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<br /> Table i A
<br /> Historical Groundwater Monitoring and Analytical Data
<br /> Svath[and Store No 20304
<br /> 455 Grant Line Road,Tracy,Caidornia
<br /> WELL IDl MTBE
<br /> ELEV DATE BENZENE TOLUENE BENZENE XYLENES TPH-G TPH-D FECAL 8020 8260 DTW SPT WTE
<br /> ocL 1 COL�OftNf feet feet eet '
<br /> MW-9
<br /> 07120/88 9,500 910 1,900 5,500 46,000 - 452 0 00 f 2145
<br /> 03121/89 4 1,100 40 1,700 57,000 -I) 387 0001 2210
<br /> 2597 03191 8.200 550 $800 3,300 3$000 1
<br /> 06/10/91 6,200 430 2,200 2,700 49,000 - - 4 251 000 217;
<br /> I �
<br /> 09112/91 7,000 $20 2,500 3,600 37:000 1,508 5 381 0 00, 2059
<br /> 112/30/91 6,4001 490 2,700 3,400 42,000 >161 4 41 j 000 2156
<br /> 03/31192 5,5001 400 2,100 3,000 32,000 <2 438 1 0001 2159
<br /> 06/19/92 7,600 750 8601 2,700 66,000 - 92 4 84I SHEEN 2113
<br /> 09171/921
<br /> <22 -I -I 6 41 SHEEN 1956
<br /> 12!28192 4,200 360 1,500 2,400 27,000 - <i 1 --i -i 422 000 2175
<br /> 03/11193 10,000 510 2,200 7,800 42,000 ! 3 801 0 001 2217
<br /> 06/17/93 5,000 300 2,000 2,200 26,000 - I 4351 000 2162
<br /> i 25 96 "* 09110!93 6,900 390 2,1100 2,400 27,000 5 03't 000 2093
<br /> 12/10/93 4,400 320 1,800 2,100 24,000 I 4291 000 2167
<br /> 03/31494 31100 170 920 1,000 13,000 - 4 25; 000 2171
<br /> i 06/30/94 630 40 140 110 2,30D --{ 499 000 2097
<br /> 09127194 4,100 160 1,500 1,300 27,000 478 000, 21 18
<br /> 12/23/94 2,800 160 1,300 1,200 19,000 - - - 410 000 2186
<br /> 03120495 3,500E 450 1,400 1,200 24,000 - 340 000 1 22 56
<br /> 06/16495 3,500 94 940 650 10,000 -III i j 444 0 00 2152
<br /> 09/19495 3,500 190 1,900 1,200 11,000 - -� - - 496$ 000 2100
<br /> 12/13/95 2,400 36 520 6 14,000 -4 --� � 3 75 000 2221
<br /> �j {
<br /> 03120/96 2,100 60 1,500 r 850 30 19,000
<br /> 1 - 380 a 120E 338 0001 22 58
<br /> 06/19/96 2,6001 75 1,8001 79019,000 --I c1001 II 435 000' 2161
<br /> 09417496 1,6001 40 1,3001 480 20,000 --E -- c100' -� 502 0 00� 2094
<br /> 12/18/96 940 21 810 270 12,000 - 1401 �; 371 0 00, 2225
<br /> Page 8 of 12
<br /> FLUOR DANIEL GTI
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