TABLE4
<br /> GROUNDWATER EXTRACTION-MASS REMOVAL DATA Page 2 of 4
<br /> SHELL STOCKTON TERMINAL
<br /> 3515 NAVY DRIVE,STOCKTON,CALIFORNIA
<br /> Estimated Cumulative
<br /> Baker Tank Cumulative Period System TPH TPHCumulative Cumulative
<br /> Totalizer Totalizer Volume Flow Rate Sample Concentration Removed RemoTPHgved
<br /> Benzene Benzene Benzene MTBE
<br /> Date Removed Concentration Removed MTBE MTBE
<br /> (gal) (gal) �°I) ($ym) Date (pg/L) (pounds) (pounds) Removed Concentration Removed Remoaed
<br /> 04/11/08 262,641 262,641 315 0.01 05/21/08 2WL) (Pounds)
<br /> p (P9A) (pounds) (pounds) (Pg/L) (pounds) (pounds)
<br /> 284.5 Z700 0.007 42.5 18,000 0.047 101.9
<br /> 04/24/08 262,852 262,852 211 0.01 05/21/08 25,000 0.044 284.6 2,700 0.005 42.5 18,000 0.032 102.0
<br /> 05/22/08 264,671 264,671 1,819 0.05 05/21/08 25,000 0.379 284.9 2,700 0.041 42.6 18,000 0.29 102.2
<br /> 06/04/08 264,672 264,672 1 0.00 05/21/08 25,000 0.000 284.9 2,700 0.000 426 18,000 0.000 102.2
<br /> 07/11/08 06/24/08 264,682 276,338 11,656 264,682 10 0.00 05/21/08 25,000 0.002 284.9 2,700 0.000 42.6 18,000 0.002 102.2
<br /> 07/25/08 29,398 291,39 15,035 0.75 05/21/08 25,000 3.136 290 05/21/08 25,000 2.432 7.5 2,700 0.263 42.8 18,000 1.751 104.0
<br /> 0339 43.2
<br /> 08/07/08 309,248 309,248 17,875 0.95 05/21/08 25,000 3.729 294.2 2,700 0.403 43.6 1181000 2.258 106.2
<br /> 8,000 2.685 108.9
<br /> 009/03/08 359,399 359,399 26,525 1.54 05/21/08 25,000 5.5338/22/08 332,874 332,874 23,626 1.09 05/21/08 25,000 4.929 299.2 2,700 0.532 44.1 18,000 3.549 112.5
<br /> 09/15/08 390,178 390,178 30,779 1.8 05/21/08 25,000 6.421 311.1 2,700 0.693 4.4 18,000 4.623 1116.5
<br /> 21.1
<br /> 10/106/08 ,479 468A79 41,8 1.94 05/21/08 25,000 8.92 327.5 426,623 36,445 1.58 05/21/08 25,000 7.603318.7 2,700 0.821 46.2 18Z700 ,000 5.474 126.6
<br /> 11/21/08 515,924 515,924 47,445 0.92 11/06/08 30,000 11.877 339.3 3,100 10.227 48.4 17,000 6.90 11/06/08 30,000 0.000 339.3 3,100 0-000 139.6
<br /> 12/05/08 105,670 515,924 0 _ 132.8
<br /> 12/17/08 107,400 517,654 1,90 0105 11/06/08 30,000 0.4348.4 17,000 0.000
<br /> 3
<br /> 12/30/08 10 517 . , 0.045 48.4 17,000 0.245 139.8
<br /> 11910 1,900 010 11/06/08 30,000,654 0 -5139.6
<br /> .74 11/06/08 30,000 0.000 339 339.88 3100 3,100 0.000 48.4 17,000 0.000 139.8
<br /> 476
<br /> 2 3,100
<br /> 01/29/09 7,490 525,134 5,580 0.23 11/06/08 30,000 4397 3416 3,100 0.1449 48.5 17,000 0.270 140.1
<br /> 17,000 0.792 1 0.9
<br /> 02/13/09 9,490 527,134 2,000 0.09 02/09/09 23,000 0.384 342.0 3,300 0.055 48.7 16,000 0.267 141.2
<br /> 02/26/09 12,780 530,424 3,290 0.18 02/09/09 23,000 0.631 342.7 3,300 0.091 48.5 16,000 0.439 141.6
<br /> 03/11/09 17,480 535,124 4,700 0.25 02/09/09 23,000 0.902 343.6 3,300 0.129 48.9 16,000 0.627 1422
<br /> 03/25/09 18,990 536,634 11510 0.07 02/09/09 23,000 0.290 343.9 3,300 0.042 48.9 16,000 0.202 142.4
<br /> 04/09/09 20,970 538,614 1,980 0.09 02/09/09 23,000 0.380 344.2 3,300 0.055 49.0 16,000 0,264 1427
<br /> 04/23/09 26,010 543,654 5,00 0.25 02/09/09 23,000 0.967 345.2 3,300 0.139 49.1 16,000 0.673 143.4
<br /> 05/07/09 28,290 545,934 2,280 0.11 05/09/09 26,000 0.495 345.7 4,600 0.088 49.2 20,000 0.381 143.7
<br /> 05/18/09 31,430 549,074 3,10 0.20 05/09/09 26,000 0.681 346.4 4,600 0.121 49.3 20,000 0.524 144.3
<br /> 06/04/09 37,380 555,024 5,950 0.24 05/09/09 26,000 1.291 347.7 4,600 0.228 49.6 20,000 0.993 145.3
<br /> 06/19/09 39,610 557,254 2,230 0.10 05/09/09 26,000 0.484 348.1 4,600 0.086 49.7 20,000 0.372 145.6
<br /> 07/02/09 42,580 560,224 2,970 0.16 05/09/09 26,000 0.644 348.8 4,600 0.114 49.8 20,000 0.496 146.1
<br /> 07/13/09 45,540 563,184 2,960 0.19 05/09/09 26,000 0.642 349.4 4,600 0.114 49.9 20,000
<br /> 07/27/09 46,740 564,384 1,200 0.06 05/09/09 26,000 0.260 349.7 4,600 0.046 49.9 20,000 0.494 146.6
<br /> 0.200 146.8
<br /> 08/12/09 49,740 567,384 3,000 0.13 05/09/09 26,000 0.651 350.3 4,600 0.115 50.0 20,000 0.501 147.3
<br /> 08/28/09 52,510 570,154 2,770 0.12 08/31/09 18,000 0.416 350.8 1,900
<br /> 0.044 50.1 18,000 0.416 147.7
<br /> 09/09/09 56,570 574,214 4,060 0.23 08/31/09 18,000 0.610 351.4 1,900 0.064 50.2 18,000 0.610 148.3
<br /> 09/28/09 59,260 576,904 2,690 0.10 08/31/09 18,000 0.404 351.8 1,900 0.043 50.2 18,000 0.404 148.7
<br /> 10/12/09 61,970 579,614 2,710 0.13 08/31/09 18,000 0.407 352.2 1,900 0.043 50.2 18,000 0.407 149.2
<br /> 11/09/09 66,290 583,934 4,320 0.11 11/13/09 22,000 0.793 353.0 2,300 0.083 50.3 18,000 0.649 149.8
<br /> 11/24/09 68,850 586,494 2,560 0.12 11/13/09 22,000 0.470 353.4 2,300 0.049 50.4 18,000 0.385 150.2
<br /> IXA HIJN(33�
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