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TABLE 1•SUMMARY OF RESULTS OF GROUNDWATER SAMPLING <br /> BP OIL COMPANY SERVICE STATION NO.11195 <br /> 16504 SOUTH INTERSTATE 5,LATHROP,CALIFORNIA <br /> AUSTO PROJECT NO.10-151 <br /> WELL DATE OF CASING DEPTH TO GROUNDWATER TPH-G TPH-D B T E x MTBE TOG HVOCs DO LAB <br /> ID SAMPLING/ ELEVATION {a) WATER ELEVATION (b) (ug/1) (Lg4) (ug4) (ug/l) (ug (ugA) (ugn) (ugA) (ugA) (ppm} <br /> MONITORING (Feet) (Feet) (Feet) <br /> MW-7 09115/93 14.27 9.59 4,69 ND<50 - ND<0.5 ND<0.5 ND<0.5 ND<0.5 - - •-• -- PACE <br /> MW-7 (g) 01!13194 14.27 -- - - -• - - - - - - - <br /> MW-7 (g) 05112/94 14.27 -- - -- -- .- - - -- •- --- - -•- <br /> MW-7 (g) 10N7194 14.27 - - - - -- - - - - - - - - <br /> MW-7 (g) 1210a194 1427 - - - - - - - - - - - - - <br /> MW-7 02121/95 14.27 9.21 6.06 ND<50 -- ND<0.50 ND<0.50 ND<O.5D ND<1.0 - --- - 6.9 ATI <br /> MW-7 (g) 06/09/95 1427 - _. - _ _ - - - - - - -- <br /> QC-2 (h) 05/17/93 --- - -- ND<50 - ND<0.5 N0<0.5 ND<0.5 NN1.0 - - - -- PACE <br /> 00-2 (h) 09/15193 - - --- ND<50 - ND4.5 ND<0.5 ND<0.5 ND<0.5 - - - PACE <br /> QC-2 (h} 01/12194 - - - ND<50 - ND4.5 ND<0.5 ND<0.5 ND<0.5 - - - -• PACE <br /> QC-2 (h) 05/12/94 - -- - ND<50 - ND<OS ND<oS ND<0.5 ND<0.5 - - - - PACE <br /> QO2 (h) 10/07/94 - - - NlD<m •- ND<OS ND<OS ND<0.5 N0<0.5 - -- -- - PACE <br /> Gr-2 (h) 12/08(94 - - - 52 - 0.6 1.1 22 7.9 -- - - - PACE <br /> 01-32 {h) 02/21/95 - - ND<W - ND<4.5D ND<0.50 N04.50 ND<1.0 -- - - - ATI <br /> OC-2 (h) OE/09/95 N0<50 - ND<0.50 NDc050 ND<0.50 ND<1.0 - - - - ATI <br /> OC-2 (h) Onim --- - -- ND<50 - ND<0.51) ND<OSO ND<0.50 ND<1.0 ND<5.0 - - - ATI <br /> QC-2 (h) 11/02/95 -- - -- ND<50 - N0<0.50 ND<0.50 ND<0.50 ND<1.o ND<5.0 - - - ATt <br /> QC-2 (h) 02128/96 - - - ND<50 - ND<0.5 NDet ND<1 ND<1 ND<10 - - - SPL <br /> ABBREVATIONS: NOTES: <br /> TPH-G Total petroleum hydrocarbons as gasoline (a) Top of casing elavafions surveyed in reference to San Joaquin datum,brass cap UV-34 al Malhey Road, <br /> TPH-D Total petroleum hydrocarbons as d7esel 45 feet north and 52 feet west of centerline(elevation of 1250 feet above mean sea level.} <br /> B Benzene <br /> T Toluene (b) Groundwater elevations in feet above mean sea level. <br /> E Ethylbenzene <br /> x Total xylenes (c) MTBE poak present.A copy of the documentation for this data Is included In Appendix C of Alisto report 10-151-08-DO1. <br /> MTBE Methyl terl butyl ether <br /> TOG Tolal oil and grease (d) A copy of the documentation for this date is included in Appendix C of Alisto report 10-151-06-001. <br /> HV005 Halogenated volatile organic compounds <br /> DO Dissolved oxygen (e) Blind duplicate. <br /> ugA Microgramsper liter <br /> ppm Parts per million (f) Delecticn limits vary,see laboratory report <br /> ND Not detected above reported detection limit <br /> Not analyzedlapplicable/measured (g) Well inaccessible due to road cons ImclioMvehiculartratfic;currently paved aver and attempts to locate were not successful. <br /> PACE Pace,Inc. <br /> ATI Anatytical Technologies,Inc. (h) Travel blank. <br /> SPL Southam Petroleum Laboratories <br /> FW1110-151110-151 GW.WQ2 <br /> 12-Feb-08 - Polls 3 <br />