Background Information

The Panel considers the supporting information and substantiating documentation to be an integral part of its report that is necessary for a proper understanding of its findings.

There are multiple parties involved in various investigations of Mount Polley Tailings Storage Facility (TSF) failure. The Panel must ensure that the conduct of the inquiry does not in any way impede or conflict with any other ongoing investigation or proceeding related to this matter. Specifically, the Panel’s review must not in any way impede investigations conducted by Mines Inspectors, Conservations Officers or other regulatory agencies and any related proceedings. Further, all disclosures of the Panel must be compliant with the privacy protection provisions of the Freedom of Information and Protection of Privacy Act (FIPPA).

The B.C. Ministry of Energy and Mines and Ministry of Environment, Conservation Officer Services, have directed the Panel to withhold some of the documents, and redact portions of other documents, so that the Panel’s inquiry does not compromise any other investigations and to ensure it is in compliance with the privacy protection provisions of FIPPA (see Appendix A). The redaction of personal information was completed by Shared Services BC. As a result, these documents, which may have been cited in this report, are not available at this time. See Appendix B for more information on the provision of Supporting Information.

Note: Certain large files linked below may take up to several minutes to download. Certain files may also require specialized software for viewing.

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Document ID Title Typesort ascending Published
AMEC00126 RE Tailings Storage Facility -Stage A (2011 Construction) (479.07 KB) Report Apr 20, 2011
AMEC00174 Hydrogeology Assessment and Data Review (5) (436.26 KB) Report Mar 01, 2013
MP00038 Mount Polley Mining Corporation Mount Polley Mine Tailings Storage Facility, Report on Stage 3C Construction (Ref.No. VA101-1/5-2) (78.92 MB) Report Sep 23, 2005
AMEC00094 Efficiency of Tailings Sand Operations (71.02 KB) Report
MPMC00014 Mount Polley Mining Corporation Mount Polley Project Tailings Storage Facility, Report on Cycloned Sand Construction of Stage 3 and On-Going Stages of the Tailings Storage Facility (Ref.No. 11162/12-2) Volume II of II (75.34 MB) Report Dec 13, 1999
KP00002 Report on Feasibility Design of Test Heap Leach Pad Rev 0 (1.09 MB) Report Sep 15, 2006
AMEC00142 TSF-Stage 8 2012 Construction Monitoring Manual (3.84 MB) Report Mar 16, 2012
AMEC00190 TSF -Stage 9 2013 Construction Monitoring Manual with appendices (2) (42.1 MB) Report Apr 11, 2013
AMEC00110 Stage 6 Design Report for the Tailings Storage Facility - Mount Polley Mine (14.28 MB) Report Jun 18, 2007
MPMC00030 Mount Polley Mining Corporation, Mount Polley Mine, Tailings Storage Facility Report on 2007 Annual Inspection (Ref.No. Va101-01/20-1) (20.55 MB) Report Dec 19, 2007
MP00022 Final Progress Report, No. 1 to 19, 2000 and 2001 (33.64 MB) Report Sep 01, 2000
AMEC00078 Geotechnical Review, Drainage Aspects, Main Embankment Dam, TSF (19.49 MB) Report
MP10034 Mount Polley Mining Corporation Mount Polley Mine, Tailings Storage Facility Report on 2009 Annual Inspection (7.18 MB) Report Dec 18, 2009
MP00071 Mount Polley Mining Corporation, Mount Polley Mine, Report on 2000 and 2001 Annual Inspection (Ref.No. 11162/14-2) (44.57 MB) Report Oct 03, 2001
AMEC00127 TSF OMS (2) (325.46 KB) Report Oct 06, 2006
MP10003 1990 Feasibility Study - Geotechnical and Tailings Disposal (4.43 MB) Report Jun 01, 1990
AMEC00175 Hydrogeology Assessment and Data Review (6) (436.59 KB) Report Mar 01, 2013
MP00039 Mount Polley Mines, Tailing Storage Facility Stage 7, 2011 Construction Monitoring Manual (10.55 MB) Report Apr 20, 2011
MPMC00015 Mount Polley Mining Corporation Mount Polley Mine Tailings Storage Facility, Addendum to Report on Cycloned Sand Construction of Stage 3 and On-Going Stage of the Tailings Storage Facility (Ref. No. 11162/13-4) (19.66 MB) Report May 11, 2000
KP00003 Report on Feasibility Design of Test Heap Leach Pad Rev 1 (1.1 MB) Report Sep 30, 2006
AMEC00143 TSF 2011 Geotechnical Site Investigation Draft Report (3) (1.62 MB) Report Feb 14, 2012
AMEC00191 TSF -Stage 9 2013 Construction Monitoring Manual (4) (1.09 MB) Report Apr 11, 2013
AMEC00319 Document has been removed Report Jun 13, 2014
AMEC00111 TSF OMS (325.39 KB) Report Oct 06, 2006
MPMC00031 Mount Polley Mining Corporation Mount Polley Mine Tailings Storage Facility, Report on Stage 5 Construction (Ref.No. Va101-1/14-1) (37.43 MB) Report Mar 27, 2008

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