NA NA NA NA NA NA NA NA NA Not sampled
<br /> MW-6 03/26/91 NA NA NA 71,000 9,200 9,000 2,500 11,000 NA
<br /> MW-6 08/15/91 2,600 NA NA 110,000 16,000 15,000 2,700 12,000 NA
<br /> MW-6 10/05/93 NA NA NA 111,000 11,000 14,500 2,950 11,000 NA
<br /> MW-6 07/07/94 NA NA NA 6,800 770 1,200 260 850 NA
<br /> MW-6 07/15/94 NA NA NA NA NA NA NA NA NA
<br /> MW-6 09/19/94 NA NA NA 84,000 8,100 16,000 3,800 19,000 NA
<br /> MW-6 07/18/95 NA NA NA__ 14,000 940 1,600 780 3,700 NA
<br /> MW-6 04/30/96 NA NA NA 58,000 4,800 4,200 2,700 13,000 NA
<br /> MW-6 07/29/96 NA NA NA 54,000 5,200 2,600 3,000 13,000 <250 _
<br /> MW-6 11/11/96 NA NA 48,000 64,000 3,900 1 1,800 2,700 13,000 NA
<br /> MW-6 02/20/97 NA NA 33,000 78,000 5,500 3,000 4,700 20,000 NA
<br /> MW-6 05/08/97 NA NA 11,000 62,000 3,700 1,500 1 3,500 14,000 NA
<br /> MW-6 09/17/97 NA NA 5,200 43,000 1,700 860 3,900 10,000 <500
<br /> MW-6 12/01/97 NA NA NA 8,800 540 230 480 2,700 NA
<br /> MW-6 02/26/98 NA NA 2,700 5,800 380 120 470 1,600 NA
<br /> MW-6 06/03/.98 NA NA 1,200 21,000 810 210 2,700 3,700 NA
<br /> MW-6 12/10/98 NA NA 8,600 15,000 640 88 2,000 1,100 NA
<br /> MW-6 06/17/99 NA NA 1,900 21,000 650 53 2,900 700 NA
<br /> MW-6 12/02/99 NA NA 6,700 27,000 810 300 3,500 430 NA
<br /> MW-6 11/03/00 NA 31,000 15,000 8,500 360 19 1,600 77 NA
<br /> MW-6 05/02/01 NA 7,000 4,900 6,400 170 17 930 45 NA
<br /> MW-6 11/06/01 NA 10,000 1 11,000 3,400 68 6.6 350 ve 15 NA
<br /> MW-6 06/04/02 NA 9,700 8,100 4,700 77 10 520 22 NA Surrogate for TPHg and BTEX outside control limit
<br /> MW-6 11/26/02 NA 4,900 3,800(2,900) 3,800 40 2.0 330 <0.5 NA Sample was diluted for ethylbenzene
<br /> MW-6 06/16/03 NA 5,000 4,100 4,100 63 <20 380 20 NA
<br /> MW-6 11/18/03 NA 1,900 1,100 1,300 27 3.7 83 6.7 NA
<br /> MW-6 06/08/04 jNA 4,000 1,800 890 16 7.6 62 18 NA
<br /> MW-6 11/18/04 !NA 2,300 1,400 1,400 1 28 8.0 52 i <15 NA
<br /> G ICommonWLLEN1Chevron O&M1Co`mal HollowQQ 2010k20 2010 Tables.zleTable 3 TABLE 3-GROUNDWATER ANALYTICAL RESULTS
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