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<br /> CAMBRIA
<br /> Table I. Ground Water Analytical Data - Snell-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 Ethylbenzene Xylenes EPA 8020 EPA118260 Methanol Oxygen Removed
<br /> Date (feet) (feet) 4 - (Concentrations in ppb_--__- (mg/L) (gal)
<br /> 1
<br /> 08/05/99 30.29 33.95 195 <. 14.0 4.40 2.70 10.6 112,000 121;11,000
<br /> --- 1.0 150
<br /> 08/11/99 30.35 33.89 <2,500 <25.0 <25.0 <25.0 <25.0 148,000 1571, --- 2.1 150
<br /> 08/18/99 30.73 33.51 149 13.1 0.842 -<0.500 2.70 146,000 440000 --- 2.5 200
<br /> 08/27/99 30.09 34.15 210.0 <1.00 <1.00 <1.00 <1.00 174,000 1871000 --- 2.8 150
<br /> 09/09/99 28.10 36.14 <10,000 <100 <100 <100 <100 147,000 192,000 --- 1.9 150
<br /> 09/13/99 27.41 36.83 <500 <5.00 <5.00 <5.00 <5.00 110,000 127000 --- 2.4 150
<br /> 09/22/99 30.11 34.13 <1,250 <2.5 <2.5 <2.5 <2.5 95,800 99800 -- - 0.49 151
<br /> 09/29/99 29.94 34.30 <1,000 15.9 <10.0 <10.0 <10.0 110,000 114000 --- 0.9 160
<br /> --O5 ems- � :�-�----,---m-�- ,' -_ ,�_�. --�
<br /> 1/6/67/99 30 OS 34:19 1
<br /> 75:9'. <4 500" - <0 500 <0.504 <0.500 65,700 v 92,000 0 7T 300
<br /> X10113799 -30 00 _34:24 r<10,000. �� .;��100 >=<100 <106 <100 ' 6$ OU� 25000 -- ,2.0-...- 1452
<br /> 10719/99 29 S1 "34.4.3 W <10,000 [100 <100 <100 <1110 144,000.__ 1,17�sU00 1.2 •160
<br /> 10/2'7799:. Z9 83 34. _. -�
<br /> a- _ 337.. c 84 000 . .m 2
<br /> 1 - 41 1,940. X16 5 . . .� 167 47.2. - ,� ,'730 Z 5 _ I50
<br /> 111102/99, 29 76, . 34.48 1,710 . 23.0 126 41.7 299' 72,800 72 00_ 2.5. 150
<br /> 11119199- --x-:2967 34:57_ 144 <0.500 ;. <O:S00 <Moo. :. <0.5500. 78,200, <�, 99,00 2. = 150'
<br /> X11/17/99 30 04., 34:20 �• <50.0 . <0.500, <6.500 ¢0:500: <0.500 ..120,000= 91 600 mm21` 150,
<br /> 199 29 421 ::. 34:82} <5;000- X50 ; <50 <S0 <50 58,000 . 94;000` 3.30 µ I,44
<br /> �1i123 W
<br /> g
<br /> 12!03199 29 70 34.54 165 S.OS, " 13.7 .193 15.5 123D,000 11000x:3 150
<br /> 12/07199 29 551 34.69, s <500 <&0D-
<br /> Pw
<br /> r ..
<br /> c5 00 <5.00.. <5:00;- 85, _00 75;00.0:-
<br /> 1.07 150
<br /> 12/15799 W: 28"851 . 35.39' <250-"T -<,2.50, <2 50 .<2.50 t2 50'W 218,Q00; 10,000=- 150.
<br /> 12122/99 = _ 29 20 35.04 64.3 W; X0.500 <0'SOQ <0.500 <0.500 114;000 a g141000d :. == _ 0;6 j50:-
<br /> 12129199 ___ 2930 3494 <500� .<15 0 <5:00 <5.00 <5.40 150.000: 99200 :` i.8 150
<br /> Total Gallons Removed 13,044
<br /> EW-2 (TOC=64.10)
<br /> 03/11/99 26.42 37.68 <50.0 <0.500 <0.500 <0.500 <0.500 <2.00 2.91 --- 2.6 ---
<br /> 04/22/99 27.35 36.75 <50.0 <0.500 <0.500 <0.500 <0.500 <5.00 0.537 <1,000 3.2 ---
<br /> 07/28/99 30.40. 33.70 108 9.79 15.1 5.09 119 31.5 31.6 1,020 2.1 ---
<br /> 40/27/99 _ 29 i _ " _ 34.42 -<50.0 '4.500 ' 518 " <0.500 <0.500: 1 c -
<br /> --- .......,e..�. _...�..�..�...�.. =0: x,820 0 7
<br /> g:\rip341\q&1e.x1s 40 '
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