Laserfiche WebLink
1 ` <br /> ARCO -3- April 2.1, 2008 <br /> Claim No. 15783 <br /> D. Groundwater Trends: <br /> • MTBE trends are shown below: <br /> Claim.15783 <br /> 16000 <br /> 14000 <br /> -- 12000 <br /> 10000 - MW-1 <br /> w 8000 MW-2 <br /> m 6000 MW-4 <br /> 4000 AL <br /> 2000 . <br /> r <br /> M M to UO .CO CD 1,- 1- <br /> 9 O O O O O O C, O O <br /> 75 <br /> CU. <br /> Time <br /> r <br /> VII. SENSITIVE RECEPTOR SURVEY: no wells identified within % mile of the site <br /> Vlll. COMMENTS AND JUSTIFICATION FOR RECOMMENDED ACTION <br /> A. Site Description: active retail gasoline station <br /> B. Site History: the extent of groundwater contamination is defined <br /> C. Groundwater Monitoring Summary: strong monitoring history <br /> D. Remediation Summary: ozone injection is proposed <br /> E. Contaminant Exposure Pathway Evaluation: unknown <br /> F. Recommendation: The Fund recommends that the San Joaquin County LOP <br /> direct the Responsible Party to assess remedial'technologies to achieve Water <br /> Quality Objectives more rapidly. The Fund will review this site next year to track <br /> progress. <br /> Y62/0% y T 1 <br /> Kirk L rson, P.G. Date Robert Trommer, C.H.G. Date <br /> Technical Review Unit Chief, Technical Review 'Unit <br /> (916) 341-5663 (916) 341-5684. <br /> California Environmental Protection.Agency <br /> A - <br /> P„a Recycled Paper <br />