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TABLE 3 - CONTINUED
<br /> Analytical Results of Ground Water Samples
<br /> SIERRA LUMBER- 375 West Hazelton Avenue, Stockton, California
<br /> Ground Screen
<br /> Well Date Water Interval TPH-g Benzene Toluene Ethyl- Xylenes MTBE MTBE DCPE TAME ETRE TBA
<br /> ID Depth ft bs _ N benzene 8020 8260
<br /> 08-25-98 1965 25,000 420 2,700 860 4,700 ND<200 ND<10 ND<10 ND<10 ND<10 ND<450
<br /> 09-16-98 1942 12,000 310 240 530 2,600 ND<20 ND<10 NIX10 ND<10 ND<10 ND<50
<br /> 12-10-98 2006 2,900 110 15 140 120 ND<20 15 1 1 ND<1 ND<1 ND<5
<br /> 03-15-99 1950 3,100 38 42 88 31 ND<30 12 14 ND<1 ND<1 ND<5
<br /> 06-22-99 1884 50,000` 4,900 13,000 1,700 8,700 ND<200 41 10 ND<10 ND<10 ND<50
<br /> 09-10-99 1989 82,0001 7,300 16,000 2,500 13,000 ND<200 110 ND<55 ND<55 ND<55 ND<280
<br /> MW-4B 04-28-00 1803 64,0001 5,200 7,500 2,200 11,000 ND<200 90 ND<20 ND<20 ND<20 ND<100
<br /> 08-03-00 1892 45 to 50 81,000' 59900 11,000 2,500 12,000 ND<100 ND<100 ND<100 ND<100 ND<100 ND<500
<br /> 01-18-01 2002 66,000 5,000 9,400 2,300 9,400 ND<200 33 ND<5 ND<5 ND<5 ND<25
<br /> 04-23-01 1991 69,000' 4,700 11,000 2,400 11,000 ND<200 ND<50 ND<50 NEX50 ND<50 ND<250
<br /> 07-2401 2043 61,000' 4,100 6,500 2,000 7,800 ND<200 25 ND<20 ND<20 ND<20 ND<100
<br /> 11-01-01 2171 45,000' 4,000 1,500 2,100 5,600 ND<200 35 ND<10 ND<10 ND<10 ND<50
<br /> 02-19-02 1855 34,000' 4,100 47 1,900 2,100 ND<50 28 62 ND<5 ND<5 ND<25
<br /> 05-30-02 2022 1 16,000 2,800 19 1 1,300 160 ND<100 33 61 ND<5 ND<5 ND<50
<br /> 08-25-98 16 17 ND<50 ND<O 5 ND<0 5 ND<0 5 ND<O 5 ND<5 ND<1 ND<1 ND<l ND<1 ND<5
<br /> 09-16-98 1659 ND<50 ND<O 5 ND<0 5 ND<0 5 N1<0 5 ND<5 ND<l ND<l ND<1 ND<l ND<5
<br /> 12-10-98 17 16 ND<50 N1X0 5 ND<0 5 ND<O 5 ND<O 5 ND<5 ND<1 ND<1 ND<1 ND<I ND<5
<br /> MW-5 03-15-99 1599 10 to 35 ND<50 ND<0 5 ND<0 5 ND<O 5 ND<O 5 ND<5 ND<1 NEX1 ND<1 ND<1 ND<5
<br /> 06 22-99 1660 ND<50 14 74 19 95 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 09-1099 17 60 ND<50 N1X0 5 ND<O 5 ND<0 5 ND<O 5 ND<5 ND<I ND<1 ND<1 ND<1 ND<5
<br /> 04-28-00 1580 1 NIX50 NIXO 5 ND<0 5 ND<0 5 ND<O 5 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 08-25 98 1789 480 78 59 11 098 ND<5 ND<1 094 ND<1 ND<1 94
<br /> 09-16-98 1903 160 33 083 085 092 ND<5 ND<l ND<1 ND<1 ND<1 NIX5
<br /> 12-10-98 1943 200 NEXO 5 ND<0 5 16 ND<0 5 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 03-15-99 1791 120 ND<0 5 ND<O 5 ND<O 5 ND<O 5 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 06-22-99 18 l0 86' ND<O 5 25 ND<O 5 082 ND<5 ND<1 ND<1 NEX1 NIXI 7
<br /> 09-10-99 1917 93' ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 04-28-00 1746 130' ND<O 5 29 ND<O 5 071 ND<5 ND<1 ND<1 ND<1 ND<1 20
<br /> M W-6 OM3-00 1820 10 to 35 110 ND<0 5 21 ND<O 5 NIXO 5 ND<5 ND<1 ND<I ND<1 ND<1 ND<5
<br /> 01-18-01 1943 110 ND<O 5 27 ND<O 5 ND<O 5 ND<5 ND<1 ND<1 ND<I ND<1 ND<5
<br /> 04-23-01 1880 61' ND<O 5 13 ND<O 5 ND<O 5 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 07-24-01 1956 74' ND<O 5 14 N1<0 5 ND<0 5 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 11-01-01 2100 130' ND<O 5 26 ND<O 5 N1<0 5 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 02-19-02 1923 ND<50 ND<O 5 12 ND<0 5 ND<O 5 ND<5 ND<1 ND<1 ND<1 ND<1 ND<5
<br /> 05-3002 19 45 1 1 54 1 N1<0 5 1 10 1 ND<0 5 1 ND<0 5 I ND<5 I ND<0 5 I ND<0 5 I ND<0 5 I ND<0 5 I ND<5
<br /> Advanced GeoEnvironmental,Inc
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