Laserfiche WebLink
Mr Harlin Knoll <br /> Page 2 of 2 <br /> • ANALYTICAL RESULTS <br /> Well MW5 contained TPI-Ig at a concentration of 68,000 ppb, benzene at 1,700 ppb, toluene at 1,200 ppb, <br /> ethylbenzene at 2,200 ppb, and xylenes at 14,000 ppb No groundwater samples were taken from the other <br /> site wells Analytical results are summarized in Table 3 Laboratory data sheets and chain of custody <br /> documentation are included in Attachment B Attachment C contains a graphical representation of TPHg <br /> and benzene concentrations over time in well MWS The chart shows an overall decreasing trend of <br /> contaminants since historic high levels were detected in December 1996 <br /> Please contact John Lane at(209) 838-9888 if you have any questions or comments regarding this report <br /> Respectfully, <br /> Ground Zero Analysis, Inc <br /> Joseph L Vasquez <br /> Staff Geologist jo 174 P } <br /> w O ��77��rr��f„('th� <br /> i Y if C.��5 <br /> f <br /> John P Lane <br /> CA Registered Geologist 6795 <br /> Attachments <br /> cc Mr James L L Barton, CRWQCB <br /> Mr Carl Knowles <br /> Mr Patrick D Riddle, Attorney at Law <br /> • <br /> G 1GROUNDMICNOWLES HAMIREPORTSIQMRU00513QM2005 doe <br />