Laserfiche WebLink
1 <br /> 1444 MARIPOSA ROAD <br /> • WKA No 2938 03 <br /> January 5, 1998 <br /> Page 2 <br /> using EPA Method 8260 A clean "travel blank" of distilled water was transported along with the <br /> water samples for the purposes of detecting cross-contamination from field activities All water <br /> removed dunng purging operations was placed in sealed, labeled 55 gallon drums and stored on- <br /> site <br /> Results of laboratory analysis of the water sample obtained from MW 1 revealed detectable <br /> concentrations of TPH as gasoline (416 µg11), benzene (3 9 µg/l), toluene (1 8 4g11), <br /> ethylbenzene (0 $ µg11), and total xylenes (2 6 4g11) Analytical results of laboratory analysts of <br /> the water sample obtained from MW2 revealed detectable concentrations of TPH as gasoline (301 <br /> µg11), benzene (7 7 4g/1), and total xylenes (1 2 µg11) Total petroleum hydrocarbons as diesel <br /> and motor oil were not detected to water samples obtained from MW 1 and MW2 Analysts of <br /> water samples obtained from MW3 revealed no detectable concentrations of TPH as gasoline, <br /> diesel , motor oil, or BTEX at or above the reported laboratory method detection limits Ethanol, <br /> Tert-Butanol, Methyl tert-Butyl Ether, Di-isopropyl Ether, Ethyl tert-Butyl Ether, and Tert-Amyl <br /> methyl Ether (oxygenates) were not detected in water samples obtained from monitonng wells <br /> MW 1 through MW3 at or above laboratory method detection limits Sample analytical,results are <br /> summarized in Tables 2 and 3 Complete laboratory reports and chain-of-custody documentation <br /> are appended <br /> Please call if you have any questions regarding this report <br /> Wallace ■ Kuhl & Associates, Inc <br /> Enc Hubbard <br /> Registered Geologist #4807 <br /> Copies to Mr Steve Sasson, San Joaquin County Public Health Services <br /> Mr John Furman, U S Rentals <br /> MaWww�293843 QT6 <br /> 00 <br /> WALLACE KUHL <br /> r1hn1v rs ASSOCIATES INC <br /> N"i}ICICd e-r-T _ <br />