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Ir <br /> southeast. The August 23, A map (attached) shows water fie southwest towards Rocky's <br /> well. A Geoprobe investigation in August and September 1997showed the contaminant plume <br /> to have migrated to the southwest towards Rocky's well (map attached) . <br /> 5. After Rocky's well was confirmed to be contaminated with MTBE Regional Board took the <br /> lead regulatory status on 2/16/00. <br /> 6. In 1999 groundwater flow maps show varing flow directions and once groundwater <br /> extraction started in November 2000 the groundwater flow at the Chevron was towards the <br /> extraction wells. The statement that groundwater flowed north for 10 years has no <br /> support. <br /> 6. Corrections to Draft C & A. - BACKGROUND #5 last sentence should read: On 9 March <br /> 2005, the Site was placed in the SJCEHD Local Oversight Program. BACKGROUND #6 first <br /> sentence should read: According to SJCEHD files, in a phone conversation with the <br /> Dischargers prior to 9 March 2005, SJCEHD requested a work plan to delineate the vertical <br /> and lateral extent of the MTBE groundwater plume within 60 days. <br /> <<Scanned_.pdf>> <<Scanned_.pdf>> <<Scanned_.pdf>> <br /> Hope this helps. <br /> Margaret <br /> 2 <br />