ARCHIVED REPORTS_XR0011571 - Laserfiche WebLink

Home Browse Search

r Tab Summa of Ground Water iQfonitorin and Analyses Summary 9 Y Former Mobil Oil Bulk Plant 04-343 500 East Grantline Road Tracy, Caldomia Wall Date of Casing Depth to around TPH-G TPH-D Benzene Toluene Ethyl- Total Fecal Lead Phenol Diethyl 2-NIX Lab ID Sampling Elevation Water Water (ppb) (ppb) (ppb) (ppb) benzene Xylenes coloform (ppb) (ppb) Phthalate (ppb) (feet) (feet) Edon (ppb) (ppb) (ppb) (ppb) (feeAW-7 04107/92 30.10 1022 19.88 ND40 ND450 ND<0.30 ND<0.30 ND<0.30 ND<0.30 - - - - -- SEQ (oon't) 041"24192 10.21 19.89 ND<30 ND<50 ND<0.30 ND<0.30 ND<0.30 ND<0.30 - - - - - SEQ 07/20192 10.22 19.88 ND<50 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 - - - - - SEQ 10121/92 10.25 19.85 ND40 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 - - - - - SEQ 01/22/93 9.64 20.46 ND<50 ND<50 ND-c0-5 ND<0.5 ND<0.5 ND<0.5 - - NDQ.O NDQA ND<.5.0 SEQ 04/02193 9.94 20.16 ND<50 ND<50 ND<0.5 ND<0.5 ND-c0.5 ND<0.5 - - - -- - SEQ 05WI93 9.98 20.12 ND<50 ND<50 ND4.5 ND-c0.5 ND<0.5 ND<0.S - - - - - SEQ AW-8 05/07151 28.46 9.55 18.91 ND<50 ND<50 ND<0.3 ND<0.3 ND<0.3 ND<0.3 ND<2 - - - - SAL 08/21/91 9.48 18.98 NDQO NDc50 NDc0.30 ND<0.30 ND<0.30 ND<0.30 - -- - - - SEQ 1126/91 10.04 18.42 ND<30 100 ND-c0.30 ND<0.30 ND<0.30 ND<0.30 - - - - - SEQ 02!21192 9.74 18.72 ND<30 ND<50 ND<0.30 ND<0.30 ND<0.30 ND<0.30 - - - -- - SEQ 04107192 28.96 10.05 18.91 ND<30 ND<50 ND4.30 ND<0.30 ND<0.30 ND<0.30 - - - - - SEQ 04/24/92 10.03 18.93 ND<30 ND<50 ND<0.30 ND--0.30 ND<0.30 ND<0.30 - - - - SEQ 07010/92 10.07 18.89 ND<50 63 ND<0.5 ND<0.5 ND<0.5 ND<0.5 - - - - - SEQ 10/21192 10.09 16,87 ND<50 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 - - - - - SEQ 01/22153 9.29 19.67 ND<50 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 - - ND<2.0 ND-K2.0 37 SEQ 04/02193 9.64 19.32 ND<50 ND<50 ND<0.5 ND<0.5 ND<0.5 NO-c0.5 - - - - - SEQ 05/27!93 9.73 19.23 ND<50 ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 - - - - - SEQ AW-9 04/07/92 31.26 10.09 21.17 72 65 15 NDc0.30 5.1 1.3 - - -- - - SEQ 04/24/92 10.10 21.16 ND<30 130 5.5 0.35 1.2 0.39 - -- -- - -- SEQ 07/21/92 10.12 21.14 ND<50 ND<60 0.74 ND<0.5 ND<0.5 ND<0.5 - - -- - - SEG 10/21192 10.20 21.06 ND<50 ND<50 12 ND<0.5 ND<0.5 ND<0.5 - - -- - - SEQ 0122153 9.51 21.75 ND<50 ND<50 0.70 ND<0.5 ND<0.5 ND<0.5 - - NDc2.O ND2.0 ND<50 SED 04/02/93 9.81 21.45 ND<50 ND<50 1.5 ND<0.5 0.56 ND<0.5 - - - - - SEQ 0527/83 9.87 21.39 ND<50 ND<50 3.4 ND<0.5 ND<0.5 ND<0.5 -- - - --- - SEQ NOTES: ppb A parts per bilfion W Top of casing elevations were surveyed In reference to a railroad spike set In an TPH-G - lotal petroleum hydrocarbons as gasoline island on the approximats centerllne of Fast Granting Road 19.5 bet west from to TPH-D - lolal petroleum hydrocarbons as diesel centerline of the railroad spur tracks. ND - not detected atdetactlonknitsstated Inofficial laboratoryreport All web resurveyed onApri17,1992byLandlmpravementSwvfoes.Aprll7,and24, not measuredhwt ana aedlnot applicable 1992 data reflect resurveyed elevations. i'HEX . 2-Flaxen-1-cl(E) • , earnpie reported as not matching typical gasollna pattern sampled reported as not appearing to contain gasoline AEL - American Environmental Laboratories,Inc. SAL n Superior Analytical Laboratories,km SEQ a Sequoia Anafyticaf Page 4 of 5 30.13NOW TABLE 6n4W I i