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TABLE 2 <br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES - EPA 8015/8021 <br /> Former Curtiss Pontiac-Buick <br /> 2450 Toste Road, Tracy, California <br /> (µg/1) <br /> Well ID Sample Date Depth to TPH-g TPH-d Benzene Toluene Ethyl- Total <br /> GW benzene Xylenes <br /> 12-07-99 1070 6,900 2,800 310 180 130 70 <br /> 03-17-00 908 1,100 1,100 46 12 86 77 <br /> 07-17-00 23 15 260 290 091 33 <0 5 <0 5 <br /> 10-17-00 962 250 230 11 92 61 25 <br /> 01-30-01 1686 150 220 26 46 35 90 <br /> 04-25-01 721 <50 130 <0 5 066 <0 5 <0 5 <br /> 07-27-01 743 <50 74 <0 5 <0 5 <0 5 <0 5 <br /> MW-7 10-24-01 9 14 90 91 99 83 17 61 <br /> 37-42 01-23-02 807 <50 62 <0 5 <0 5 <0 5 <0 5 <br /> 04-23-02 872 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 07-23-02 775 <50 <50 066 082 <0 5 092 <br /> 10-31-02 812 NS NS NS NS NS NS <br /> 03-12-03 746 <50 93 <0 5 <0 5 <0 5 <0 5 <br /> 07-16-03 820 <50 <50 <0 5 <0 5 <0 5 <0 6 <br /> 12-11-03 741t 2,800[ <50t 1,6001 1701 63t 2201 <br /> 03-03-04 735 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 01-30-98 — <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 09-28-98 864 <50 <50 27 16 <0 5 <0 5 <br /> 12-17-98 873 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 03-25-99 861 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 06-21-99 880 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 09-21-99 946 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 12-21-99 8 86 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 03-17-00 839 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 07-17-00 865 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> GLMW-3* 10-17-00 8 33 160 130 79 91 66 27 <br /> 10-20 12-19-00 866 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 01-30-01 865 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 03-23-01 861 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 06-22-01 872 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 09-17-01 875 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 12-26-01 834 <50 <1,000 <0 5 <0 5 <0 5 <1 0 <br /> 03-21-02 875 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 06-21-02 866 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 12-19-02 8 14 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 03-12-03 876 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 06-28-03 9 1 1 <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 01-23-02 — <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 04-23-02 — <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> DW2450 07-23-02 --- <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 10-31-02 — <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> 03-12-03 --- <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> io_e <br /> Concentrations in italics indicate suspected crass contamination GW ground water <br /> t indicates suspected well ID mux ups NS not sampled <br /> µ$l1 micrograms per Iger " ground water sample collected from monitoring well GLM W 3 at 2420 <br /> TPH gl d iota]petroleum hydrocarbons quantified as gasoline and diesel Gran[Lane Road <br /> • <br /> Advanced GeoEnvtronmental <br />