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TABLE 2 <br /> HISTORICAL ANALYTICAL DATA (1990-1998) - GROUNDWATER <br /> San Joaquin Catholic Cemetery <br /> WELL ID DATE TPHG BENZENE TOLUENE ETHYL- IXYLENES MTBE TOTAL <br /> BENZENE LEAD <br /> MW-1 08/23/90 140 25 26 1.5 12 NA ND-<5 <br /> 02/21/91 ND<50 0.6 ND<0.5 ND<0.5 ND<0.5 NA NA <br /> 04/18/91 ND<30 7.1 ND<0.3 ND<0.3 ND<0.3 NA NA <br /> 04/18/91 ND<50 3.9 ND<0.5 ND<0.5 ND<0.5 NA NA <br /> 05/08/92 51 7.4 ND<0,5 ND<0.5 ND<0.5 NA NA <br /> 01/25/93 820 68 6.6 1.7 8.7 NA NA <br /> 04/27/94 59 8.9 ND<0.5 ND<0.5 ND<0.5 NA NA <br /> J 10/26/94 66 4.5 ND<0.5 ND<0.5 ND<0.5 NA NA <br /> 01/27/95 220 72 ND<0.5 ND<0.5 2.5 NA NA <br /> 07/13/95 ND<50 53 ND<0.3 ND<0.3 ND<0.3 NA NA <br />� 1 10/30/95 Nb-<50 0.79 ND<0.3 ND<0.3 ND-<0.3 NA NA <br /> . 01/09/96 ND<50 ND<0.3 ND<0.3 ND<0.3 ND<0.3 NA NA <br /> 04/26/96 ND<50 ND<0.3 ND<0.3 ND<0.3 ND<0.3 NA <br /> NA <br /> 09/20/96 NS NS NS NS NS NS NS <br /> 02/14/97 NS NS NS NS NS NS NS # <br /> 05/15/97 NS NS NS NS NS NS NS <br /> 08/13/97 NS NS NS NS NS NS NS <br /> 11/14/97 ND<50 ND<0.5 0.6 0.6 ND<2 ND<5NA <br /> 02/12/98 NS NS NS NS NS NS NS <br /> 05/01/98 NS NS 145 NS NS NS NS <br /> ' 08/07/98 NS NS NS NS NS NS NS <br /> 11/05/98 NS NS NS N5 NS NS NS <br /> 05/08/92 NS NS NS NS NS I NS NS <br /> 4 01/25/93 390 16 2 0.7 3.5 NA NA <br /> 04/27/94 ND<50 4 ND<0.5 ND<0.5 ND<0.5 NA NA <br /> 10/26/94 76 9.5 0.93 0.71 1.1 NA NA <br /> 01/27/95 ND<50 4.5 ND<0.5 ND<0.5 ND<0.5 NA NA <br /> 07/13/95 ND<50 12 ND<0.3 ND<0.3 ND<0.3 NA NA <br /> 10/30/95 ND<50 1.4 ND<0.3 ND<0.3 ND<0.3 NA NA <br /> 01/09/96 ND<50 1.5 0.67 ND<0.3 0.44 NA NA <br /> 04/26/96 ND<50 ND<0.3 ND<0.3 ND<0.3 ND<0.3 NA NA <br /> 09/20/96 NS NS NS NS N <br /> S NS NS <br /> 02/14/97 NS NS NS NS NS NS NS <br /> f 05/15/97 NS NS NS NS NS NS NS <br /> § 08/13/97 NS NS NS NS NS NS NS <br /> 11/14/97 170 0.8 ND<0.5 ND<0.5 ND<2 230* NA <br /> 02/12/98 NS NS NS NS NS NS NS <br /> 05/01/98 NS NS NS NS NS NS NS <br /> 08/07/98 NS NS NS NS NS NS NS <br /> 11/05/98 NS NS NS NS NS NS NS <br /> - 05/08/92 1,100 120 ND<0.5 ND<0.5 NA NA <br /> 01/25/93 980 160 1.5 ND<0.5 1.6 NA NA <br /> 04/27/94 97 57 ND<0.5 ND<0.5 ND<0.5 NA NA <br /> 10/26/94 110 22 ND<0.5 ND<0.5 ND<0.5 NA NA <br /> 01/27/95 76 17 ND<0.5 ND<0.5 ND<0.5 NA NA <br /> 07/13/95 ND<50 21 ND<0.3 ND<0.3 ND<0.3 NA NA <br /> 10/30/95 ND<50 ND<0.3 ND<0.3 ND<0.3 ND<0.3 NA NA <br /> ' 01/09/96 ND<50 6.6 ND<0.3 ND<0.3 ND<0.3 NA NA <br /> 04/26/96 ND<50 ND<0.3 ND<0.3 ND<0.3 ND<0.3 NA INA <br /> 09/20/96 NS NS NS NS NS NS NS <br /> 02/14/97 NS NS I NS NS NS NS NS <br /> 05/15/97 NS NS NS NS NS NS NS <br /> 08/13/97 NS NS NS NS NS NS NS <br /> 11/14/97 ND<300 ND<3 ND<3 ND<3 ND<10 1_1,400* NA <br />