ARCHIVED REPORTS XR0000331 - Laserfiche WebLink

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i ! i 31 0308 Table 1 Summary of Results of Ground Water Sampling Chevi on Service Station # 9--4275 2905 West Benjamin Holt Drive, Stockton California Concentrations in parts per billion ( ppb ) ---------------------------- ---- WELL DATE OF TOP OF DEPTH GROUND TPN-G TOG 0 T E X l 2 1,2 1,3 1 4 F113 ICE LAB IO SAMPLING/ CASING TO WATER DCA DCB OCB DCB MONITORING ELEVATION WATER ELEVATION MW-5 03/22/89 3 79 17 l8 -13 39 4000 ND(3000 35 23 110 760 MD(2 0 10 --- --- 20 --- CCAS MW-5 06/12/89 3 79 17 80 -14 01 900 -- 24 2 2 53 NO(O 2 NO(O 2 NDS/ --- CCAS MW-5 09/07/89 3 79 19 11 -15 32 410 16 4 12 50 NOW 2 ND(0 2 ND11 CCAS MW-5D 09/07/89 3 79 19 11 -15 32 380 --- 15 4 11 49 NO(O 2 ND(O 1 --- NDQ - CCAS MW-5 12/18/89 3 79 18 63 -14 84 2900 24 22 100 590 --- --- --- --- PACE MW-5 03/20/90 3 79 18 19 -14 40 3400 - 37 29 120 630 --- --- --- --- --- PACE MY-5 07/03/90 3 79 19 43 -15 64 5500 65 89 200 1200 PACE MG-5 10/19/90 3 79 20 04 16 25 5900 --- 55 82 190 1100 --- --- -- --- --- --- PACE MW-5 01/17/91 3 79 19 98 16 19 4900 26 51 140 830 --- --- SAL MW-5 03/19/91 3 79 -- --- 6800 18 24 21 790 --- 11 3 1 110 --- --- SAL Mil-5 07/18/91 3 79 19 72 l5 93 7600 60 65 190 BOO --- -- SAL MW-5 10/31/91 3 79 20 20 -16 41 2600 --- 44 14 64 310 ND(0 5 ND(O 5 ND(0 5 ND(O 5 1 0 SAL MW-5 01/16/92 3 79 19 60 -15 81 5400 120 72 250 1000 --- --- SAL MW 5D 01/16/92 3 79 19 60 15 81 4700 110 63 230 960 - --- --- SAL TB 03/22/89 NA NA NA NO(500 NOW 2 ND(0 2 ND10 2 MD0 4 NOW 1 ND0 2 --- ND(l - CCAS TB 06/12/89 NA NA NA ND(50 --- ND1O 2 ND(0 5 NO(O 1 ND(O 2 ND(O 1 NDIO 1 00 5 CCAS T8 09/07/89 NA NA NA ND(50 ND(l 0 ND(O 5 N00 1 ND(O 2 ND(O 1 ND0 1 ND0 5 CCAS TO 12/18/89 NA NA NA ND(50 ND(0 5 ND(O 5 ND(0 5 MD(0 5 ND(0 5 ND(0 5 --- - --- PACE TB 03/20/90 NA NA NA NO(50 ND(0 5 ND(O 5 ND(O 5 NOW 5 ND(O 5 NOW 5 --- ND(0 2 --- PACE T8 07/03/90 NA NA NA ND(50 --- NO(O 5 ND(0 5 ND(0 5 NO(O 5 --- --- --- --- --- --- PACE T8 10/19/90 NA NA NA N000 --- NOW 5 NOW 5 ND(0 5 NOW 5 --- --- --- --- --- --- PACE TO 01/17/91 NA MA NA ND(SO --- NO(0 5 NO(O 5 ND(0 5 ND(0 5 --- --- --- - SAL T8 03/19/91 NA NA NA --- --- --- --- --- --- --- --- ' --- --- --- SAL TB 07/18/91 NA NA NA NDi50 ND(O 5 ND(0 5 ND(0 5 ND(0 5 --- --- --- --- --- --- SAL T8 10/31/91 NA NA NA ND(50 ND(0 5 ND(0 5 ND(0 5 ND(D 5 --- --- --- --- --- SAL TB 01/16/92 NA NA NA ND(50 --- ND(0 5 1 8 ND(O 5 ND(0 5 - SAL I 05-Feb-92 Paqe 3