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DMG <br />December 13, 2002 <br />Page 5 of 5 <br />information in the TR-6 application is adequate. Provide your plan to better characterize the <br />leachate. <br />Response: Holcim's CKD leachate study is outlined in the attached Groundwater Monitoring Plan <br />at Section 4.4. Results will be provided once they are received from the laboratory. Note that the <br />current CKD leaching work is being performed on the new, dry process, CKD, without the <br />addition of sewage sludge. Sewage sludge is no longer used by Holcim to control fugitive dust, <br />DMG: Please commit to submitting ground water and CKD leachate analyses as soon as they <br />are obtained so the Division can use that information and existing TR-6 information to set any <br />necessary permit conditions including numeric protection levels. f[fter conditions and/or any <br />necessary numeric protection levels are set by the Division the analyses will only have to be <br />submitted to the Division with the annual report. <br />Response: Holcim commits to relaying the requested data once it is received, reviewed for quality <br />control, and summarized for the DMG. <br />ATTACHMENTS <br />Signed copy of May 10, 2001 Holcim Response to First DMG Adequacy Review <br />Groundwater Monitoring Plan (includes C)CD Disposal Plan, Leachate Study Plan, and revised <br />Figure 2) <br />Chemical Analyses of CKD <br />