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TAB 2
<br /> Groundwater Monitoring Results
<br /> 7 Eleven Store#19976
<br /> 1399 North Main Street
<br /> Manteca Caldomia
<br /> Well No! Ethyl- - - l MTBE Dissolved- -
<br /> Elevation Date Benzene Toluene benzene Xylenes TPH-G _ 8020 8260 TBA DIPE ETRE TAME Oxygen DTW SPT V WT
<br /> (TOC) (119iL) = (N9?LI [ 91L1 - _-(119!1-) _lP9[Ll -SN9n-1 C_ iirg/L) (N91L) T 4(pg/L)__ �PSrL? _ (ligIL) �ft�
<br /> Water Grab Samples _ _ _ _ _
<br /> GP-1-W04/29198 3,000 1,400 520_ 2,500 19,000 430 380 <500 <2_5 <25 <25
<br /> GP-2-W 054-/2916- 6
<br /> 4129/98 21 0 36 __24_ _2 5 1,906QQ 18 <_10 <100 <5 <5 <5
<br /> aGP-3-W 04/29/9 6,800 11,00_0 5,500 _28,000 2 ,006 4,200- 3,700 <10,000 <500 <500 <500
<br /> MW-5@W 0511_ 119_9 20_0_ '140 _ 110 _ 520 1,500 120 75 <40 <10 _ <10 <10
<br /> Monitoring
<br /> Well Samples
<br /> MW-1 -
<br /> 31 99 09/16/98 281 <0 3 421 245 1,550 -- 738 <20 <5 <5 <5 1 2 1474 000 1725
<br /> 12/30/98 904 317 282 147 2,860 -- 3830 <20 <5 <5 <5 06 1417 000 1782
<br /> 02/18/99 75 <2 5 WO 320 4,400 330 230 <50 <12 <12 <12 0 3 1426 000 1773
<br /> 06/04/99 335 143 611 1,020 11,000 -- 1,240 <100 <25 <25 <25 0 2 1527 000 1672
<br /> 09/14/99 114 29 683 282 98 772 104 329 <5 <5 <5 -- 1733 000 1466
<br /> 11/04/99 44** 20 2** 15 2** 95 1** 530** 126** 88** 33** <5 <5 <5 18 1760 000 I 1439
<br /> 01/24/00 148 693 669 168 2,020 _335 347 <20 <5 <5 <5 09 1770 000 1 1429
<br /> MW-1A*
<br /> 3209 09/16/98 I <0 3 <0 3 905 3770 185 -- <5 <20 <5 <5 <5 38 1539 000 1670
<br /> 12/30/98 <0 3 I <0 3 <0 3 <0 6 <50 -- 538 <20 <5 <5 <5 12 1445 000 I 1764
<br /> 02/18/99 <0 5 <0 5 073 1 1 ' <50 <5 <5 i <20 <5 <5 <5 0 3 1449 000 I 1760
<br /> 06/04/99 3 05 175 214 <50 -- 106 <20 <5 <5 <5 02 1564 000 1645
<br /> 09/14/99 258 1 63 1 13 497 I <50 <5 <5 <20 <5 <5 <5 -- 1778 000 1431
<br /> 11/04/99 126** 1 23** 0 59** 373" j <50** <5** <5** <20** <5 <5 <5 30 1790 000 1419
<br /> 1 01/24/00 289 109 338 178 i 84 <5 747 <20 <5 <5 <5 16 1785 000 1424
<br /> IMW-2 Ij
<br /> 31 2 Ir 09/16/98 , 245 246 105 588 2,430 I 449 75 1 <5 <5 114 1 3 1403 I 000 1717
<br /> ` 12130198 ' 3,150 2,950 2,230 13,500 38,400 -- 1 254 <200 <50 <50 <50 1 04 1340 i 000 1780
<br /> I 02/18/99 5,700 j 4,900 2,100 12,000 57,000 <500 630 <100 1 <25 <25 <25 I 04 1348 i 000 17 72
<br /> 106104/99 1 6,120 j 7,120 2,470 15,000 55,400 -- 885 <200 <50 <50 <50 02 1454 000 1666
<br /> 1 09/14/99 2,590 I 2,710 1,800 11,700 29,200 --<250 255 <800 <200 <200 <200 �I -- 1662 I 000 1418
<br /> f ; 11/04/99 ` 2,280 2,140 I 1960, 13,000 146,400 <250 147 <20 <5 <5 I <5 16 1690 000 1430
<br /> Il01/24/00 6,990 4,22Q I 2,230 12,600 36,200 900 753 <400 i <100 <100 <100 1, 0 5 1 1690 1 000 1430
<br /> I - f
<br /> 11MW-3 31 87 09/16/98 1 <0 3 1 <0 3 <0 3 I <0 6 644 -- <5 <20 1 <5 ' <5 <5 4 3 I 1452 E 000 17 35111
<br /> 12/30198 <0 3 j 0 373 <0 3 <0 6 <50 -- <5 <20 I <5 <5 <5 01 1102 I 000 17 8511
<br /> 02/18/99 <0 5 I <0 5 <0 5 <0 5 1 150 <5 <5 <20 1 <5 <5 <5 i 0 5 14 11 000 17 76
<br /> 06/04/99 036 1 03 I <0 3 I <0 6 ' 998 -- <5 <20 <5 <5 <5 0 2 1 1510 000 1677
<br /> 109/14/99 <0 3 <0 3 <0 3 <0 6 <50 I <5 <5 <20 <5 <5 j <5 -- 1716 000 1471 ij
<br /> fl 11/04/99 <0 3 <0 3 <0 3 <0 6 55 <5 <5 <20 <5 <5 f <5 , 1 8 1 1750 000 14 37�1
<br /> II 01/24/00 I 042 <0 3 <0 3 , <0 6 <50 135 I <5 <20 <5 I <5 <5 1 0 17 60 1 000 14 27
<br /> 19976TSL WK4 Page 1 of 2
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