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Table 1 SOIL CHE1�IICAL ANALYTICAL DATA . Fortner Unocal Service Station No 0187 437 East Miner Avenue Stockton, California Sample Sample Depth Ethyl Total Number Date (feet) TPH-Gas Benzene Toluene benzene Xylenes (Ppm) (ppm) (Ppm) (Ppm) (Ppm) (Ppm) U 1-31 5 07/07/94 31 5 < 1 0 <0 005 <0 005 <0 005 <0 005 U 1-46 5 07/07/94 465 < 1 0 <0 0050 <0 0050 <0 0050 <0 0050 U2-15 5* 07/07/94 15 5 < 1 0 <0 0050 <0 0050 <0 0050 <0.0050 U2-30 5 07/07/94 30 5 < 1 0 <0 0050 <0 0050 <0 0050 <0 0050 U2-45 5 07/07/94 45 5 < 1 0 0 018 <0 0050 0 0051 0 030 U3-16 5 07/06/94 16 5 < 1 0 <0 005 0 0054 <0 005 0.013 U3-26 5 07/07/94 265 6 3 <0 0050 0 017 0 013 0 039 U3-36 5 07/07/94 36 5 < 1 0 <0 0050 <0 0050 00077 0 0071 U3-46 5 07/07/94 465 330 0 48 0 86 1 1 3.3 UJ-16 5 07/06/94 16 5 < 1 0 <0 0050 0 025 0.0058 0 024 . UJ-26 5* 07/06/94 26 5 1 7** <0 005 00071 <0 005 0.012 UJ-41 5 07/06/94 41 5 < 1 0 <0 0050 0 015 <0 0050 0.012 UK-16 5 07/06/94 16 5 < 1 0 <0 0050 00072 <0 0050 0.018 UK-26 5* 07/06/94 26 5 UK-41 5* 07/06/94 41 5 130** <0 005 <0 005 <0 005 510 UK-46 5 07/06/94 45 5 < 1 0 <0 0050 0 026 00090 0.045 UL-15 5 07/06/94 15 5 3,000 <0 0050 2 5 5 9 33 UL-25 5* 07/06/94 25 5 5,300 1 2 160 <0 005 <0.005 UL-45 5 07/06/94 45 5 19,000 140 900 370 1,600 UM-15 07/06/94 15 < 1 0 <0 0050 0 011 <0 0050 0.0087 UM-25.5* 07/06/94 25 5 2 4 00079 0 012 00069 0 014 UM-30 5* 07/06/94 30 5** 140 <0 005 0.28 0 48 054 UM-45.5 07/06/94 45 5 510 046 1 4 1 9 10 *Sample analyzed one day after 14 day holding period expired ** Sequioa Analytical reports the chromatogram patterns as indicated unidentified hydrocarbons patterns > C7 TPH-Gas = Total petroleum hydrocarbons as gasoline . ppm = Parts per million GeoStrategies Inc. L: