Laserfiche WebLink
. Table 2,rrtlnuer) <br /> SUMMARY FO RESULTS OFGROUNDWWATER SAMPLING <br /> (concentrations In parts per billion [ppb]) <br /> (depths and elevations In feet) <br /> CHEVRON SERVICE STATION NO 9-6465 <br /> 5608 NORTH PERSHING AVENUE, STOCKTON, CALIFORNIA <br /> Pa e 5 <br /> GROUND <br /> WELL DATE OF CASING WATER ETHYL— 1,2— SCREENED <br /> ID SAMPLING DTB ELEV. DTW ELEV. TPH—G BENZENE TOLUENE BENZENE XYLENES DCA LAB INTERVAL <br /> MW-11 03/19/90 47 784 -- -- -- -- -- -- -- NA 21-47 <br /> MW-11 04/11190 784 -- -- -- NO NO NO NO -- GTEL <br /> MW-11 05/09/90 784 3658 —2874 NO NO NO NO NO -- GTEL <br /> MW-11 08/17/90 784 -- — 83 05 NO NO NO — GTEL <br /> MW-11 10/22/90 784 -- -- -- -- -- — -- NA <br /> MW-11 01/19/91 784 3892 —3108 140 1 4 2 17 -- SAL <br /> MW-11 07/21/91 784 3957 —3173 ND NO NO NO ND -- SAL <br /> MW-11 10/17191 784 3977 -3193 ND NO, NO NO NO - SAL <br /> RINSATE 03/23189 NA NA NA NO NO NO NO NO - SAL <br /> RINSATE 07/19/89 NA NA NA NO NO NO NO NO -- SAL <br /> RINSATE 07/14190 NA NA NA ND ND NO NO N11 -- GTEL <br /> RINSATE 10/22190 NA NA NA NO NO NO NO NO -- GTEL <br /> RINSATE 01/19/91 NA NA NA NO NO NO ND ND SAL <br /> RINSATE 07/21/91 NA NA NA NO NO ND ND ND -- SAL <br /> RINSATE 10/17/91 NA NA NA ND NO NO NO NO -- SAL <br /> TB 03/23/89 NA NA NA NO NO NO NO ND -- SAL <br /> TB 07/19/89 NA NA NA ND ND NO NO ND -- SAL <br /> TB 10105/89 NA NA NA ND ND NO NO NO -- PACE <br /> TB 05/09/90 NA NA NA ND ND NO NO ND -- GTEL <br /> TB 07/04/90 NA NA NA NO ND NO NO ND GTEL <br /> TB 08/17/90 NA NA NA NO NO 03 NO 1 -- GTEL <br /> TB 10/22/990 NA NA NA NO NO NO NO ND -- GTEL <br /> TB 011/19/'31 NA NA NA NO ND NO NO ND -- SAL <br /> TB 07/21/91 NA NA NA NO NO NO NO ND SAL <br /> TB 10117M NA NA NA NO ND NO NO ND SAI_ <br /> EXPLANATIONS <br /> TPH—G =Total petroleum hydrocarbons—as—gasoline -- =Not analyzed/not measured <br /> 1,2—DCA=1,2—Dichloroethane NA=Notapphcable/not available <br /> T8=Trip blank ND=Nat detected <br /> D=Duplicate ' =Not sampled due to insufficient water in well <br /> B&C= Brown&Caldwell Labs "" =Sampled separately to confirm results <br /> CCAS=CCAS Labs <br /> SAL=Superior Analytical Labs <br /> GTEL=GTEL Labs <br /> PACE=PACE Labs <br /> DTB=Depth to Bottom <br /> Screened Interval=well screen Interval in feet below grade <br /> Note Top of casing and groundwater elevations are a ressed as feet above mean sea level NGVD— 1929 <br />