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Page 1 of 2 <br /> Vicki McCartney [EH] <br /> From: Vicki McCartney [EH] <br /> Sent: Tuesday, June 24, 2014 4:30 PM <br /> To: 'Dumisani, Kenyatta@Waterboards' <br /> Cc: Nuel Henderson [EH] <br /> Subject: RE: Current 14/15 Remediation cycle for J.M. EQUIPMENT COMPANY CASE#: 9401, USTCF Claim <br /> #: 12607 <br /> Good afternoon Kenyatta, <br /> In response to your question b low, the answer is"yes", additional remediation technologies have been <br /> considered for the J. M. Equipment Company Case No. 9401, USTCF Claim No. 12607. Please refer to the San <br /> Joaquin County Environmenta Health Department(EHD) letters dated 15 November 2010 and 24 June 2011 for <br /> this agency's responses to pro Dosals previously submitted by the responsible party's consulting firm. <br /> The current analytical data for his site are from groundwater samples collected in December 2013. Within the <br /> last several months of 2014, additional injection and monitoring wells have been installed at this site. I would like <br /> to receive and review current analytical data to determine the effects of injecting hydrogen peroxide now that <br /> these four additional injection wells have been installed. I don't think that it would be appropriate to pursue a <br /> different direction without having information from the current remedial method. <br /> I have spoken to Nuel Henderson, PG, concerning this site; Nuel is not available now to review this case since <br /> he is busy completing the Lowkhreat Closure Policy checklists for the San Joaquin County sites that must be <br /> completed by the end of June 2014; Nuel has indicated that he would review this case in July 2014. Hopefully by <br /> then there will be a report submitted that provides current site conditions and discusses the effects of injecting <br /> hydrogen peroxide. <br /> Vicki McCartney, Senior REHS <br /> San Joaquin County <br /> Environmental Health Departrr1ent <br /> 1868 East Hazelton Avenue <br /> Stockton, California 95205 <br /> Phone: (209)468-9852 <br /> Email: vmccartnev(dsicehd.com <br /> ow) <br /> From: Dumisani, Kenyatta@Waterboards [mailto:Kenyatta.Dumisani@waterboards.ca.gov] <br /> Sent: Tuesday, June 24, 2014 10:45 AM <br /> To: Vicki McCartney [EH] <br /> Subject: RE: Current 14/15 Remediation cycle for J.M. EQUIPMENT COMPANY CASE #: 9401, USTCF <br /> Claim #: 12607 <br /> Hello Ms. McCartney, <br /> I am reviewing the current 14/15 FY Budget Change Request(BCR)for this claim, as submitted by Ground <br /> Zero Analysis, Inc, in thg amount of$156,472. This amount requested, is in addition to the pre-defined <br /> CAP/REM 14/15 FY budget allotment of$77,000,for a total annual budget of$233,472. <br /> 1 was wondering if addi ional remediation technologies have been considered for this site, alternative to <br /> air sparging (past) and 'peroxide injections(ongoing). It appears that a secondary source may be present <br /> in the soil, and also groundwater contamination levels remain extremely elevated in the center of the <br /> plume. The commitment on this site has reached$866,010 to date and with the potential for the Fund <br /> 6/24/2014 <br />