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Table 5 <br /> Historical Groundwater Analytical Data <br /> South Shore Parcels-Parcel 2A and Adjacent Areas <br /> West Weber Avenue and North Lincoln Street <br /> Stockton,California <br /> Depth Ethyl- <br /> Sample (feet, Date TPHg TPHd TPHo Benzene Toluene benzene Xylenes MTBE TBA As <br /> ID b s) Sampled (mg/L (mg/L (mg/L (mg/L (mg/L (mg/L (mg/L (mg/L (mg/L m /L <br /> A Zone Wells-Area 2A/2B and Adjacent Areas(cont.) <br /> MW-11(cont.) --- 7/19/02 0.16,6 3.4,6(0.17),5 0.59"' <br /> (<0.3) <0.005 <0.005 <0.005 <0.005 <0.0005 --- 0.018 <br /> --- 9/30/02 0.18 0.45(0.2) <0.1(<0.1) <0.0005 <0.0005 <0.0005 <0.001 <0.0005 0.012 0.01 <br /> --- 12/5/02 1.1 0.78(0.36) <0.05(<0.05) <0.0005 0.031 0.1 0.287 <0.0005 0.011 0.019 <br /> --- 3/5/03 0.18 0.67(0.30) <0.05(<0.05) <0.0005 <0.0005 <0.0005 <0.001 <0.0005 0.011 0.025 <br /> --- 5/5/03 0.23 2.6(0.15) 0.13 4(<0.05) <0.0005 <0.0005 <0.0005 <0.001 --- --- 0.016 <br /> --- 8/19/03'2 0.16 2.20(0.66) 0.084 B°(<0.05) <0.0005 <0.0005 0.0036 0.0094 --- 0.011 0.011 <br /> --- 11/11/03 12 15 0.094 1.2°(0.06°) 0.055°(<0.054) <0.0005 <0.0005 <0.0005 <0.001 --- <0.005 0.01 <br /> --- 02/17/04 12 0.16 2.5(0.32) 0.098(<0.05) <0.0005 <0.0005 <0.0005 <0.001 --- 0.011 0.0068 <br /> --- 6/2/04 12 0.091 2.8(0.50) 0.18 16(<0.05 11) <0.0005 <0.0005 <0.0005 <0.001 --- 0.010 --- <br /> --- 9/7/04 12 0.18 0.83(0.39) <0.1(<0.1) <0.0005 <0.0005 <0.0005 <0.001 --- 0.012 <0.05 <br /> --- 12/6/0421 0.14 0.83 <0.10 <0.0005 <0.0005 <0.0005 <0.001 <0.0005 0.012 --- <br /> --- 2/2/0521 0.098 0.81 <0.05 <0.0005 <0.0005 <0.0005 <0.001 <0.0005 0.011 0.017 <br /> --- 5/25/05 0.09 0.68 <0.05 <0.0005 <0.0005 <0.0005 <0.001 <0.0005 0.0079 --- <br /> --- 8/24/05 0.11 0.76 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 0.0078 0.0096 <br /> --- 11/17/05 0.16 1.0 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 0.0078 --- <br /> --- 2/14/06 0.088 0.34 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 0.0078 0.016 <br /> --- 5/15/06 0.09 0.59 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 <0.005 --- <br /> --- 8/14/06 0.098 0.68 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 <0.005 0.017 <br /> --- 11/14/06 0.088 0.87 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 <0.005 --- <br /> --- 2/5/07 0.13 1.0 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 <0.005 <0.01 <br /> --- 5/7/07 0.11 0.97 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 <0.005 --- <br /> --- 7/2/07 0.056 0.68 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 <0.005 0.013 <br /> --- 10/8/07 0.075 0.64 0.05236 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 <0.005 --- <br /> --- 1/21/08 0.089 0.59 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 <0.005 0.0302 <br /> --- 4/21/08 0.068 0.82 <0.05 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 <0.005 --- <br /> --- 7/21/08 Well not sampled 45 <br /> --- 10/20/08 Well not sampled 45 <br /> --- 1/19/09 Well abandoned due to Unocal Excavation 51 <br /> 2AMW-12 --- 10/14/99 1.2 3.00 <0.5 0.0046 0.0085 0.00064 0.0092 <0.005 --- --- <br /> --- 5/20/02 0.71° 11(5.2) 0.831 <br /> '5(<0.3) <0.005 <0.005 <0.005 <0.005 <0.005 --- 0.02 <br /> --- 9/30/02 0.42 11(10) <0.1(<0.1) <0.0005 <0.0005 0.0017 0.006 <0.0005 0.056 0.018 <br /> --- 12/5/02 0.4 4.7(2.5) <0.1(<0.1) <0.0005 0.00098 <0.0005 0.00245 <0.0005 0.07 <0.015 <br /> --- 3/5/03 0.32 3.4 0.098° <0.0005 0.00053 <0.0005 0.0011 <0.0005 0.079 <0.015 <br /> --- 5/8/03 0.35 8.4 0.18 4 <0.0005 <0.0005 <0.0005 0.0011 <0.0005 0.08 0.013 <br /> --- 8/20/03 0.47 8.6 0.24' <0.0005 0.00054 <0.0005 0.0013 <0.0005 0.110 <0.0098 <br /> --- 11/12/03 0.35 12.0 0.37° <0.0005 <0.0005 <0.0005 0.0011 <0.0005 0.091 <0.015 <br /> --- 2/20/04 0.40 12.0 0.3516 <0.0005 0.00062 <0.0005 0.0013 <0.0005 0.046 0.026 <br /> --- 6/2/04 0.38 15.0 0.564 <0.0005 0.00097 <0.0005 0.0005 <0.0005 0.027 --- <br /> --- 9/9/04 0.45 7.0 0.14'6 <0.0005 <0.0005 <0.0005 0.00166 <0.0005 0.044 0.021 <br /> --- 12/10/04 0.35 5.2 0.434 <0.0005 0.0075 <0.0005 0.00065 <0.0005 0.0069 --- <br /> --- 2/25/05 0.33 7.6 0.254 <0.0005 0.00063 <0.0005 <0.001 <0.0005 0.0160 0.015 <br /> --- 5/25/05 0.42 5.6 0.1116 <0.0005 <0.0005 <0.0005 0.00053 <0.0005 0.0096 --- <br /> --- 8/24/05 0.37 5.0 0.09324 <0.0005 <0.0005 <0.0005 0.0011 <0.0005 0.0066 0.019 <br /> --- 11/16/05 0.32 3.6 0.1624 <0.0005 <0.0005 <0.0005 0.00056 <0.0005 0.0094 --- <br /> --- 2/16/06 0.36 5.4 0.0716 <0.0005 <0.0005 <0.0005 0.00166 <0.0005 0.010 0.0426 <br /> --- 5/18/06 0.33 5.1 <0.05 <0.0005 <0.0005 <0.0005 0.00065 <0.0005 0.012 --- <br /> --- 8/16/06 0.42 5.6 0.1528 <0.0005 <0.0005 <0.0005 <0.0015 <0.0005 0.020 0.019 <br /> --- 11/16/2006 20 0.33 1.8 <0.05 <0.0005 <0.0005 <0.0005 0.00064' <0.0005 0.021 --- <br /> --- 2/9/07 0.34 3.8 <0.05 <0.0005 <0.0005 <0.0005 0.00093 <0.0005 0.032 0.02 <br /> --- 5/8/07 0.28 3.9 0.1428 <0.0005 <0.0005 <0.0005 0.00086j34 <0.0005 0.042 --- <br /> --- 7/5/07 0.36 2.0 <0.05 <0.0005 <0.0005 <0.0005 0.00072' <0.0005 0.046 0.03 <br /> --- 10/9/07 0.34 4.7 <0.05 <0.0005 <0.0005 <0.0005 0.00076' <0.0005 0.062 --- <br /> --- 1/24/08 0.27 2.9 <0.05 <0.0005 <0.0005 <0.0005 <0.001 <0.0005 0.022 0.013 <br /> --- 4/22/08 0.30 5.3 <0.05 <0.0005 <0.0005 <0.0005 0.00085' <0.0005 0.021 --- <br /> Page 7 of 60 <br />