Laserfiche WebLink
' TABLE 2 <br /> GROUNDWATER ANALYTICAL RESULTS(TPH and BTEX)""' <br /> ALDEN PARK <br /> Tracy, California <br /> Concentrations reported in pg/L <br /> Date Ethyl- Total <br /> Well ID Sampled TPHd TPHdsg TPHg Benzene Toluene benzene Xylenes <br /> SCREENING WQO 1004 100 4 5 4 0.15 s 42 4 29 4 17 4 <br /> LEVELS ESL 100 e 100 6 1006 1 7 406 30 6 20 <br /> MW-5 01/31/02 D 14,000 1,500/1904 <250 s <2.5 " <2.5 " <2.5 " <2.5 s <br /> (cont.) 04/23/02 11,000 110/<50° <500 a <5 " <5 " <5 s <5 s <br /> 04/23/02 D 12,1100 120/<50 <500 s <5 s <5 s <5 e <51 <br /> 07/24/02 13,000 250/110' <500 s <5 s <5 s <5 " <5 s <br /> 07/24/02 D 11,000 92/68 e <500 " <5 e <5 s <5 s <5 s <br /> 11/25/02 15,000 87/83 <250 n <5 a <5 " <5 " <5 a <br /> 11/25/02 D 16,000 110/86 <250 a <2.5 x <2.5 e <2.5 e Q.5 s <br /> 03/11/03 13,000 83/74 9 NS NS NS NS NS <br /> 03/11/03 D 13,000 90/65 NS NS NS NS NS <br /> 08/27/03 15,000 200/1509 NS NS NS NS NS <br /> 08/27/03 D 14,000 180/1509 NS NS NS NS NS <br /> 02/18/04 Not sampled due to the presence of SPO/sheen <br /> 08/05/04 Not sampled due to the presence of SPO;oleophilic sock placed in well <br /> 02/23/05 Not sampled due to the presence of SPO;oleophilic sock placed in well <br /> 08/18/05 Not sampled due to the presence of SPO;oleophilic sock placed in well <br /> 02/16/06 Not sampled due to the presence of SPO;oleophilic sock placed in well <br /> 08/01/06 Not sampled due to the presence of SPO;oleophilic sock placed in well <br /> 01/29/07 Not sampled due to the presence of SPO;oleophilic sock placed in well <br /> 02/01/08 Not sampled due to the presence of SPO;oleophilic sock placed in well <br /> ' 01/15/09 Not sampled due to the presence of SPO;oleophilic sock placed in well <br /> 01/07/10 Not sampled due to the presence of SPO;oleophilic sock placed in well <br /> MW-6 Well not sampled due to the presence of SPO <br /> 04/25/96 <500 NA <500 <0.2 <0.2 <0.3 <0.4 <br /> 04/02/97 NS NS NS NS NS NS NS <br /> 07/08/97 NA <50 <50 <0.5 <0.5 <0.5 <2 <br /> 10/07/97 NA <50 80 <0.5 <0.5 <0.5 <2 <br /> 10/07/97 D NA <50 80 <0.5 <0.5 <0.5 <2 <br /> 01/30/98 NA <50 <50 <0.5 <0.5 <0.5 <1.5 <br /> 01/30/98 D NA <50 60 <0.5 <0.5 <0.5 <1.5 <br /> 07/20/00 320 54 <50 <0.5 <0.5 <0.5 <0.5 <br /> MW-7 10/17/00 510 <50 <50 <0.5 <0.5 <0.5 <0.5 <br /> 01/23/01 NS NS NS NS NS NS NS <br /> 05/30/01 NS NS NS NS NS NS NS <br /> 04/23/02 200 <50 <50 <0.5 <0.5 <0.5 <0.5 <br /> 07/24/02 380 <50 <50 <0.5 <0.5 <0.5 <0.5 <br /> 11/25/02 470 <50 <50 <0.5 <0.5 <0.5 <0.5 <br /> 03/11/03 550 <50 NS NS NS NS NS <br /> 09/09/03 600 <50 NS NS NS NS NS <br /> 02/18/04 560 <50 NS NS NS NS NS <br /> 02/18/04 D 460 <50 NS NS NS NS NS <br /> 2The Benham Companies,LLC <br /> Ail- •womb o,.a.a s„�„u�.,y <br /> Page of 10 v,omss;e��r ro sowno�s <br />