mom MM IMMITOMMM
<br /> Groundwater Analytical Data
<br /> Parkinson's Arco
<br /> 3250 West Hammer Lane
<br /> Stockton,California
<br /> Top of
<br /> Casing Depth to Groundwater TPH as Ethyl-
<br /> Sample Date Elevation Water Elevation Gasoline Benzene Toluene benzene Xylenes MtBE DIPS ETBE TAME TBA
<br /> Identification Sampled (MSL) (feet bgs) (MSL) (ug/1) (ugfl) (ug/1) (ugll) (ugA) (ug11) (ugll) (u911) (ug/1) (ugll)
<br /> MW 1 09/21/00 430 1296 866 25,700 1,820 503 1,450 582 28,300 <2 0 292 108 3,710
<br /> 01/19101 1290 -860 2,250 178 10 155 244 34,200 <2 0 260 215 3,910
<br /> 04/23/01 1194 764 19,000 1,780 208 1,480 1600 39,500 <10 0 <10 0 285 4,780
<br /> 07127/01 1312 882 13,000 1,700 98 1,100 730 40,000 <200 <200 290 <20,000
<br /> 11101!01 1412 982 14 000 1,100 20 980 470 24,000 <20 <20 190 2,400
<br /> 01128102 1261 -B 31 8,700 1,100 <50 1,000 320 18,000 <250 <250 <250 <2,500
<br /> 04/23/02 1270 -840 4,900 1,000 <30 940 210 17,000 <250 <250 <250 <2,500
<br /> 07/29102 5 251' 1370 845 10,000 850 270 1,000 860 7,400 <50 <50 79 1,600
<br /> 10!07102 1454 929 6,300 500 091 800 34 3,800 <5 0 <50 67 3,900
<br /> 01102/03 1398 -873 4,500 1,000 44 1,500 310 2,500 <250 <250 <250 23,000
<br /> 04!03103 1372 -847 5,80012 760 15 1,100 140 770 <50 <50 <50 9,200
<br /> MW-2 09/21/00 474 1323 -849 529 <05 <05 <0 5 <0 5 5,830 <2 0 <2 0 45 1,150
<br /> 01/19/01 1323 849 <500 <5 0 <50 <50 <5 0 21,600 <20 <2 0 168 2,520
<br /> 04/23/01 1227 753 <500 <5 0 <5 0 <5 0 <5 0 10,400 <20 <2 0 675 697
<br /> 07/27/01 1345 871 190 <0 5 20 41 29 4,800 <100 <100 <100 <10,000
<br /> 11101101 1445 971 <50 <0 5 <0 5 <0 5 18 3,100 <1 0 <10 21 <100
<br /> 01128102 1293 -B 19 <50 <0 5 <0 5 <0 5 <05 3,300 <100 <100 <100 0,000
<br /> 04123102 1302 -B 28 <50 <03 <03 <03 <0 6 3,700 <50 <5 0 30 65,000
<br /> 07129102 5 65 1402 837 <50 <0 3 <03 <03 <0 6 4,000 <50 <5 0 34 61
<br /> 10/07102 14 88 923 992 <0 30 <0 30 <0 30 <0 60 5,000 <50 <5 0 43 <50
<br /> 01/02103 1431 866 <50 096 <0 30 <0 30 <0 60 4,400 <5 0 <5 0 <5 0 <50
<br /> 04103/03 1402 -837 <50 34 <0 50 <0 50 <10 3,600 <50 <5 0 25 <50
<br /> MW 3 09121/00 376 1234 858 5,900 413 243 562 468 346 <2 0 <2 0 208 <200
<br /> 01!19101 1230 854 1,870 182 582 129 231 682 <2 0 <2 0 443 <200
<br /> 04123101 1134 758 1,160 63 <5 0 105 184 683 <2 0 <2 0 423 <200
<br /> 07127101 1248 872 870 21 16 90 17 360 <20 <20 <20 <2,000
<br /> 11101101 1352 976 760 35 <0 5 58 92 600 <10 <1 0 46 <100
<br /> 01!28102 1200 -824 560 59 087 46 45 590 <0 5 <0 5 38 <50
<br /> 04/23/02 1209 -833 220 091 <0 3 34 44 540 <50 <50 <5 0 1,800
<br /> 07/29/02 4 67 1302 -835 170 039 039 14 30 300 <50 <5 0 10 <50
<br /> 10/07/02 1390 923 250 <0 30 030 085 082 220 <5 0 <5 0 <5 0 <50
<br /> 01102103 1336 -869 15082 <0 30 38 15 22 360 <50 <50 <5 0 <50
<br /> 04!03103 1306 839 170121 <0 50 30 11 <10 280 <50 <5 0 <50 <50
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<br /> Shaw Environmental,Inc
<br /> N ISacDPO03VIA800401A1042303m1 AS Page 1 of 2 Rev 0 0412312003
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