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GES GENESIS ENGINEERING 8 REDEVELOPMENT Table A-14 DePaoli Property Historic Analytical Data On-Site Groundwater Analytical Results Analysis of Title 22 Metals (1997) SampleAntimony Arsenic Barium Beryllium Cadmium Cobalt Chromium Copper Mercury Molybdenum Nickel Lead Thallium Selenium Silver Vanadium Zinc Location Sampling Date (mgt) (mg/L) (mg/1) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mcyL) I_91L) ("91L) (mgt) (mg/L) (mgIL) (mg/L) ERM-West,Inc. B-2-W 6/13/97 0.006 0.123 17.4 0.0043 -0.005 0.259 0.698 0.296 0.001 0.033 0.744 0.354 0.0209 -0.005 <0.001 0.927 25.7 B-4-W 6113/97 0.006 0.214 6.2 0.0063 0.0076 0.647 0.551 0.474 0.0008 0.0336 1.46 0.329 0.0221 <0.005 <0.001 1.18 27 B-7-W 6113/97 <0.005 0.203 138 0.0048 <0.05 0.16 3.19 1.74 0.0134 0.0158 0.56 0.688 <0.05 <0.05 0.0076 0.796 23.2 B-13-W 6116/97 0.0084 0.126 29.7 0.0089 0.013 0.4 1.37 1.36 0.0031 0.0211 1.16 0.263 0.0381 <0.005 <0.001 1.49 12.9 BG-1-W 6/16/97 <0.005 <0.005 0.14 -0.002 -0.005 -0.005 0.0094 0.0101 <0.0002 0.0062 0.018 0.0045 <0.005 <0.005 <0.001 0.0183 -0.005 BG-2-W 6116/97 0.0091 0.378 27 0.0178 0.0205 0.499 2.86 1.69 0.003 0.0399 1.52 0.379 0.0535 -0.005 '0.001 2.58 39.5 ESL(mg/L) Shallow Soils(<3m bgs) Groundwateris not a current or 5.00E+01 5.00E+01 5.00E+01 5.00E+01 5.00E+01 5.00E+01 NL 5.00E+01 5.00E+01 5.00E+01 5.00E+01 5.00E+01 5.00E+01 5.170E+01 5.00E+01 5.00E+01 5.00E+01 potential drinking source NOTES: -BDCM-Bromodichloromethane <•Indicates the analyte was less than the listed Analytical Laboratory reporting limit -NO-Non detect:detection limit not given -"ESL"refers to Screening For Enmronmenta/Concerns at Sites with Contaminated Soil and Groundwater, int.-Final-November 2007(California Water Quality Control Board) -"N L"Value Not Listed $ire Imeebgabon V &Plan DePaoli Property November 14.2007 1 of 1