ARCHIVED REPORTS_XR0008799 - Laserfiche WebLink

Home Browse Search

• s • h T TABLE 1 GROUNDWATER MONITORING DATA Former Beacon Station No 12419 2350 Waterloo Road,Stockton,California ethvl Depth to TOC ow Well TPHg benzene toluene benzene xylenes MTBE RIPE ETBE TAME TBA methanol ethanol EDC EDB Gw Elevation Elevation Number Date (ug/L) (ug/L) (ugIL) (ug/L) (ug/L) (ug/L) (uglL) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (feet) (feet sea level) (feet sea level) Comments MW-9 11/12/98 as as ns ns ns ns ns as as ns ns ns ns ns 2065 wellhead survey screened 12130198 1500 73 18 160 64 <25 0 no na no no na no no no 4559 2494 slight odor I no sheen interval 0326199 1300 54 so 110 15 <0 50 <0 50 <0 50 <0 50 11 <50 <50 no na 4139 2074 no odor I no sheen 41 66 06/02/99 13W 16 25 76 24 <0 50 <0 5o <050 <0 50 13 <50 <5 0 16 <0 50 4074 2009 no odor I no sheen 0831199 2400 140 21 460 280 055 <0 50 <0 50 <0 50 93 <50 <50 42 <0 50 4562 2497 no comment 12/09199 1600 86 65 200 62 079 <0 50 <0 50 <0 50 10 <50 <50 1 3 <0 50 4726 2661 02/21/00 1900 50 18 100 60 055 <0 50 <0 50 <0 50 10 <50 88 95 <0 50 4581 2516 slight odor/no sheen 05/18100 790 96 081 76 21 <0 50 <0 50 <0 50 <0 50 12 <50 <50 no no 4089 2024 slight odor I no sheen 0926/00 680 1 1 -050 31 087 <511 no no no no no no na na 4895 2830 slight odor I no sheen 12/21100 1400 16 1 1 40 120 <5 0 no no no no no no no no 4762 2697 slight odor I no sheen 03127101 1700 61 14 23 220 <5 0 na no no no no no no no 4637 2572 slight odor I no sheen 06/26/01 390 51 065 44 27 <0 50 <0 50 <0 50 <0 50 85 <50 <5 0 68 <0 50 4899 2834 slight odor I no sheen 09105101 410 1 1 <0 50 <0 50 46 <5 0 no no no na no na no na 5411 3346 no odor/no sheen 11/30/01 750 72 14 31 15 <50 no no no no no na no na 5411 3346 no odor/no sheen MW 10 12/02/98 as AS ns ns ns ns ns as ns ns ns as ns ns 2087 wellhead survey screened 12130/98 180 <0 50 <0 5o <0 50 <0 50 <50 na na no no no no no na 4584 2497 no odor I no sheen interval 03/26199 140 064 <0 50 <0 50 072 <0 50 <0 50 <0 50 <0$0 92 <50 <50 no na 4165 2078 no odor/no sheen 41 66 061021% 160 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 12 <50 <50 94 <0 50 4096 2009 no odor/no sheen 08/31199 120 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 93 <50 <50 65 <0 50 4574 2487 no comment 12/09199 56 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <5 0 <50 <50 26 <0 50 4746 2659 no comment 02121100 55 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <5 0 <50 -50 33 <0 50 4591 2504 no odor/no sheen 05/18!00 <50 <0 50 31 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <50 <50 <5 0 no na 4111 2024 no odor/no sheen o926100 ns as as ns ns ns as ns as ns no ns ns ns nm nm well access blocked 12/20100 <50 c0 50 70 <0 50 <0 50 <5 0 no no no no no no no na 4789 2702 no odor/no sheen 0327)01 <50 <0 50 <0 50 <0 50 <0 50 <50 na no na na na no no na 4762 2675 no odor 1 no sheen 0626101 <50 <0 50 <0 50 -050 <0 50 <0 50 <050 <050 <050 <5 0 <50 <5 0 <0 50 <0 50 4905 2818 no odor/no sheen 09/05101 <50 <0 50 14 <0 50 <0 50 <5 0 na no no no no no no no 5405 3318 no odor I no sheen 11130101 <50 <0 50 <0 50 <0 50 <0 50 <50 no no no no no no no no 5437 3350 no odor I no sheen MW 11 1020100 240 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 14 <50 130 23 <0 50 4925 2057 2668 wellhead survey screened 12/21/00 300 <0 50 <0 50 <0 50 <0 50 <5 0 no no no no no no na na 4759 2702 no odor I no sheen interval 03/27101 190 <0 50 <0 50 <0 50 <0 50 <5 0 na na no no no no no no 4631 2574 no odor/no sheen 30 50' 06126101 160 <0 50 <0,50 <0 50 1 5 <0 50 <0 50 <0 50 <0 50 12 <50 17 16 <0 50 4882 2825 no odor I no sheen 09)05101 ns ns as ns ns ns ns as ns ns as ns ns ns nm nc well dry 11/30/01 ns as ns ns ns as as ns ns ns as ns ns ns dry am dry 419gmA1 ab 141044 Page 5 of 7 HORIZON ENVIRONMENTAL INC