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i <br /> 1 <br /> a <br /> TABLE 5 <br /> GROUNDWATER ANALYTICAL RESULTS(PAHs)"2'3 <br /> ALDEN PARK <br /> Tracy,San Joaquin County,California <br /> Concentrations reported in pg/L <br /> al m as <br /> Qj <br /> aCi ti +C y Q <br /> 1 y ; P fi L 4 lay v <br /> ,C ,C O �+ .G y C y <br /> ltr �`Q o 0 0 0 <br /> Date <br /> Well ID I Sampled I It I I IQ7 °� A7 A "y ry fi FL <br /> SCREENING WQO 20 4 --- 2,100 5 0.046 0.0029 6 0.04 6 --- 0.04 6 0.46 0.0038 7 130 S 280 5 0.04 6 --- 28 5 17 9 --- 210 5 <br /> 10 it 11 11 I1 11 11 12 ll 12 11 I1 it --- 11 12 11 11 <br /> LEVEL ESL 20 3D 0.73 0.027 D.D14 0.029 0.10 0.029 4.35 O.QQ48 8 3.9 0.048 2.1 17 4.6 2 <br /> 04/22/96 ND ND ND ND ND ND ND ND ND ND ND ND ND NS NS ND ND ND <br /> 04/02/97 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 07/07/97 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 10/08/97 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 01/30/98 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 08/03/00 <0 I <0.I <0.1 <0.1 <0.1 <0.1 <0.I <0.1 <0.I <0.1 <0.I <0.I <0.1 NS NS <0.1 <0.I <0.i <br /> 10/17/00 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.I <0.1 <0.1 NS NS 0.513 <0.I <0.1 <br /> ' 01/23/01 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> (well properly ..... <br /> destoyed in 1106) 05/30/01 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 03/11/03 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 08/26/03 <0.1 <0.I <0.1 <0.1 <0.1 <0.I <0.1 <0.1 <0.I <0.1 <0.I <0.1 <0.1 NS NS <0.1 <0.I <0.I <br /> 02/18/04 <0.I <0.1 <0.1 <0.1 <0.1 <D.I <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NS NS <0.1 <0.1 <0.1 <br /> . ..... ......... .... ...... <br /> 08/05/04 <0.01 <0.01 <0.02 <0.02 <0.02 <0.02 <0.02 <0.0I <0.02 <0.02 <0.01 <0.01 <0.02 NS NS <0.01 <0.01 <0.02 <br /> 02/23/05 <0 O1 <0.01 <0.02 <0.02 <0.02 <0.02 <0.02 <0.01 <0.02 <0.02 <0.01 <0.01 <0.02 NS NS <0.01 <0.01 <0.02 <br /> 08/17/05 <0.01 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.01 <0.02 <0.02 <0.01 <0.01 <0.02 NS NS <0.01 <0.01 <0.02 <br /> .......... <br /> 03/30/0614 <0.01 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.01 <0.02 <0.02 <0.01 <0.01 <0.02 NS NS <0.01 <0.01 <0.02 <br /> MW-1 Well not sampled due to the presence of SPO <br /> 04/26/96 ND ND ND ND ND ND ND ND ND ND ND ND ND NS NS ND ND ND <br /> 04/02/97 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> j 07/07/97 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 10/08/97 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> I 01/30/98 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 07/20/00 <0.1 <0.I <0.I <D.I <D.I <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NS NS <0.I <D.I <0.1 <br /> 3 <br /> 10/17/00 <0.1 <0.I <0.I <0.I <D.I <0.1 <0.1 <0.I <0.1 <0.I <0.1 <0.1 <D.I NS NS 0.5 33 <D.I <0.1 <br /> MW-2 _ _ _ _ <br /> 01/23/01 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> (vvell properly <br /> ' 05/30/01 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> destoyed m 4106) . . _ _ _ __. _ __..... . _ . ....... _ .... <br /> 03/11/03 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS <br /> 08/26/03 Well contained insufficient water to purge and sample <br /> 02/18/04 Well contained insufficient water to purge and sample <br /> 08/05/04 Well contained insufficient water to purge and sample <br /> . ... ..... .... <br /> 02/23/05 Well contained insufficient water to sample for PAI-Is <br /> 3 08/18/05 <0.01 <0.02 <0,p2 <0.02 <0.02 0.07 <D.02 0.04 <0.02 <0.02 <0.01 <O.D1 <0,02 NS N5 <0.01 <D.O1 <0.02 <br /> 03/30/0614 <0.009 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.009 <0.02 <0.02 <0.009 <0.009 <0.02 NS NS <0.009 <0.009 <0.02 <br /> 4 <br /> Page 1 of 11 leidos <br />