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<br /> Table 2A
<br /> Historical Groundwater Monitoring and Analytical Data
<br /> Southland Store No 20304
<br /> 455 Grant Linc Road,Tracy,Cafifomla
<br /> Well IDI Ethyl. MTBE
<br /> Elevation Date Benzene Toluene Benzene Xylene TPH-G TPH.D Fecal Issolved
<br /> (TOC) I T13A RIPE ETRE TAME Oxygen DTW SPT WTE
<br /> n ^' >< >< rL Callfornt & rL !L n 11 rt m >z reef fee feet
<br /> MW-8 cont 06/19196 370 8y3 61 21 r 840 mri„ <1W
<br /> 09/17196 210 43 31 11 870 <10 405 000 21
<br /> 12118/96 640 48 190 140 3,1 DO ,. 17 468 000 20 67
<br /> 038°.,197 660 340 0 00 21
<br /> 22 160 97 3,000 c10 344 000 21 91
<br /> 2532 05/12/97 1s100 6,0 1¢O 54 3x700 - 79
<br /> 08/11197 1,600 37 130 100 3,300 <2DO _ <10 401 000 213111
<br /> 471 000 2061
<br /> 11!11197 210 6,9 38 45 690 « c5 6 <5 0 26 <50 < O <
<br /> 02/25/98 130 3 2 i 6 4 8 31 D 5 $0 323 408 0 DO 21 2
<br /> <1( <100 <s o <s o <5 D 4 240 000 2292
<br /> (E}estroyed Monito ing well 419 )
<br /> Mw 9
<br /> 0712(!88 8,600 810 1,900 6,600 40`,060
<br /> 03/211U 4 1,100 40 1,700 67,000 4 52 000 2i
<br /> 2597 03191 8,200 660 2,600 0,300 82,000 3 B7 0 0! 2210
<br /> 061i0191 6,200 430 2,200 2,700 49,000
<br /> 09/12191 7000 6'20 2,604 3,600 37,044 " 1,600 4 25 000 21 72
<br /> 12130/91 6,400 490 2,700 3,400 42,000 >16 438 000 20
<br /> 4 41 000 2156
<br /> 03x31192 6,600 400 2,100 3,000 32,000 Q _
<br /> 06/19192 7,600 438 0 0! 21 5
<br /> 760 860 2,700 66,000 92
<br /> 09/21/92 484 SHEEN21 13
<br /> <22 6 41 SHEEN 19
<br /> 12128!92 4,200 360 1,600 2,400 27,000 - c11
<br /> 03/11/93 10,004 610 2,200 7,800 42,400 56
<br /> 422 000 2175
<br /> 380 0 00 2217
<br /> 06/17/93 6,000 300 2,000 2,200 26,000
<br /> 2596 94)10193 6,900 390 2,000 2,460 27040 4 35 0 DO 21 62
<br /> 12/10193 4,400 320 1,800 2,100 24,000 503 000 2O 93
<br /> 03131!94 3,i 00 170 820 1,000 16,000
<br /> 429 000 21 67
<br /> 06130/94 630 40 140 110 2,300 425 000 2171
<br /> _
<br /> 0987194 4,1 QQ 160 1,600 1,300 27,000 499 0 DO 2097
<br /> 1283/94 2,800 160 1,300 1,200 19,000 _ 478 000 21 1
<br /> 0380195 3,600 160 410 000 2186
<br /> 1,480 1,240 24,000 340 0 DO 22
<br /> OBd18195 3,500 94 940 650 10,000 -
<br /> 09119m 3,600 190 1,000 1,200 11,00 444 000 21 52
<br /> 12/13/95 2,400 36 620 660 14,000 496 00021
<br /> O38[ll96 2,100 60 11600 830 19,000380 X120 3 75 0 DO 22 21
<br /> 3 38 000 22 58
<br /> 20304TB1 WK4
<br /> Page 9 of 15
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