ARCHIVED REPORTS_REMEDIAL INVESTIGATION REPORT 2000

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• • i TABLE 1 SOIL ANALYTICAL RESULTS FOR PETROLEUM HYDROCARBONS AND VOCS NORTH SHORE PARCELS STOCKTON DEPARTMENT OF HOUSING AND REDEVELOPMENT,STOCKTON,CALIFORNIA Results in micrograms per kilogram(ug/kg)except where noted TPH as TPH as TPH as Ethyl- Total Volatile Investigation Sample Sampling Boring Depth Gasoline Diesel Motor Oil Benzene Toluene MTBE Organic Area Number Date Number (mg/kg) (mg/kg) (mg/kg) benzene Xylenes Compounds Analytical Method 8015M 8015M 8015M 8020 or 8260b 8260b 16 16B-1-1.0 09/21/99 1 1.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 1613-1-6.0 09/21/99 1 . 6.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 166-1-10.0 09/21/99 1 10.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 166-2-1.0 09/21/99 2 1.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 16B-2-6.0 09/21/99 2 6.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 166-2-10.0 09/21/99 2 10.0 1.44 <10 - <5.0 <5.0 <5.0 7.0 <5.0 - 16B-3-1.0 09/21/99 3 1.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 16B-3-6.0 09/21/99 3 6.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 1613-3-10.0 09/21/99 3 10.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 166-4-1.0 09/21/99 4 1.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 166-4-6.0 09/21/99 4 6.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 166-4-10.0 09/21/99 4 10.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 1613-5-1.0 09/21/99 5 1.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 166-5-6.0 09/21/99 5 6.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 16B-5-10.0 09/21/99 5 10.0 <1.0 <10 - <5.0 <5.0 <5.0 <5.0 <5.0 - 16B-6-10 05/02/00 16B-06 10 <1 <10 <50 - - - - - - 16B-6-15 05/02/00 166-06 15 <0.93 <10 <50 - - - - - 16B-6-8 05/02/00 166-06 6 <1 <10 <50 - - - - - 166-7-10 05/02/00 166-07 10 <1 <10 <50 <4.6 <4.6 <4.6 <4.6 <19 ND 166-7-15 05/02/00 166-07 15 <1 <10 <50 <4.9 <4.9 <4.9 <4.9 <20 ND 1613-7-6 05/02/00 16B-07 6 <1.1 <10 <50 <5 <5 <5 <5 <20 ND Page 7 of 9 25970308.xls 08/22/00