|
CARBRIA
<br /> Table I. Ground Water Analytical Data - Shell-branded Service Station - Incident#98995874, 341 E Main Street, Ripon, California
<br /> Depth to GW MTBE MTBE Dissolved Gallons
<br /> Water Elevation" TPHg Benzene Toluene Ethylbenzent Xylenes EPA 8020 EPA 8260 Methanol Oxygen Removed
<br /> Date (feet) (feet) 4 (Concentrations in b) (m ) ( al)
<br /> 06/01/99 2830 3564 <50,000 <500 1,200 <500 <500 78,400 89,500 --- 1 9 130
<br /> 06/08/99 --- --- <500 <5 00 <5 00 <5 00 <5 00 69,600 102,000 --- --- ---
<br /> 06/15/99 2927 3467 <50 <0 50 <0 50 <0 50 <0 50 65,000 75,000 --- 1 6 80
<br /> 06/21/99 2751 3643 204 <1 00 <1 00 <1 00 <1 00 105,000 70,500 --- 19 150
<br /> 07/09/99 2948 3446 [5,000 <50 0 <50 0 <50 0 <50 0 58,100 --- --- 19 115
<br /> 07/12/99 2945 3449 <50 0 <0 500 <0 500 <0 500 <0 500 63,800 72,000 --- 21 8
<br /> 07/22/99 2838 35 56 <50 0 <0 500 <0 500 <0 500 <0 500 62,800 69,500 --- 20 20
<br /> 07/28/99 3135 3259 <10,000 <100 <100 <100 <100 72,300 48,900 <10,000 26 075
<br /> 08/05/99 2784 36 10 508 600 <0 500 <0 500 <0 500 40,600 45,600 --- 15 5
<br /> 08/11/99 2656 3738 <50 0 <0 500 <0 500 <0 500 <0 500 38,800 44,900 --- 15 135
<br /> 08/18/99 3073 3321 <50 0 634 <0 500 0 592 160 39,700 59,500 --- 20 80
<br /> 08/27/99 3009 3385 649 <0 500 <0 500 <0 500 <0 500 35,100 39,300 --- 1 2 10
<br /> 09/09/99 2549 3845 <250 <2 50 <2 50 <2 50 <2 50 26,200 28,500 --- 24 14
<br /> 09/13/99 2647 3747 <50 <0 500 <0 500 <0 500 <0 500 30,300 34,000 --- 19 13
<br /> 09/22/99 2979 34 15 <500 <5 00 <5 00 <5 00 <5 00 34,500 34,000 --- 176 45
<br /> 09/29/99 2972 3422 <1,000 <10 0 <10 0 <10 0 <10 0 41,600_ 23,700 --- 120 5
<br /> 10/07/99 2988 34.06 <50 0 68-3 <6560 <0 500 162 - 15,000 25,800 -- 06
<br /> 10/13/99 2969 34.25 [2,500 <25.0 <25.0 <25.0 <25 0 18,800 40,700 -- �_4.7
<br /> 10/19/99 2952 34.42 <500 <5.00 <5.00 <5.00 <5 00 16,100 19,700 -- N 3.3
<br /> 10/27/99 29.59 34.35 <50.0 <0.500 <0.500 [0.500 <0.500 n c 21,600 1,110 2.0
<br /> 11/02/99 2949 34.45 <50 0 [0.500 <0.500 <0 500 [0.500 14,100 15,900 P1.7
<br /> 11/09/99 2939 3455 <50.0 [0.500 <0.500 <0 500 <0.500 18,400 20,800 _ -- 0.9
<br /> ;11/17/99 29.12 3482 <50.0 <0.500 [0.500 , <0 500 <0 500, 19,206 14,800 -- 1.8
<br /> '11/23199 29.10 34.84 <2,000 <20 <20 <20 QO 11,000 12,000 -- 1.75
<br /> 12/03/99 2945 34.49 <50 0 0A0 <0.500 <0 500 <0 500 13,100 11,600 -- 2.0
<br /> 12/07/99 2931 3463 <250 <2.50 <2.50 <2.50 <2.50 , 12,600 9,980 -- 115
<br /> 112/15/99 29.26 34.68 <50.0 <0.500 <0.500 <0 500 <0.500 12,100 12,700 -- - 1.4
<br /> 12122/99 29.65 34.21 <2,000 <20< <20 <20 <20 25,700 214900`t -- 2,7
<br /> 12/29/99 2654 37.40 <50.0 <0 500 <0.500 <0.500 [0.500 18,7{10 14,300 -- 2.1
<br /> Total Gallons Remo-ved 380.75
<br /> 9 1np341`gm`gmtable xis 2 of 5
<br />
|