CAMBRIA
<br /> Table 2 Mass Removal Data,Shell-branded Service Station, 2575 Country Club Boulevard,Stockton,California
<br /> Cumulative TPPH Benzene MTBE
<br /> Volume Volume TPPH TPPH Removed Benzene Benzene Removed MTBE MTBE Removed
<br /> Date Well Pumped Pumped Sample Concentration Removed To Date Concentration Removed To Date Concentration Removed To Date
<br /> Purged 1D (gal) (gal) Date (ppb) (pounds) (pounds) (ppb) (pounds) (pounds) (ppb) (pounds) (pounds)
<br /> 26-Mar-99 'RW IA 5,000 5,000 01/27/99 66 000 2 75 275 18,000 0 751 0 751 310 000 129 129
<br /> 01 Apr-99 ' RW-IA 5 000 10 000 01/27/99 66 000 275 551 18 000 0 751 150 310 000 129 259
<br /> 12 Apr-99 'RW-IA 5,000 15,000 01/27/99 66 000 275 826 18 000 0 751 225 310 000 129 388
<br /> 19-Apr 99 'RW IA 4 700 19,700 04/15/99 53 500 210 104 8 850 0 347 260 155 000 608 449
<br /> 26-Apr 99 'RW-lA 4 800 24,500 04/15/99 53,500 2 14 125 8,850 0 354 295 155,000 6 21 51 1
<br /> 03 May-99 'RW-IA 5,000 29 500 04/15/99 53 500 223 147 8,850 0 369 332 155,000 647 576
<br /> 10 May 99 'RW-lA 5,000 34,500 04/15/99 53,500 223 170 8,850 0 369 369 155,000 647 64 0
<br /> 17 May-99 'RW-1A 5,000 39 500 04/15/99 53,500 2 23 192 8,850 0 369 406 155,000 6 47 705
<br /> 24-May-99 'RW IA 5 000 44,500 04/15/99 53,500 2 23 214 8,850 0 369 443 155,000 647 77 0
<br /> 07 Jun-99 'RW-1A 1 400 45 900 04/15/99 53,500 0 625 22 1 8 850 0 103 453 155 000 181 788
<br /> 14 Jun 99 'RW-IA 5,000 50,900 04/15/99 53 500 223 243 8,850 0 369 490 155,000 647 85 2
<br /> 21 Jun-99 'RW-IA 5,000 55 900 04/15/99 53,500 223 26 5 81850 0 369 5 27 155,000 647 917
<br /> 28 Jun-99 'RW-1A 5,000 60 900 04/15/99 53,500 223 28 8 8,850 0 369 564 155 000 647 98 2
<br /> 19 Jul-99 'RW-IA 5,000 65 900 04/15/99 53,500 223 310 8 850 0 369 6 01 155 000 6 47 105
<br /> 02-Aug-99 'RW IA 5 000 70 900 07/27/99 638,000 26 6 57 6 10 000 0 417 643 205,000 855 113
<br /> 13-Aug 99 RW IA 5 000 75 900 07/27/99 638,000 26 6 84 2 10 000 0 417 6 85 205,000 8 55 122
<br /> 14-Sep 99 'RW-lA 5,000 80 900 07/27/99 638,000 26 6 111 10,000 0 417 726 205 000 855 130
<br /> 27-Sep 99 'RW-1 A 4 900 85 800 07/27/99 638 000 261 137 10,000 0 409 767 205 000 838 139
<br /> I 1-Oct 99 'RW-IA 4 800 90,600 07/27/99 638,000 25 6 162 10,000 0 401 8 07 205,000 821 147
<br /> 25-pct-99 'RW IA 2 843 93,443 07/27/99 638,000 151 178 10,000 0 237 8 31 205 000 486 152
<br /> 08-Nov-99 'RW-IA 4,800 98 243 10/28/99 104,000 4 17 182 10,500 0 421 873 171,000 685 159
<br /> 22 Nov 99 'RW ]A 4,800 103,043 10/28/99 104,000 4 17 186 10,500 0 421 9 15 171 000 685 165
<br /> 06-Dec 99 'RW-IA 5 104 108,147 10/28/99 104 000 443 190 10,500 0 447 960 171,000 728 173
<br /> 20 Dec 99 'RW-IA 4,900 113 047 10/28/99 104,000 425 195 10 500 0 429 100 171 000 699 180
<br /> 03-Jan-00 'RW IA 5,000 118,047 10/28/99 104,000 434 199 10,500 0 438 105 171 000 7 13 187
<br /> 17 Jan 00 'RW-IA 5 000 123 047 10/28/99 104 000 434 203 10 500 0 438 109 171,000 7 13 194
<br /> 31 Jan-00 iRW-IA 5104 128,151 01/28/00 47,100 201 205 7,310 0311 112 143,000 609 200
<br /> 16-Feb-00 °RW ]A 5 000 133 151 01/28/00 47,100 197 207 7,310 0 305 115 143,000 597 206
<br /> 28 Feb 00 'RW-lA 5,104 138255 01/28/00 47,100 201 209 7,310 0311 118 143,000 609 212
<br /> 14-Mar 00 'RW-lA 5 000 143 255 01/28/00 47,100 197 211 7,310 0 305 121 143,000 5 97 218
<br /> 27 Mar-00 RW-IA 5,000 148,255 01/28/00 47,100 197 213 7,310 0 305 124 143 000 597 224
<br /> 10 Apr 00 'RW-lA 5,000 153,255 01/28/00 47 100 197 215 7,310 0305 127 143,000 5 97 230
<br /> 28 Apr 00 'RW-1A 5 000 158 255 04/18/00 64,400 2 69 218 14,400 0 601 13 3 139,000 590 236
<br /> 08-May-00 'RW IA 5 000 163,255 04/18/00 64,400 269 221 14,400 0 601 13 9 139,000 580 242
<br /> 22-May-00 'RW IA 5,000 168 255 04118/00 64,400 269 223 14 400 0 601 145 139,000 580 247
<br /> 08 Jun-00 'RW-1 A 5 000 173 255 04/18/00 64,400 269 226 14 400 0 601 151 139 000 580 253
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