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Tab <br /> Groundwater Monitoring Wand Analytical Results ! t <br /> Chevron Service Station#9-4275 <br /> 2905 West Benjamin Holt Drive <br /> Vertical Measurements are in feet Stockton,California Analytical results are in parts per billion(ppb) <br /> Well Ground Depth <br /> DATE Head Water To Notes TPH- Benzene Toluene Ethyl- Xylenes MTBE <br /> i <br /> Elev Elev Water Gasoline Benzene <br /> MW-6(cont) <br /> 03/08/95 143 -1272 1415 -- 90 <0 5 <0 5 <0 5 <0 5 <br /> 06/01/95 143 -11 18 1261 -- 1500 6 9 0 5 120 4 7 - <br /> 09/11/95 143 -1299 1442 1200 11 1 1 120 <1 0 - <br /> 12/05/95 143 -1347 1490 -- 2000 63 <5 0 200 19 <br /> 03/18/96 143 -943 1086 - 220 2 6 <0 5 <0 5 <0 5 -- <br /> 06/18/96 143 -960 1103 -- 300 3 5 <0 5 <0 5 <0 5 18 <br /> 09/24/96 143 -1135 1278 -- 870 44 <0 5 0 9 1 3 47 <br /> 12/04/96 143 -1094 1237 200 <0 5 <0 5 <0 5 0 7 75 <br /> 02/25/97 143 -733 876 -- 4700 25 2 0 91 12 89 <br /> 05/06/97 143 -7 64 9 07 -- 930 5 2 <0 5 1 8 <0 5 45 <br /> 09/29/97 143 -1041 1184 -- 410 1 6 0 6 <0 5 <0 5 23 <br /> 11/25/97 143 -1039 1182 -- 160 3 7 <0 5 <0 5 <0 5 ** <br /> 03/26/98 143 -463 606 -- 5900 <2 5 <2 5 41 27 <12 <br /> 06/24/98 143 -582 725 -- 2700 19 <2 0 53 <2 0 93 <br /> 09/10/98 143 -769 912 -- 340 4 1 4 7 <0 5 <0 5 18 <br /> 12/17/98 143 -772 9 15 -- 130 1 9 <0 5 <0 5 <0 5 11 <br /> 03/10/99 143 -592 735 - 250 7 5 0 7 <0 5 <0 5 <2 5 <br /> 06/22/99 143 -672 8 15 -- 664 1 33 <0 5 <0 5 <0 5 923 <br /> 09/13/99 143 -909 1052 -- 360 2 6 1 3 <0 5 <0 5 8 5 <br /> 12/16/99 143 -9 04 1047 -- 108 <0 5 <0 5 <0 5 <0 5 <2 5 <br /> 03/01/00 143 -457 600 -- 1390 <1 0 <1 0 101 <1 0 224 <br /> 06/13/00 1.43 -6 41 7.84 -- 115' 168 <0 500 <0 500 <0 500 <5 00 <br /> **No value for MTBE could be determined,see lab report <br /> 9 4275 xis/#386845 11 As of 06/13/00 <br />