•
<br />C]
<br />TABLE 1
<br />GROUNDWATER EXTRACTION SYSTEM
<br />ANALYTICAL DATA
<br />Former Chevron Service Station #9-5775
<br />301 West Ketlieman Lane
<br />", California
<br />Sample
<br />Date
<br />Sample
<br />Location
<br />TPHg
<br />Benzene
<br />n)
<br />Toluene
<br />(
<br />Ethyl-
<br />benzene
<br />Total
<br />Xylenes
<br />MtBE
<br />n)
<br />I THA
<br />(ggn>
<br />DIPS
<br />n
<br />11 ECHE
<br />/1
<br />TAME
<br />( n)
<br />Ethanol
<br />( )
<br />Methanol
<br />(
<br />EDB 1,2 -DCA
<br />) ( )
<br />07/06/00
<br />1NFL
<br />40,000
<br />7,300
<br />210
<br />270
<br />230
<br />390,000
<br /><250,000
<br /><5,000
<br />10,000
<br />05,000
<br />4,300,000
<br />26.8
<br /><5,000 <5,000
<br />07/10/00
<br />1NFL
<br />31,000
<br />2,800
<br /><50
<br /><50
<br /><50
<br />260,000
<br />64,000
<br /><2.0
<br />6,900
<br />2,500
<br /><500
<br /><10.0
<br /><2.0 Q.0
<br />07/10/00'
<br />INFI-
<br /><50.0
<br />3.35
<br /><0.50
<br /><0.50
<br /><0.50
<br />19.5
<br /><100
<br /><2.0
<br /><2.0
<br /><2.0
<br /><1,000
<br />NA
<br />NA NA
<br />07/19/00
<br />INFL
<br /><10,000
<br /><100
<br /><100
<br /><100
<br /><100
<br />220,000
<br />30,000
<br /><200
<br />2,600
<br />730
<br />NA
<br />NA
<br />NA NA
<br />07/26/00
<br />INIL
<br />1,290
<br />455
<br /><5.00
<br /><5.00
<br /><5.00
<br />197,000
<br />4,010
<br /><2.00
<br />2,600
<br />941
<br />NA
<br />NA
<br />NA NA
<br />08/03/00
<br />INFL
<br />3,480
<br />535
<br /><10.0
<br /><10.0
<br /><10.0
<br />263,000
<br /><167,000
<br /><3,330
<br />3,440
<br /><3,330
<br />NA
<br />NA
<br />NA NA
<br />08/10/00
<br />[NFL
<br /><10,000
<br />650
<br /><100
<br /><100
<br /><100
<br />310,000
<br /><100,000
<br /><2,000
<br />12,000
<br />3,600
<br />NA
<br />NA
<br />NA NA
<br />08/16/00
<br />INFL
<br />3,830
<br />711
<br /><20.0
<br /><20.0
<br /><20.0
<br />273,000
<br />6,810
<br /><2.00
<br />5,450
<br />2,690
<br />NA
<br />NA
<br />NA NA
<br />08/16/00'
<br />INFL
<br /><50,000
<br />840
<br /><500
<br /><500
<br />600
<br />330,000
<br /><5,000
<br /><500
<br />8,500
<br />2,700
<br />NA
<br />NA
<br />NA NA
<br />08118100'
<br />INn
<br />18,000
<br />790
<br /><5.0
<br />15
<br /><5.0
<br />300,000
<br />1,100
<br /><5.0
<br />6,700
<br />2,400
<br />NA
<br />NA
<br />NA NA
<br />08123/00
<br />INFL
<br /><50
<br />2.8
<br /><0.50
<br /><0.50
<br /><0.50
<br />840
<br /><100
<br />d.0
<br />22
<br />8.2
<br />NA
<br />NA
<br />NA NA
<br />081319)0
<br />INFL
<br /><50,000
<br />1,300
<br /><500
<br /><500
<br /><500
<br />270,000
<br /><5,000
<br /><500
<br />6,700
<br />2,300
<br />NA
<br />NA
<br />NA NA
<br />09/06/00
<br />INFL
<br /><50,000
<br /><500
<br /><500
<br /><500
<br /><500
<br />250,000
<br />15,000
<br />600
<br />6,200
<br />2,100
<br />NA
<br />NA
<br />NA NA
<br />09/12/00
<br />INFI.
<br /><50,000
<br /><500
<br /><500
<br /><500
<br /><500
<br />210,000
<br />5,300
<br /><500
<br />5,300
<br />1,800
<br />NA
<br />NA
<br />NA NA
<br />09/20/00
<br />INFL
<br />52,000
<br /><500
<br /><500
<br /><500
<br /><500
<br />240,000
<br />7,300
<br />(500
<br />6,000
<br />1,800
<br />NA
<br />NA
<br />NA NA
<br />09/27/00
<br />INFL
<br /><5,000
<br /><50
<br /><50
<br /><50
<br /><50
<br />46,000
<br />1,800
<br /><50
<br />1,300
<br />400
<br /><500
<br /><5,000
<br /><50 <50
<br />10/04/00
<br />INFL
<br /><5,000
<br /><50
<br /><50
<br /><50
<br /><50
<br />35,000
<br />I,600
<br /><50
<br />1,100
<br />300
<br /><500
<br /><5,000
<br /><50 <50
<br />10/11/00
<br />INFL
<br /><5,000
<br /><50
<br /><50
<br /><50
<br /><50
<br />34,000
<br />2,500
<br /><50
<br />1,000
<br />280
<br /><500
<br /><5,000
<br /><50 <50
<br />10/17/00
<br />INFL
<br /><5,000
<br /><50
<br /><50
<br /><50
<br /><50
<br />28,000
<br />2,300
<br /><50
<br />940
<br />270
<br /><500
<br /><5,000
<br /><50 <50
<br />10/25/00
<br />INFL
<br /><10,000
<br /><100
<br /><100
<br /><100
<br /><100
<br />36,000
<br />1,400
<br />400
<br />990
<br />200
<br /><1,000
<br /><10,000
<br /><100 400
<br />11/01110
<br />1NFL
<br /><51000
<br /><50
<br /><50
<br /><50
<br /><50
<br />25,000
<br />1,400
<br /><50
<br />780
<br />210
<br /><500
<br /><5,000
<br /><50 <50
<br />11/08100
<br />t3NFL
<br />859
<br /><0.50
<br /><5.00
<br /><5.00
<br /><5.00
<br />26,500
<br />1,750
<br />02.00
<br />964
<br />253
<br /><3,000
<br /><10.0
<br /><2.00 <2.00
<br />11/29/00
<br />1NFL.
<br /><50.0
<br /><0.5
<br /><0.5
<br /><0.5
<br /><1.0
<br />3,300
<br /><2,500
<br /><50.0
<br /><50.0
<br /><50.0
<br />12,500
<br /><5.0
<br /><50.0 <50.0
<br />12/06/00
<br />INFL
<br /><500
<br />6.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />2,800
<br />64
<br /><5.0
<br />130
<br />26
<br /><50
<br /><500
<br /><5.0 6.0
<br />12/13/00
<br />INFL
<br /><1,000
<br /><10
<br />CLO
<br /><10
<br /><20
<br />5,900
<br />200
<br /><10
<br />240
<br />60
<br /><100
<br /><1,000
<br /><10 <10
<br />12/20/00
<br />INFL
<br /><200
<br /><2.0
<br />02.0
<br /><2.0
<br /><2.0
<br />2,800
<br />65
<br /><2.0
<br />130
<br />24
<br /><20
<br /><1,000
<br /><2.0 02.0
<br />12127/00
<br />INFL
<br />600
<br /><5.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />2,900
<br /><50
<br /><5.0
<br />130
<br />23
<br /><50
<br /><.500
<br /><5.0 <5.0
<br />01/03/01
<br />INFL
<br /><500
<br /><5.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />2,600
<br /><50
<br /><5.0
<br />120
<br />19
<br /><50
<br /><500
<br /><5.0 <5.0
<br />01110111INFL
<br /><500
<br /><5.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />2,800
<br /><500
<br /><5.0
<br />120
<br />18
<br /><50
<br /><500
<br /><5.0 <510
<br />01/17111
<br />U14n
<br /><400
<br /><4.0
<br /><4.0
<br /><4.0
<br /><4.2
<br />2,400
<br />82
<br /><4.0
<br />110
<br />20
<br /><40
<br /><400
<br /><4.0 <4.0
<br />Olr24/01
<br />INFL
<br /><500
<br /><5.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />2,200
<br /><50
<br /><5.0
<br />110
<br />23
<br />60
<br /><500
<br /><5.0 <5.0
<br />01/31/01
<br />QNFL
<br /><500
<br /><5.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />3,200
<br /><50
<br /><5.0
<br />150
<br />33
<br /><50
<br /><500
<br /><5.0 <5.0
<br />02108/01
<br />INI L
<br /><500
<br /><5.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />3,500
<br /><50
<br /><5.0
<br />160
<br />36
<br /><50
<br /><500
<br /><5.0 <5.0
<br />02/16/01
<br />Wn
<br /><500
<br /><5.0
<br /><5.0
<br /><5,0
<br /><5.0
<br />3,400
<br />87
<br /><5.0
<br />130
<br />28
<br /><50
<br /><500
<br /><5.0 05.0
<br />02J21/01
<br />INFL
<br /><500
<br /><5.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />2,100
<br />72
<br /><5.0
<br />98
<br />24
<br /><50
<br /><500
<br /><5.0 <5.0
<br />0=8101
<br />1NFL
<br /><500
<br /><5.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />2,400
<br />72
<br /><5.0
<br />110
<br />24
<br /><50
<br /><500
<br /><5.0 <5.0
<br />03/07/01
<br />INFL
<br /><400
<br /><4.0
<br /><4.0
<br /><4.0
<br /><4.0
<br />2,000
<br />48
<br /><4.0
<br />91
<br />19
<br /><40
<br /><400
<br /><4.0 <4.0
<br />03/1411
<br />INFL
<br /><500
<br /><5.0
<br /><5.0
<br /><5.0
<br /><5.0
<br />2,400
<br />82
<br /><5.0
<br />95
<br />18
<br /><50
<br /><500
<br /><5.0 6.0
<br />03121/01
<br />INFL
<br /><200
<br /><2.0
<br />02.0
<br /><2.0
<br /><2.0
<br />1,600
<br />85
<br /><2.0
<br />100
<br />23
<br /><20
<br /><200
<br /><2.0 <2.0
<br />03128/01
<br />ENFL
<br />1100
<br /><2.0
<br /><2.0
<br /><2.0
<br /><2.0
<br />2,000
<br />35
<br /><2.0
<br />84
<br />18
<br /><20
<br /><200
<br /><2.0 02.0
<br />04/04111
<br />INFL
<br /><500
<br /><5.0
<br />9.4
<br /><5.0
<br /><5.0
<br />2,200
<br />50
<br /><5.0
<br />88
<br />20
<br /><50
<br /><500
<br /><5.0 <5.0
<br />04111/01
<br />INFL
<br /><200
<br /><2.0
<br /><2.0
<br /><2.0
<br />02.0
<br />1,200
<br />38
<br />Q.0
<br />47
<br />12
<br /><20
<br /><200
<br /><2.0 <2.0
<br />04/18/01
<br />INF7_,
<br /><200
<br /><2.0
<br />12.0
<br />12.0
<br />02.0
<br />1,500
<br />37
<br />02.0
<br />70
<br />17
<br />60
<br /><1,000
<br /><2.0 <2.0
<br />04/25/01
<br />INF/,
<br /><500
<br /><5.0
<br /><.5.0
<br /><5..0
<br /><5.0
<br />740
<br /><50
<br /><5.0
<br />31
<br />7.2
<br /><50
<br /><400
<br />6.0 <5.0
<br />05/02/01
<br />[NFL
<br /><250
<br />02.5
<br /><2.5
<br /><2.5
<br /><2.5
<br />1,300
<br />28
<br /><2.5
<br />57
<br />14
<br />29
<br /><400
<br />01.5 <2.5
<br />05/09101
<br />/NFL
<br /><100
<br /><1.0
<br /><1.0
<br /><1.0
<br /><1.0
<br />1,500
<br />27
<br /><1.0
<br />49
<br />12
<br />95
<br /><2,000
<br /><1.0 <1.0
<br />05/17/01
<br />1NFL
<br /><200
<br /><2.0
<br /><2.0
<br />02.0
<br />42.0
<br />1,300
<br />51
<br />Q.0
<br />57
<br />13
<br /><20
<br /><300
<br /><2.0 02.0
<br />05123/01
<br />INFL
<br /><500
<br /><5.0
<br /><5.0
<br />6.0
<br /><5.0
<br />1,700
<br /><50
<br /><5,0
<br />73
<br />18
<br /><50
<br /><500
<br />6.0 <5.0
<br />05/30101
<br />INF1.
<br /><250
<br /><2.5
<br /><2.5
<br /><2.5
<br /><2.5
<br />1,200
<br /><25
<br /><2.5
<br />56
<br />13
<br />63
<br /><1,400
<br /><2.5 1 e2,5
<br />
|