Laserfiche WebLink
• TAIN 1 <br /> GROUNDWATER DATA <br /> THRIFTY OIL STATION#171, STOCKTON,CA <br /> DATE ANALYTICAL PARAME'T'ERS DEPTH TO DEPTH TO PRODUCT CASING GROt11 WATER <br /> SAMPLED TPH-g BENZENE TOLUENE. EthyWcazene XYLENE MTBE GROUNDWATER PRODUCT THICKNESS ELEVATION ELEVATION <br /> (ugtL) (ug}L) (u]?/L} f> } (USIL) (U91) (feet) (feet) (feet) (feet) (feet) <br /> MONITORING WELL#TB-12 Screen Intervals=S to 30 eet and 3S to d0 eet <br /> 02/25/99 4 400 49 081 <0 3 29 12 000 39 70 NP 000 <br /> 05/14/99 - - - - - DRY - <br /> 08118l99 - - - DRY - <br /> MONITORING WELL#EW-SS Sreen Interval=44 to 60 fed <br /> 05/25/05 1 59 300 1 1 860 3 740 3 260 18 800 1 924 4421 NP 000 <br /> MONITORING WELL#EW-SD Screen Interval=65 to 85eet <br /> 05/25105 1 72100 F 3,120 7,600 2,020 19,009 1 417 4487 NP 900 <br /> DOTE ND=Nondetectable Benzene,toluene ethlybenzene and xylene analyzed by EPA method 8020 <br /> NP=No free hydrocarbon product Total petroleum hydrocarbons(TPH)analyzed by EPA method 8015 modified for gasoline <br /> '=Not analyzed/Not available Methyl-tert Butyi Ether(MTBE)analyzed by EPA method 8020 or 8260 <br /> *"=MTBE by 8020 Beginning 8/23100 BTEX and MTBE analyzed by EPA Method 82608 <br /> 171 TA81 XL S Page 12 of 12 <br /> 7/20/2005 <br />