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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 I TPHd(silica gel)jTPHg/TPPHj Benzene I Toluene I Ethylbenzene Total Xylenesl MTBE
<br /> I.D. Date Concentrations in micrograms per liter(µg/L) Comments
<br /> Primary MCL NA NA NA NA 1 160 300 1,750 13
<br /> Proposed WOOSNA 100 NA 50 1 160 300 1,760 13
<br /> MW-6 05/02/05 NA 26,000 30,000 3,300 15 1.2 27 2.8 NA
<br /> MW-6 12/06/05 NA 30,000 32,000 2,700 26 <2.5 26 <7.5 NA
<br /> MW6 05/18/06 NA 39,000 25,000 3,400 18 2.6 42 3.6 NA
<br /> MW-6 11/13/06 NA 12,000 13,000 4,400 21 2.0 46 2.0 NA
<br /> MW-6 05/10/07 NA 1,500 1,300 1,100 6.0 0.7 9.0 <0.5 NA
<br /> MW-6 12/05/07 :A 1,500 1,000 1,300 11 2 18 1 NA
<br /> MW-6 05/29/08 NA 1,500 1,200 3,500 9 2 36 2 NA
<br /> MW-6 11/17/08 NA 1,400 1,200 970 2 0.6 5 0.5 NA
<br /> MW-6 05/28/09 NA 1,300 1,000 740 2 0.5 1 5 <0.5 NA
<br /> MW-6 11/17/09 NA 2,700 2,800 2,500 3 2 19 1 NA
<br /> MW-6 05/27/10 NA 2,500 2.900 1,600 2 2 13 0.9 NA
<br /> MW-7 03/26/91 NA NA NA 120,000 16,000 18,000 3,700 18,000 NA
<br /> MW-7 08/15/91 1 2,100 NA NA 160,000 17,000 25,000 3,200 21,000 NA
<br /> MW-7 10/05/93 NA NA NA 81,000 9,300 11,000 1,600 8,400 NA
<br /> MW-7 07/07/94 NA NA NA 86,000 9,700 16,000 1,800 8,000 NA
<br /> MW-7 07/15/94 NA NA NA 83,000 11,000 16,000 2,200 10,000 NA
<br /> MW-7 09/19/94 NA NA NA 16,000 3,300 2,800 610 3,200 NA
<br /> MW-7 07/18/95 NA NA NA 22,000 3,200 3,500 1,200 5,000 NA
<br /> MW-7 04/30/96 NA NA NA 68,000 5,200 9,700 2,100 9,300 NA
<br /> MW-7 07/29/96 NA NA NA 29,000 2,500 4,000 1,400 5,800 <250
<br /> MW-7 11/11/96 NA NA 970 90,000 5,700 10,000 3,300 15,000 NA
<br /> MW-7 02/20/97 NA NA 1,800 44,000 S1800 61500 2,200 10,000 NA
<br /> MW-7 05/08/97 NA NA 9,600 24,000 2,100 2,700 1,300 4,900 NA
<br /> MW-7 09/17/97 NA NA 480 17,000 1,300 1,300 1,400 1 4,300 <250
<br /> MW-7 12/01/97 NA NA NA 2,800 47 35 90 540 NA
<br /> MW-7 02/26/98 NA NA 100 270 17 2.0 <0.5 51 NA
<br /> MW-7 06/03/98 NA NA <50 1,200 170 41 130 230 NA
<br /> MW-7 12/10/98 NA NA 700 4,300 1,000 130 300 470 NA
<br /> MW-7 06/17/99 NA NA 850 3,300 440 78 330 680 NA
<br /> MW-7 12/02/99 NA NA 630 1,600 50 8.5 88 240 NA
<br /> MW-7 11/03/00 NA 1,700 480 21200 110 7.5 370 180 NA
<br /> MW-7 05/02/01 NA 620 330 1,600 56 3.2 230 59 NA
<br /> MW-7 11/06/01 j NA 730 510 2,200 36 2.8 310 ve 160 NA
<br /> MW-7 06/04/02 NA 1,000 730 1,800 22 3.0 320 100 NA
<br /> MW-7 i 11/26/02 1 NA 1,100 520(480) 1 2,000 21 1 4.0 390 4t NA Ramnln wac rlill Oiod fnr.1hvlhp--A A Kl is
<br /> MW-7 06/16/03 NA 800 570 1,600 U-1 4.0 1 210 1 25 NA
<br /> MW-7 11/18/03 NA 370 140 500 8,6 <2.5 100 14 NA
<br /> MW-7 06/08/04 NA <50 <50 <50 <0.5 <0.5 <0.5 1.6 NA
<br /> MW-7 11/18/04 NA <50 <50 <50 <1.0 <1.0 <1.0 <3.0 NA
<br /> TABLE 3.GROUNDWATER ANALYTICAL RESULTS
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