- 20120104 Letter to MVLWB on Toxicity Testing, De Beers Responses on Toxicity Testing
- 20120126 Letter to De Beers on 2010 Wildlife Report, De Beers Responses on 2010 WEMP
- 20120228 Letter to MVLWB on IL6 Ditch Design, MVLWB Approval of Freshet Water Management and Mitigation Strategy
- 20120301 Letter to MVLWB on draft Water Licence
- 20120301 MV2011L2-0004 – DeBeers Snap Lake Renewal – Conditions comment table by SLEMA
- 20120410 Letter to MVLWB on Mine Reclamation Status
- 20120516 Grizzly DNA study proposal SLEMA comments, De Beers Responses
- 20120720 letter to AANDC on mine inspection, AANDC Responses to SLEMA on Inspection
- 20120720 Letter to MVLWB on 2011 Annual Reporting, WLAR 2011, MVLWB Direction on Geochemical and Geotechnical Report
- 20120921 Letter to MVLWB on SLEMA Modeling Update
- 20121012 Letter to MVLWB on Risk Assessment
- 20121221 Letter to MVLWB on 2012 Geotechnical Field Inspection
- SLEMA 2011-2012 Annual Report