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<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 />
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