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Thanks <br /> Angelica <br /> Angelica Sandoval Marin, Senior REHS <br /> San Joaquin County, Environmental Health Department <br /> 1868 E. Hazelton, CA 95205 <br /> (209) 468-2807 desk <br /> (209 ) 468-0341 fax <br /> Email: amarin@sicehd .com <br /> From : Scott [mailto :SBittingerCtstratusinc. net] <br /> Sent: Monday, August 18, 2014 8 : 12 AM <br /> To: Angelica Sandoval Marin [EH] <br /> Cc: Nuel Henderson [EH] <br /> Subject: 1817 South Fresno Avenue, Stockton <br /> We received your letter a few days ago requesting a Final Remediation Plan / Corrective Action Plan for the <br /> property. <br /> I have a question for you . <br /> At this facility, one well has benzene concentrations above 3,000 ppb, which is the cut-off level for meeting the <br /> "Low Threat Closure Policy" critieria for site closure when plumes are less than 250' in length ( in July 2014, well <br /> AS-1 had a concentration of 4, 300 ppb) . <br /> Are we in agreement that if concentrations of benzene at this one well can be reduced to a level below 3,000 <br /> ppb consistently, than this facility would be ready for a site closure? <br /> Basically, in developing the cleanup plan, I need to know that you guys are in agreement that reducing the <br /> groundwater plume for benzene to a sub-3,000 ppb is the cleanup goal for the project. That way we can provide <br /> you with a realistic estimate of the costs for various cleanup technologies that could be used to reach this goal, <br /> and then provide you with the best recommended action to meet this goal . We just need to be on the same <br /> page in regards to the cleanup objective that will eventually lead to a site closure before developing the scope of <br /> work for the CAP/FRP . <br /> Also, your letter indicated that a 'record of fee title owner' form was to be enclosed . We did not receive the fee <br /> title record form, so can you please send it to me (e-mail is fine) . <br /> Thanks, <br /> Scott Bittinger <br /> 530-676-2062 <br /> 2 <br />