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LFR Inc. area of the Site during late 2005 has affected groundwater quality downgradient from the Site. Based on groundwater analytical results from off-site wells MW-8 and MW-9, the extent of affected groundwater has not been thoroughly assessed in the downgradient direction (beyond well MW-9). Additional monitoring of wells MW-1, MW-5, MW-7, MW-8, and MW-9 is recommended to further assess the concentration trends in groundwater. Additionally, it is recommended that the remaining site monitoring wells (MW-2, MW-3, and MW-4), which are not intended for use in further sampling activities, be destroyed in accordance with county and state standards. It is anticipated that, because the source of pyrolytic oil has been removed and the concentrations of dissolved organic compounds will likely decrease relatively quickly over time due to natural processes, no additional remedial activities will be necessary. Although additional groundwater monitoring is recommended, the CIWMB will no longer perform this monitoring due to acquisition of this property by a private party. On September 21, 2006, the Tracy Tire Fire Site property was sold at a public tax-lien auction. San Joaquin County sponsored the auction due to back taxes owed to the County. As a result of the property sale, the CIWMB will no longer direct or manage environmental investigation/restoration activities at the Site; therefore, no additional groundwater sampling/evaluation activities are scheduled. LIMITATIONS This report is an instrument of professional service and was prepared in accordance with the generally accepted standards and level of skill and care under similar conditions and circumstances established by the environmental consulting industry. LFR makes no warranties, expressed or implied, in connection with the services. To the extent that LFR relied upon any information prepared or provided by other parties not under contract to LFR, LFR makes no representation as to the accuracy or completeness of such information. This report was prepared for the sole and exclusive use of our Client (the State of California). Nothing herein or in our Agreement shall be construed to give any rights or benefits in our Agreement to anyone other than LFR and the State of California, and all duties and responsibilities undertaken will be for the sole and exclusive benefit of the State of California. In particular, LFR does not intend anyone other than the State of California, or others to whom written permission is given by LFR, to use or rely upon this report. Use of this report or any portion thereof for other than its intended purpose, or if modified, or if used by third parties, shall be at the user's sole risk. Page 38 rpt-PA_summ-Nov06-final-09025:FNC