Laserfiche WebLink
Table 1 <br /> Groundwater Monitoring Data and Analytical Results <br /> Former Unocal Service Station#0123 <br /> 1034 Central Avenue <br /> Tracy, California <br /> IWell JD/ Date DTW GWE TPH(D) TPH(G) B T E x MTBE <br /> TOC* 01) (MY0 (PP b) (WP6) (PPN (p (PP b) (ppb) <br /> U-4 <br /> 4830 03/03/97 882 3948 2,5002 3 6,400 99 15 690 250 ND <br /> 06/04/97 918 3912 2,40023 1,700 49 ND 270 43 ND <br /> 09/03/97 953 3877 16012 2,200 59 17 160 42 43 <br /> 12/02/97 907 3923 2,50012 7,300 32 32 2,000 290 ND <br /> 03/24/98 854 3976 34024 2,100 77 ND6 180 42 'ND/ND' <br /> 06/22/98 891 3939 912 4 170 47 1 l 16 42 4 5/ND5 <br /> 09/28/98 939 3891 33024 2,2007 32 ND6 45 17 17/ND5 <br /> 12/14/98 918 3912 46024 2,8007 78 14 110 26 49/ND' <br /> 03/16/99 899 3931 1802 11 1,4007 15 13 56 49 56 <br /> 06/14/99 942 3888 720212 1,400 55 ND6 120 30 ND6 <br /> 09/09/99 964 3866 22024 90014 29 88 ND6 78 ND6 <br /> 12/23/99 944 3886 120211 b414 43 074 ND ND ND <br /> 03/16/00 907 39 23 13-� ND 37013 56 40 37 84 34 <br /> U-5 <br /> 10/22/98 -- -- ND ND ND ND ND ND ND <br /> 4967 12/14/98 1017 3950 662 ND ND ND ND ND ND/ND' <br /> 03/16/99 1001 3966 ND2 ND ND ND ND ND ND <br /> 06/14/99 1045 3922 ND2 ND ND I 1 ND 15 ND <br /> 09/09/99 1056 3911 63211 ND ND ND ND ND ND <br /> 12/23/99 1041 3926 71"'1 ND ND ND ND ND ND <br /> 03/16/00 1002 3965 ND ND ND ND ND ND ND <br /> U-6 <br /> 10/22/98 -- -- 312 968 ND 30 171 376 ND <br /> 4832 12/14/98 945 3887 190210 90 ND ND 080 15 ND/ND' <br /> 03/16/99 925 3907 ND2 ND ND ND ND ND ND <br /> 06/14/99 969 3863 ND2 ND ND 1 1 ND 14 25 <br /> 09/09/99 995 3837 782 4 ND ND ND ND ND ND <br /> 12/23/99 973 38 5g ND2 ND ND ND ND ND ND <br /> 03/16/00 936 3896 ND ND ND ND ND ND ND <br /> 012280047 03/16/00 <br />