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30-329 <br /> Table 1 <br /> Summary of Results of Ground Water Sampling <br /> Chevron Service Station # 9-6465 <br /> 5608 North Pershing Drive. Stockton, California <br /> Concentrations in parts per billion (ppb ) <br /> WELL DATE OF CASING DEPTH GROUND TPH-G B T E X EDC LAB <br /> ID SAMPLING/ ELEVATION TO WATER <br /> MONITORING WATER ELEVATION <br /> MW-1 02/04/88 7 86 26 85 -18 99 ND(1000 21 1 9 ND(O 5 13 --- 8 & C <br /> MW-1 06/28/88 7.86 27 93 -20 07 ND(1000 ND(0 5 ND(0 5 ND(O 5 ND(O 5 --- 8 & C <br /> MW-1 09/14/88 7 86 29 58 -21 72 530 120 49 15 79 0 4 CCAS <br /> MW-1* 12/16/88 7.86 --- --- --- --- --- --- __ --- NA <br /> MW-1* 03/23/90 7 86 --- --- --- --- --- _-- --- NA <br /> MW-1* 07/19/89 7 86 30 29 -22 43 -- --- --- ___ --- NA <br /> MW-1* 10/05/89 7 86 30 24 -22 38 --- --` --- --- NA <br /> MW-1* 07/04/90 7 86 30.20 -22 34 --- --- --- --- ___ _-- NA <br /> MW-1* 10/22/90 7 86 --- --- '- -- --- --- --- --- NA <br /> j MW-1* 01/19/91 7 86 30 15 -22 29 --- --- --- --- --- --- NA <br /> MW-2 02/03/88 7 99 27 17 -19 18 ND(1000 ND(O 5 ND(0 5 ND(0 5 ND(0 5 --- B & C <br /> MW-2 06/28/88 7 99 27 93 -19 94 ND(1000 ND(O 5 ND(O 5 ND(0 5 ND(0 5 --- 8 & C <br /> MW-2 09/14/88 7.99 30 03 -22 04 350 99 29 11 44 0 3 CCAS <br /> MW-2 12/19/88 7.99 31.44 -23 45 1000 340 30 ND(10 50 ND(10 CCAS <br /> MW-2 03/23/90 7 99 31 46 -23 47 1360 780 23 5 5 27 --- SAL <br /> MW-2 07/19/89 7.99 33 43 -25 44 80000 6500 2800 280 2000 --- SAL <br /> MW-2** 09/08/89 7.99 --- --- 8000 6100 2300 440 2200 --- SAL <br /> MW-2 10/05/89 7 99 33 94 -25 95 58000 13000 6500 1200 6900 --- PACE <br /> MW-2 04/11/90 7 99 --- --- --- 2 ND(O 3 ND(O 3 ND(O 6 --- GTEL <br /> MW-2 05/09/90 7 99 --- --- 61 ND(0 3 ND(0 3 ND(0 3 2 --- GTEL <br /> W-2 07/04/90 7.99 34 08 -26 09 --- --- _-_ _-- --- --- NA <br /> MW-2* 10/22/90 7.99 --- --- --- --- --- --- --- --- NA <br /> I <br /> MW-2* 01/19/91 7 99 34 11 -26 12 --- --- --- - --- --- NA <br /> MW-2A 03/19/90 7 97 34.84 -26 87 NA NA NA NA NA --- NA <br /> MW-2A 04/01/90 7.97 35 04 -27 07 NA NA NA NA NA --- NA <br /> MW-2A 04/11/90 7.97 NA NA - 2 ND(0 3 ND(0 3 ND(0 6 --- GTEL <br /> MW-2A 05/09/90 7 97 35 58 -27 61 61 ND(0 3 ND(0.3 ND(0 3 2 --- GTEL <br /> MW-2A 08/17/90 7 97 37 13 -29 16 160 0 6 ND(0 3 ND(0.3 NO(0 6 --- GTEL <br /> MW-2A 10/22/90 7 97 37 56 -29 59 ND(50 0 7 0 8 ND(0 3 0 6 --- GTEL <br /> MW-2A 01/19/91 7 97 37 73 -29 76 130 1 3 2 12 --- SAL <br /> 08-Mar-91 Page 1 <br />