Tailings Resources

• SL County final tailings Report indicates the Kennecott tailings impoundment is safe 01.08.10
  
  
• Salt Lake County Tailings Impoundment Study (Final)
  • Appendix A
  • Appendix B
  • Attachment A
  • Figures
  • Tables
    
    
• Draft county report indicates Magna homes are not in danger from KUC's tailings during a significant earthquake 10.12.09
   
• Kennecott Utah Copper's response to the Salt Lake County draft tailings impoundment study 06.12.09
   
• Salt Lake County Tailings Impoundment Committee announce draft report NR 06.12.09

• Preliminary South Tailings Impoundment Committee Findings
• June 2009
• Kennecott Tailings Seismic Review Draft Report
  • Appendix A
  • Appendix B
  • Attachment A
  • Figures
  • Tables

• Technical Documents
  • Studies and Reports Timeline
    • Timeline
    • Southeast Corner Seismic Stability Studies
  • 2006
    • Dewatering and Seismic Stability Evaluation - January 2006
      Author: URS Corporation
  • 2002
    • South Tailings Embankment Southeast Corner Dewatering Review - July 19, 2002
      Author: AMEC Earth and Environmental, Inc.
  • 1999
    • Geotechnical Evaluation Summary Report - December 17, 1999
      Author: URS Greiner Woodward Clyde
      
      • Map
    • South Slope Stability Evaluation Report - December 10, 1999
      Author: URS Greiner Woodward Clyde
  • 1998
    • SE Corner Task Recommendations - May 28, 1998
      Author: T. Albanese
    • Independent Analysis of Deformations - June 12, 1998
      Author: AGRA Earth & Environmental, Inc.
    • Run-Out Analysis SE Corner - April 24, 1998
      Author: Woodward-Clyde Consultants
      • Map
• Statements and Letters
  • 2008
    • Letter from Kennecott to the Kennecott Tailings Impoundment Committee/County Council, August 19, 2008
    • Memo to Magna from Andrew Harding, President, KUC, announcing third-party study – March 28, 2008
    • Seismic Upgrades General Statement, March 23, 2008
• Community Materials
  • 2008
    • South Tailings Impoundment Tour Dates – April 2008
    • Letter and Fact Sheet Sent to Meadow Green Estates - April 1, 2008
    • Map of 2008 SE Corner run out conditions; attachment to community letter – April 1, 2008
    • Community Tailings Tour Photos - April 23, 2008
    • Tailings Questions and Answers - May 22, 2008
  • 1998
    • Community Notification Plan, Letter and Handout Provided to Magna - June 1998

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