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TABLE 5 Page 3 of 6
<br /> HISTORICAL GROUNDWATER ANALYTICAL RESULTS
<br /> (Results in ug/L)
<br /> Golden Grain Company
<br /> Manteca,California
<br /> Sample Sample Ethyl-
<br /> ID pate TPH-g Benzene Toluene Benzene X lenes
<br /> MW-5 05/20/94 5,200 51 12 76 74
<br /> cont 08/19/94 - -- - - -
<br /> 11/18/94 3,700 2 9 11 76 82
<br /> 02/16/95 2,700 2 10 31 34
<br /> 05/09/95 1,400 <0 3 12 11 23
<br /> 08/18/95 270 <0 3 2 3 7
<br /> 11/17/95 500 2 4 9 8
<br /> 02/20/96 1,200 09 4 7 16 18
<br /> 05/21/96 1,500 14 f fi 5 12 12
<br /> MW-6 06/09/87 60 5 - -_
<br /> ' 12/29187 - - - -
<br /> 0621188 12,000 42
<br /> 11/14/89 3,400 320 -
<br /> ' 03/23/90 20100 230 -- - -
<br /> 06/12/90 430 10 2 <0 3 3
<br /> 04/18/91 130 4 2 07 2
<br /> 02/18/93 <10 <0 3 <0 3 <0 3 <0 5
<br /> 05/14/93 <10 <0 3 <0 3 <0 3 <0 5
<br /> 08/12/93 - <0 5
<br /> 11/11/93 <10 <0 3E103 <0 3
<br /> 02/18/94 <10 <0 33 <0 3 <0 5
<br /> 05/24/94 <10 <0 33 <0 3 <0 5
<br /> 08/19/94 <10 <0 33 <0 3 <0 5
<br /> 11/18/94 <10 <0 3 <0 3 <0 3 <0 5
<br /> 02116/95 <10 <0 3 TO-3 <0 3 <0 5
<br /> 05/09/95 <50 <0 3 <0 3 <0 3 <0 5
<br /> 08/18/95 <50 <0 3 <0 3 1 3
<br /> 11/17/95 <50 <0 5 <0 5 <0 5 <2
<br /> 02120/96 <50 <0 5 <0 5 <0 5 <2
<br /> I 05/21/96 450 <0 5 <0 5 <0 5 <2
<br /> MW-7 l 12/29/87 - 144
<br /> 06/21/88 20,000 6,900 - - -
<br /> 11/14/89 17,000 4,900
<br /> 0323190 9,400 1,500 - -
<br /> 06/12/90 11,000 2,60D 2,400 310 1,400
<br /> r 10124/90 <1 <0 3 <0 3 <0 3 <0 6
<br /> 04/18/91 32,000 9,100 5,200 1,100 5,100
<br /> 02/18193 15,000 1,900 3,100 530 4,100
<br /> 05/14/93 700 14 6 <0 3 110
<br /> 08/12/93 8,100 1,900 1,800 440 1,900
<br /> 11/11/93 4,900 790 1,500 250 1,200
<br /> 02118/94 5,600 640 1,200 180 1,300
<br /> Y
<br /> F-05/20194 7,600 1,400 1,600 240 1,300'
<br /> 08/19/94 4,400 850 830 140 680
<br /> 11/18/94 4,900 840 1,200 160 770
<br /> 3 02/16/95 7,500 1,300 1,800 260 1,200
<br /> 05/09/95 5,600 1,300 1,100 220 1,200
<br /> . j 08/18/95 630 110 140 16 9$
<br /> 11/17/95 8,400 780 1,800 310 1,500
<br /> TPH-g=total petroleum hydrocarbons
<br /> -=not analyzed
<br />
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