ARCHIVED REPORTS_1ST QUARTER 2008 SITE STATUS REMEDIAL SUMMARY AND GROUNDWATER MONITORING REPORT

Home Browse Search

Table 4 Groundwater Analytical Data-Total Petroleum Hydrocarbons and BTEX South Shore Parcels-Parcel 2A and Adjacent Areas West Weber Avenue and North Lincoln Street Stockton,California Depth Ethyl Sample (feet, Date TPHg TPHd TPHk TPHo Benzene Toluene benzene Xylenes ID b s Saml m n) (m2/1) mg/1 mg/I (mg/1m /I (Mgt[) m l A Zone Wells-Area 2A/2B and Adjacent Areas cant.) MW-11 (cont.) --- 10/8/07 0.075 0.64 --- 0.052 ;0.0005 ;0.0005 ��g <0.0005 ,der ;0.0015 ,,{{__'' _- 1/21108 0.089 0.59 -_ ;0.05 ;0.0005 z ...,.,.r4-.T.a .,b:',.+9? NV ..-. e,,..3,... �` s'. 2AMW-12 --- 10/14/99 1.2 3.00 --- <0.5 0.0046 0.0085 0.00064 0.0092 -- 5/20/02 0.714 11 (5.2) - 0.834'8(<0.3) <0.005 <0.005 <0.005 <0.005 --- 9/30/02 0.42 11 (10) - <0.1(<0.1) <0.0005 <0.0005 0.0017 0.006 --- 12/5/02 0.4 4.7(2.5) - <0.1 (<0.1) <0.0005 0.00098 <0.0005 0.00245 --- 3/5/03 0.32 3.4 - 0.0984 <0.0005 0.00053 <0.0005 0.0011 --- 5/8/03 0.35 8.4 -- 0.184 <0.0005 <0.0005 <0.0005 0.0011 --- 8120/03 0.47 8.6 -- 0.24 4 <0.0005 0.00054 <0.0005 0.0013 --- 11/12/03 0.35 12.0 -- 0.37 4 <0.0005 <0.0005 <0.0005 0.0011 --- 2/20/04 0.40 12.0 -- 0.3516 <0.0005 0.00062 <0.0005 0.0013 --- 6/2/04 0.38 15.0 -- 0.56 4 <0.0005 0.00097 <0.0005 0.0005 - 9/9/04 0.45 7.0 -- 0.1416 <0.0005 <0.0005 <0.0005 0.00166 --- 12/10/04 0.35 5.2 -- 0.43 4 <0.0005 0.0075 <0.0005 0.00065 --- 2/25/05 0.33 7.6 - 0.254 <0.0005 0.00063 <0.0005 <0.001 --- 5/25105 0.42 5.6 - 0.1116 <0.0005 <0.0005 <0.0005 0.00053 --- 8/24/05 0.37 5.0 - 0.093 36 <0.0005 <0.0005 <0.0005 0.0011 --- 11/16/05 0.32 3.6 - 0.1624 <0.0005 <0.0005 <0.0005 0.00056 --- 2/16/06 0.36 5.4 - 0.0718 <0.0005 <0.0005 <0.0005 0.00166 -- 5/18/06 0.33 5.1 -- <0.05 <0.0005 <0.0005 <0.0005 0.00065 --- 8/16/06 0.42 5.6 -- 0.1538 <0.0005 <0.0005 <0.0005 <0.0015 --- 11/16/200626 0.33 1.8 --- <0.05 <0.0005 <0.0005 <0.0005 0.00064' --- 2/9/07 0.34 3.8 -• <0.05 <0.0005 <0.0005 <0.0005 0.00093 --- 5/8/07 0.28 3.9 --- 0.1428 <0.0005 <0.0005 <0.0005 0.00086''4 --- 7/5107 0.36 2.0 --- <0.05 <0.0005 <0.0005 <0.0005 .00072' 10/9/07 0.34 4.7 -- <0.05 <0.0005 <0.0005 <0.0005 .00076' --- 1124I08 0.27 iil _ <0.05 <0.0005 " .'20.0005 <0.0005 <0.001 2AMW-13 --- 10/14/99 130 11.00 - 0.59 15 27 3.2 16 5/20/02 140 26(11) -- <0.3(<0.6) 13 23 2.6 13.4 (PD) --- 5/20/02 140 33(13) - <0.3(<0.6) 15 27 2.8 13 -- 9/30/02 190 41 (30) -- <0.5(<0.1) 20 32 4.4 20.5 -- 12/5/02 97 12(7.8) -- <0.1 (<0.1) 10 17 2.2 11 3/5/03 170 <11 - 0.154 19 29 3.5 16.7 5/8/03 170 15.00 - 0.694 19 31 3.5 12.47 -- 8121/03 190 12.00 -- 0.214 20 28 3.7 19.3 I:\Tidewate*tocklon(Parcel 2A-0415)\TablesQMR TableW008\1008\Parcel2A(Tables 2,4,5,6,7)History Tables 1008.x15 Page 8 of 44