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Helen Higgins =3 <br /> 9g '.:July,7, 2011 <br /> Claim No. 11775 s . <br /> a Califorimia Department of Public Health Notification Level/Response Level , ,.y '4 <br /> V. FREE PRODUCT: none identified ' .e - <br /> ,VI.�SOIL AND GROUNDWATER REMEDIATION <br /> Nt �, .x t . <br /> \\ Soil Excavatio]unkhowrl volume <br /> ,113.'iIrl-Situ Soill Groundwater.Remediation: none identified <br /> C. Groundwater.,Trends: Benien"'6 trends a e shown below, clown gradient of <br /> source area �. <br /> 5 <br /> BENZENE Results for MW-3S <br /> v 14r <br /> _ <br /> i <br /> 7. <br /> ogp- .p� r <br /> rr.v. BENZ�ENE-�-S Trend tf ,� <br /> VII. COMMENTS AND JUSTIFICATION FOR R COMMENDED ACTION <br /> A. Site Description: cleaners <br /> B. Site History: the extent of groundwater contamination is defined <br /> C. Groundwater Monitoring Summary: moderate monitoring history i <br /> D. Remediation Summary: none identified <br /> E. Contaminant Exposure Pathway Evaluation: by 18 January 2011 letter, the <br /> ,San Joaquin County W—P.conclu-ded thexapor=intrusion-evaluation,-was - - <br /> satisfactorily completed. <br /> F. Recommendation: <br /> In May 2008, the Fund made the following recommendation, that the San <br /> Joaquin County LOP should consider reviewing this site for closure. <br /> UPDATED, May 2009, this site has been under investigation for 13 years. The <br /> Fund continues to recommend that the Sah Joaquin County LOP consider this <br /> site for closure. Further investigation at this site is unlikely to benefit the people <br /> of California. <br /> UPDATED, June 2010, this site has been under investigation for 14 years and no <br /> active remediation has been indentified. The San Joaquin County LOP stated <br /> that additional risk assessment should be conducted. The Fund concurs and will <br /> review this site next year to track progress. <br /> 1 <br /> California Environmental Protection Agency r <br /> p.�}Reryded Papel <br />