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Groundwater Monitoring Data and Analytical Results
<br /> Tosco(Former BP Oil)Service Station#11195
<br /> 16500 South I-5
<br /> Lathrop,California
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<br /> MW-1
<br /> 9.10 12/21/92 11.18 8.0-23.0 -2.08 -- ND ND ND ND ND -
<br /> 05/17/93 8.41 0.69 - ND ND ND 0.6 2.1 -
<br /> 09/15/93 9.78 -0.68 - ND ND ND ND ND -
<br /> 01/12/94 10.49 -1.39 -- ND ND ND ND ND -
<br /> 05/12/94 9.77 -0.67 -- ND ND ND ND ND --
<br /> 10/07/94 10.54 -1.44 -- ND ND ND ND ND --
<br /> 12/08/94 10.75 -1-65 - 1,300 0.8 2.4 ND ND
<br /> 02/21/95 8.44 0.66 -- 69 ND ND ND ND -
<br /> 06/09/95 7.94 1.16 - -- --
<br /> OMI195 9.81 -0.71 - 9I 0.70 ND ND ND 200
<br /> 11/02/95 10.38 -1.28 - - -- _ _ _ -
<br /> 02/29/96 6.98 2.12 -- ND ND ND3 ND3 ND 130
<br /> 09/05/96 9.31 -0.2I -- ND ND ND ND' ND ND
<br /> 03/25/97 6.47 2.63 -- ND ND ND3 ND3 ND ND
<br /> 10/15/97 10.65 -1.55 ND' 420 ND ND' ND3 ND 9,100
<br /> 01/15/98 9.40 -0.30 - ND 3 ND ND3 ND3 ND 1,200
<br /> 05/07/98 6.45 2.65 - 2,700 ND ND' ND3 ND 2,900
<br /> 09/03/98 8.67 0.43 - 17,000 1.2 ND' ND ND 13,000
<br /> 12/23/98 9.08 0.02 -- 17,000 ND ND ND3 ND 17,000
<br /> 12/31/98 INACCESSIBLE-PAVED OVER -- - -- - -- - --
<br /> 03/22/99 INACCESSIBLE-PAVED OVER
<br /> 9.76 05/20/99 8.72 0.36 - ND ND ND ND ND 3,380/7,130'
<br /> 08/11/99 10-11 -0.35 - 99.7 ND ND ND ND 7,060/7,100'
<br /> 11/19/99 10.32 -0.56 - ND ND 2.2 ND 2.0 2,50013,000'
<br /> 02!22/00 8.08 1.68 -- ND ND ND ND ND 2,060/1,900E
<br /> 05/05/00 8.42 1.34 -- ND ND ND ND ND 99511,870'
<br /> 08/28/00 9.90 -0.14 -- 1009 ND ND ND ND '2741314'
<br /> 11/13/00 10.18 -0.42 - 1009 ND ND ND ND 3381319'
<br /> 07/09/01 9.99 -0.23 -- ND ND ND ND ND 661/903'
<br /> 05/lI/01 9.38 0.38 -- ND ND 0.552 ND 0.691 124/140'
<br /> 08/10/01 10.38 -0.62 -- C50 {ASO 1.6 X0.50 1.5 1,200/2,000'
<br /> 11195.xlsN180175 1 As of 05/13/03
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