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03/22/2002 12- 57--- 209-579-2225 MODESTO ATC PAGE 01 <br /> . ATC ASSOCIATES INC. 1 117 Lone Palm Ave, Sults 0 <br /> Modesto, CA 95351 <br /> Tel 2091579-2221 <br /> rax 209/579-2225 <br /> TELECOPY MESSAGE <br /> To- Mike Infurna Date: March 22, 2002 <br /> Of: EMD Job No.: 54 62514.0001 <br /> Fax No: No of Pages: 15 (Incl this page) <br /> From: Jeanne Hornsey Hard copy to follow: Yes/No <br /> Subject, King Island Resort <br /> If you have trouble receiving this information, or you did not receive <br /> the specified number of pages shown above, please call (209) 579-2221 <br /> Comments. <br /> Mike, <br /> Attached Is lab data for January 2002 QMR, Also a few things to note• <br /> w Secor boring SB26 was drilled between the office/store and the restaurant in <br /> 1998. No soil samples analyzed. GW had 240,00 ppb TPHg, 59,000 ppb <br /> TPHd and 130 ppb MTBE Boring S82 was drilled in the levee (by MW7) Soil <br /> had 0.16 ppm benzene; 0,069 ppm toluene; and 0 031 ppb xylenes <br /> TPHg/d/mo were ND and MTBE was not analyzed for soil Even with the low <br /> soil concentrations at this location the GW at this location was hot — 150,000 <br /> ppb TPI-Ig and 3,000,000 ppb TPI-Id. MTBE was not analyzed at this location <br /> (SB2) but was likely present based on the detectable concentrations in boring <br /> S826 which is downgradient. <br /> - The USTs were removed in March 1999 and the AST was installed in April <br /> 1999. In June 1999 the fuel lines were replaced. <br /> - In July 1999, ATC advanced borings In the vicinity of Secor borings S132 and <br /> SB26 and came up with similar findings. MTBE concentrations were very low <br /> in soil relative to groundwater. MTBE in groundwater from boring SB28 was <br /> 413,000 ppb, much higher than what is being detected in MW7 groundwater <br /> Also, Impacts to the levee were defined to the north (SB34) and immediately <br /> northeast/east of the highest concentrations (SB33). The results show the path <br /> of contamination appears to be migrating between the store and restaurant to <br /> the vicinity of MWS. <br /> This message is intended only for the use of the individual or entity to which it is addressed, end may contain information that is priWaged, <br /> aonfidenbel and exempt from disclosure under applicable law if the reader of this massaaa Is not the Intended roo+pient, or the employee ar <br /> agent responsible fat deNvering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of <br /> NO oommuniaation is strictly prohibited If you have received this oammurocetlon in error, please notify us ilninodiately by telephone and return <br /> the original message to us at the address above Thank you <br />