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.

Displaying 301 - 350 of 847
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Document ID Title Typesort descending Published
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
MP00040 Mount Polley Mines, Tailing Storage Facility Stage 8, 2012 Construction Monitoring Manual (3.2 MB) Report Mar 30, 2012
AMEC00096 Efficiency of Tailings Construction Operations (193.48 KB) Report Jun 10, 2008
MPMC00016 Mount Polley Mining Corporation Mount Polley Mine Tailings Storage Facility Report on 1999 Construction (Ref. No. 11162/13-5) (7.68 MB) Report Aug 30, 2000
KP00004 Test Heap Leach Pad Construction Report (10.32 MB) Report Mar 12, 2007
AMEC00144 TSF 2011 Geotechnical Site Investigation Draft Report (4) (1.62 MB) Report Mar 20, 2012
MP00008 Mount Polley Mining Corporation Mount Polley Project Tailings Storage Facility, Report on On-going Construction Requirements (Ref.No.10162/9-3) (61.27 MB) Report Dec 02, 1997
AMEC00192 TSF 2012 Annual Review (2) (7.79 MB) Report Apr 08, 2013
AMEC00112 Design of the TSF to Ultimate Elevation (28.27 MB) Report Mar 14, 2005
MPMC00032 Mount Polley Mining Corporation Mount Polley Mine Tailings Storage Facility, Report on 2008 Annual Inspection (Ref. No. VA101-1/24-1) (9.86 MB) Report Feb 25, 2009
MP00104 Dam Safety Review Mount Polley Mine, Likely British Columbia (52.17 MB) Report Dec 06, 2014
MP00024 Mount Polley Mining Corporation Mount Polley Mine, Tailings Cyclone Sands Geochemical Evaluation Update (9.82 MB) Report Feb 01, 2000
MP00152 Annual TP Report 1998 (134.32 KB) Report Jun 03, 1998
AMEC00080 OMS Manual (325.39 KB) Report Oct 06, 2006
MPMC00128 Annual Environmental & Reclamation Report 2002 (205.38 KB) Report Jan 01, 2002
MP00072 Mount Polley Mining Corporation, Mount Polley Mine, Report on Stage 3 Construction (Ref.No. 1162/14-3) (23.45 MB) Report Oct 19, 2001
AMEC00128 Quality Assurance Summary No. 1 Stage 7 TSF Raise (259.76 KB) Report Aug 05, 2011
MP10004 1995 Knight Piesold TSF Design Report (original design) (18.11 MB) Report May 26, 1995
AMEC00176 Hydrogeology Assessment and Data Review with appendices (7.4 MB) Report Mar 01, 2013
AMEC00177 TSF Stage 8/8A 2012 As-Built Report (2) (1.72 MB) Report Mar 30, 2013
MP00041 Mount Polley Mines, Tailing Storage Facility, 2011 Construction As-Built and Annual Review (7.29 MB) Report Mar 30, 2012
AMEC00097 Efficiency of Tailings Construction Operations (2) (196.04 KB) Report Jun 10, 2008
MPMC00017 Mount Polley Mining Corporation Mount Polley Mine, Report on 1999 Annual Inspection (Ref. No. 11162/13-9) (9.49 MB) Report Oct 16, 2000
MP00217 Mount Polley Mine Tailings Storage Facility Stage 8/8A 2012 As-Built Report (26.82 MB) Report Mar 27, 2013
AMEC00145 2011 Construction As-Built Report and Annual Review DRAFT (4) (3.1 MB) Report Mar 21, 2012
MP00009 Mount Polley Mining Corporation Mount Polley Project Tailings Storage Facility, Operation, Maintenance and Surveillance Manual for Stage 1B Embankment (El. 934m) (Ref No. 10162/7-3) (13.12 MB) Report Nov 24, 1997
AMEC00321 Document has been removed Report Jun 20, 2014
AMEC00113 TSF Design Report Volume 1 (7.07 MB) Report May 26, 1995
MPMC00033 Mount Polley Mining Corporation Mount Polley Mine Tailings Storage Facility, Report on Stage 6A Construction (Ref.No. Va101-1/23-1) (30.47 MB) Report Jul 10, 2009
AMEC00161 1996 Groundwater Monitoring Well Installation Program (2) (2.23 MB) Report Feb 07, 1997
MP00025 Mount Polley Mining Corporation Mount Polley Mine, Operation, Maintenance and Surveillance Manual for (Ref. No. VA101-00001/9-1) (20.61 MB) Report Dec 22, 2004
AMEC00081 DRAFT Dam Safety Review Mount Polley Mine, Likely British Columbia (623.9 KB) Report Nov 01, 2006
MPMC00001 Imperial Metals Corporation Mt. Polley Project, Report on Geotechnical Investigation and Design of Open Pit, Waste Dumps and Tailings Storage Facility (13.38 MB) Report Feb 19, 1990
AMEC00209 TSF Stage 9 2013 As-Built and Annual Review Report (2) (3 MB) Report Feb 01, 2014
MPMC00129 Annual Environmental and Reclamation Report 2003 (141.76 KB) Report Jun 01, 2004
MP00073 Mount Polley Mining Corporation, Mount Polley Mine, Tailings Storage Facility Report on 2002 Annual Inspection (Ref.No. Va101-00001/3-1) (63.4 MB) Report Apr 30, 2003
AMEC00001 Document has been removed Report Jul 05, 1996
AMEC00129 Specifications for Drilling, Monitoring Well Installations and Related Services (1.41 MB) Report Aug 01, 2011
MP10005 1996 GS Monitoring Installation (KP) (2.11 MB) Report Feb 07, 1997
MP10006 Instrumentation Triggers (2013 AMEC Construction Manual) (54.34 KB) Report Apr 11, 2013
AMEC00178 TSF Stage 8/8A 2012 As-Built Report (3) (1.72 MB) Report Mar 30, 2013
MP00042 2012 Stage 8A Tailings Storage Facility Construction Drawings and Stability Analyses for Embankment Raise El. 965m (7.15 MB) Report Sep 10, 2012
AMEC00098 Efficiency of Tailings Construction Operations (3) (16.6 MB) Report Jun 10, 2008
MPMC00018 Mount Polley Mining Corporation, Mount Polley Mine, Report on 2000 and 2001 Annual Inspection (Ref.No. 11162/14-2) (11.43 MB) Report Oct 03, 2001
AMEC00146 2011 Construction As-Built Report and Annual Review DRAFT (5) (3.11 MB) Report Mar 21, 2012
MP00010 Mount Polley Holding Company Limited Mount Polley Mine, 1998 Water Management Plan (6.35 MB) Report Apr 08, 1998
AMEC00114 TSF Design Report Volume 2 (10.65 MB) Report May 26, 1995

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