Laserfiche WebLink
TABLE 1-SUMMARY OF RESULTS OF GROUNDWATER SAMPLING <br /> BP OIL COMPANY SERVICE STATION NO.11192 <br /> 1403 COUNTRY CLUB BOULEVARD,STOCKfON,CALIFORNIA <br /> ALISTO PROJECT NO.10-037 <br /> WELL DATE OF CASING DEPTH TO GROUNDWATER TPH-G B T E X MTBE DO LAB <br /> ID SAMPLING/ ELEVATION (a) WATER ELEVATION (b) (ug/l) (ug/1) (ug/l) (ugA) (ug/1) (ugA) (ppm) <br /> MONITORING (Feet) (Feet) (Feet) <br /> QC-2 (g) 09/18/92 - - - ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 -- - ANA <br /> QC-2 (g) 12/09/92 --- - - ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 - -- ANA <br /> QC-2 (g) 03/11/93 --- --- ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 --- - PACE <br /> OC-2 (g) 06/15/93 --- - --- ND<50 ND<0.5 ND<0.5 ND<0.5 1.3 - -- PACE <br /> QC-2 (g) 09/15/93 --- --- -- ND<50 ND<0.5 ND<0.5 ND<0.5 0.7 - PACE <br /> QC-2 (g) 12!22/93 --- --- - ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 - -- PACE <br /> OC-2 (g) 04/01/94 --- --- - ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 - - PACE <br /> QC-2 (g) 07/27/94 - - -- ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 -- -- PACE <br /> QC-2 (g) 11/30/34 --- - --- ND<50 ND<0.5 ND<0.5 ND<0.5 ND<0.5 -- PACE <br /> QC-2 (g) 02/15/95 - -- --- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 -- -- ATI <br /> QG2 (g) 04/21/95 --- -- - ND<50 0.8 1.5 ND<0.50 ND<1.0 - -- ATI <br /> QC-2 (g) 07/19/95 --- --- - ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 - - ATI <br /> QC-2 (g) 10/20/95 -- --- --- ND<50 ND<0.50 ND<0.50 ND<0.50 ND<1.0 ND<5.0 -- ATI <br /> QC-2 (g) 04/23/96 --- - -- ND<500 ND<0.5 ND<0.5 ND<0.5 ND<0.5 ND<10 - SPL <br /> QC-2 (g) 07/12/96 --- -- - ND<50 ND<0.5 ND<i ND<1 ND<1 ND<10 -- SPL <br /> ABBREVIATIONS: NOTES: <br /> TPH-G Total petroleum hydrocarbons as gasoline (a) Casing elevations surveyed to the nearest 0.01 foot <br /> B Benzene relative to mean sea level on August 20,1991. <br /> T Toluene <br /> E Ethylbenzene (b) Groundwater elevations in feet relative to mean sea level. <br /> X Total xylenes <br /> MTBE Methyl tert butyl ether (c) Well covered by landscaping. <br /> DO Dissolved oxygen <br /> ugA Micrograms per liter (d) Blind duplicate. <br /> ppm Parts per million <br /> ND Not detected above reported detection limit (e) Sample collected before purging. <br /> --- Not applicablelmeasured/analyzed <br /> PRE Precision Analytical Laboratory (f) Well destroyed on February 5,1991. <br /> ANA Anametrix,Inc. <br /> PACE Pace,Inc. (g) Travel blank. <br /> ATI Analytical Technologies,Inc. <br /> SPL Southern Petroleum Laboratories <br /> F10110-037110.037GW.WQ2 <br /> 24-Nov-98 PAGE 7 <br />