De Beers Canada Inc. - Snap Lake - MV2019L2-0004

Snap Lake Project: final closure, including post-closure monitoring.Accompanied by Permit MV2017D0032 (for extended care and maintenance),

Documents

Displaying 201 - 300 of 345
Uploaded On or After
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5. Reports and Studies
Spill Reports
Document Received/Sent Uploaded
De Beers - Snap Lake - Spill Report - Follow up - May5_22.pdf (899.34 KB) May 5, 2022 May 6, 2022
De Beers - Snap Lake - Spill Report - Follow Up - April 7 - Apr21_22.pdf (2.11 MB) April 21, 2022 April 21, 2022
De Beers - Snap Lake - Spill Report - Follow Up - Apr4_22.pdf (811.45 KB) April 1, 2022 April 4, 2022
De Beers - Snap Lake - Spill Report - Follow Up - Feb25_22.pdf (712.71 KB) March 25, 2022 March 1, 2022
De Beers - Snap Lake - Spill Report - Feb4_22.pdf (331.09 KB) February 4, 2022 February 9, 2022
De Beers - Snap Lake - Spill Follow Up Report - Dec29_21.pdf (2.31 MB) December 29, 2021 January 4, 2022
De Beers - Snap Lake - Spill Report - Dec5_21.pdf (335.65 KB) December 5, 2021 December 6, 2021
De Beers - Snap Lake - Spill Report - Perimeter Sump 3 - Update - Aug23_21.pdf (307.16 KB) August 23, 2021 October 12, 2021
De Beers - Snap Lake - Spill Report - WMP and Sump Level Survey Data for 2020 and 2021 - Aug23_21.xlsx (242.28 KB) August 23, 2021 October 12, 2021
De Beers - Snap Lake - Spill Report - Perimeter Sump 3 -Update - Aug 23.docx (1.91 MB) August 23, 2021 October 12, 2021
6. Management Plans
AdMP - Adaptive Management Plan
Document Received/Sent Uploaded
De Beers Snap Lake - North Pile Water Management Design Drawings - Mar 1_22.pdf (140.68 MB) March 1, 2022 March 10, 2022
Assorted Management Plans
Document Received/Sent Uploaded
De Beers Snap Lake - Acid Rock Drainage and Geochem Plan V1.1 Rev 1 - Conformity Confirmation - May12_22.pdf (147.5 KB) May 12, 2022 May 12, 2022
De Beers Snap Lake - Acid Rock Drainage and Geochem Plan V1.1 Rev 1_May3_22.pdf (9.02 MB) May 3, 2022 May 12, 2022
De Beers Snap Lake – Revisions Required - Acid Rock Drainage and Geochem Plan V1.1 - May3_22.pdf (128.51 KB) May 3, 2022 May 3, 2022
De Beers Snap Lake - Acid Rock Drainage and Geochem Plan V 1.1 - Mar1_22.pdf (9.02 MB) March 1, 2022 March 15, 2022
De Beers - Snap Lake - North Pile Management Plan V4.1 - Confirmation of Conformity - Mar3_22.pdf (138.7 KB) March 3, 2022 March 4, 2022
De Beers - Snap Lake - North Pile Management Plan V4.1 - Mar1_22.pdf (16.3 MB) March 1, 2022 March 1, 2022
De Beers - Snap Lake – North Pile Management Plan v4 - Staff Report and Comments - Feb8_22.pdf (1.16 MB) February 8, 2022 February 8, 2022
De Beers - Snap Lake – ARD and Geochem Characterization and Management Plan v1 - Staff Report and Comments - Feb3_22.pdf (831.29 KB) February 3, 2022 February 3, 2022
De Beers - Snap Lake – Resubmission Required - North Pile Management Plan v4 - Jan31_22.pdf (161.58 KB) January 31, 2022 February 1, 2022
De Beers - Snap Lake – Resubmission Required - ARD and Geochem Characterization and Management Plan v1 - Jan31_22.pdf (152.2 KB) January 31, 2022 February 1, 2022
De Beers - Snap Lake - North Pile Management Plan V4 - Sep24_21.pdf (13.42 MB) September 24, 2021 September 28, 2021
De Beers - Snap Lake - Resubmission - Cover Letter North Pile Management Plan V4 - Sep24_21.pdf (86.36 KB) September 24, 2021 September 28, 2021
De Beers - Snap Lake - Acid Rock Drainage and Geochem Plan V1 - Sep20_21.pdf (6.08 MB) September 20, 2021 September 28, 2021
De Beers - Snap Lake - Resubmission - Cover Letter Acid Rock Drainage and Geochem Plan V1 - Sep20_21.pdf (113.66 KB) September 20, 2021 September 28, 2021
MV2019L2-0004 - De Beers Snap Lake - Explosives Management Plan v1.1 - Staff Report and Comments - Apr22-21.pdf (269.93 KB) June 4, 2021 June 25, 2021
MV2019L2-0004 - De Beers Snap Lake - Approved - Explosives Management Plan v1.1 - Apr29-21.pdf (131.8 KB) April 29, 2021 May 4, 2021
MV2019L2-0004 - De Beers Snap Lake - Explosives Management Plan V.1 - Staff Report and Comments - Feb 11_21.pdf (645.25 KB) February 11, 2021 March 22, 2021
De Beers Snap Lake - Explosives Management Plan - Version 1.1 - Mar9_21.pdf (2.8 MB) March 9, 2021 March 9, 2021
MV2019L2-0004 - De Beers Snap Lake - Not Approved - Explosives Management Plan - Version 1 - Feb12-21.pdf (197.42 KB) February 12, 2021 February 17, 2021
MV2019L2-0004 - De Beers Snap Lake - Explosives Management Plan - Version 1 - Sept 11_20.pdf (2.65 MB) September 11, 2020 October 13, 2020
MV2017D0032 MV2019L2-0004 - De Beers Snap Lake - ENR Wildlife Act Determination for Wildlife MM Plan - Sept 18_20.pdf (392.57 KB) September 18, 2020 September 24, 2020
Designs and As-Builts
Document Received/Sent Uploaded
De Beers Snap Lake - North Pile Closure Cover Design Drawings - Mar 1_22.pdf (163.51 MB) March 1, 2022 March 10, 2022
De Beers Snap Lake - North Pile PK Toe Berm Design Drawing - Mar1_22.pdf (2.55 MB) March 1, 2022 March 10, 2022
De Beers Snap Lake - North Pile Design and Construction Plan V 1.1 - Mar1_22.pdf (84.96 MB) March 1, 2022 March 10, 2022
Sediment and Erosion Control
Document Received/Sent Uploaded
De Beers - Snap Lake - Resubmission - Cover Letter Erosion and Sedimentation Plan V.1.1 - Sep27_21.pdf (113.61 KB) September 27, 2021 September 27, 2021
De Beers - Snap Lake - Resubmission - Erosion and Sedimentation Plan V.1.1 - Sep27_21.pdf (2.83 MB) September 27, 2021 September 27, 2021
De Beers - Snap Lake - SEMP - Version 1.1 - Staff Confirmation of Conformity - Sept27_21.pdf (159.13 KB) September 27, 2021 September 27, 2021
De Beers - Snap Lake - Board Staff Comments - ESMP V1.1 Resubmission - Sept10_21.pdf (162.43 KB) September 10, 2021 September 13, 2021
De Beers - Snap Lake - Cover Letter - ESMP V1.1 - Resubmission - Aug25_21.pdf (88.03 KB) August 25, 2021 September 13, 2021
De Beers - Snap Lake - ESMP V1.1 - Resubmission - Aug25_21.pdf (2.81 MB) August 25, 2021 September 13, 2021
De Beers Snap Lake - Erosion and Sediment Management Plan v1.1 - Staff Report and Comments - Aug13_21.pdf (630.61 KB) August 13, 2021 August 16, 2021
De Beers Snap Lake - Resubmission Required - Erosion and Sediment Management Plan v1 - Aug10_21.pdf (163.42 KB) August 10, 2021 August 11, 2021
De Beers Snap Lake - Erosion and Sedimentation Management Plan V1.1 - Jun3_21.pdf (5.87 MB) June 3, 2021 June 3, 2021
MV2019L2-0004 - DeBeers Snap Lake - Erosion and Sediment Mgmt Plan v1 - Staff Report and Comments - Jan14-21.pdf (5.65 MB) January 14, 2021 February 16, 2021
MV2019L2-0004 - DeBeers Snap Lake - Not Approved - Erosion and Sediment Mgmt Plan - Jan 20-21.pdf (205.19 KB) January 20, 2021 February 12, 2021
MV2019L2-0004 - De Beers Snap Lake - Erosion and Sedimentation Management Plan - Version 1 - Sept 11_20.pdf (1.91 MB) September 11, 2020 October 13, 2020
Spill - Contingency - Emergency Response
Document Received/Sent Uploaded
MV2017D0032 MV2019L2-0004 - De Beers Snap Lake - Spill Contigency Plan V.5 - Aug 10_20.pdf (3.03 MB) August 10, 2020 October 5, 2020
MV20017D0032 MV2019L2-0004 - De Beers Snap Lake - SCP V5 - Board Staff Conformity - Oct 5_20.pdf (211.52 KB) October 5, 2020 October 5, 2020
7. Monitoring Programs
AEMP - Annual Report
Document Received/Sent Uploaded
De Beers Snap Lake - AEMP 2020 Annual Report V1.1 - Aug5_21.msg (46 KB) August 5, 2021 August 6, 2021
De Beers Snap Lake - AEMP 2020 Annual Report Version 1.1 - Aug5_21.msg (46 KB) August 5, 2021 August 6, 2021
De Beers Snap Lake - AEMP 2020 Annual Report Version 1.1 - Aug5_21.pdf (14.26 MB) August 5, 2021 August 6, 2021
De Beers Snap Lake - AEMP 2020 Annual Report V1.1 - Aug5_21.pdf (5.23 MB) August 5, 2021 August 6, 2021
De Beers Snap Lake - 2020 AEMP Annual Report v1.1 - Approved - Aug 6_21.pdf (207.76 KB) August 6, 2021 August 6, 2021
De Beers Snap Lake - 2020 AEMP Annual Report - Staff Report and Comments - Jul28_21.pdf (1.15 MB) July 28, 2021 August 3, 2021
De Beers Snap Lake - Resubmission Required - 2020 AEMP Annual Report - Jul23_21.pdf (175.35 KB) July 23, 2021 July 23, 2021
De Beers Snap Lake - 2020 AEMP Annual Report - Lab Data Tables - Jun3_21.xlsx (97.69 KB) June 3, 2021 June 3, 2021
De Beers Snap Lake - 2020 AEMP Annual Report - Field Data - Jun3_21.xlsx (1.49 MB) June 3, 2021 June 3, 2021
De Beers Snap Lake - 2020 AEMP Annual Report - Plankton Data - Jun3_21.xlsx (86.58 KB) June 3, 2021 June 3, 2021
De Beers Snap Lake - 2020 AEMP Annual Report - Sediment Quality Data - Jun3_21.xlsx (28.67 KB) June 3, 2021 June 3, 2021
De Beers Snap Lake - 2020 AEMP Annual Report Appendices Part 2 - May 20_21.pdf (15.53 MB) May 20, 2021 May 20, 2021
De Beers Snap Lake - 2020 AEMP Annual Report Appendices Part 3 - May 20_21.pdf (15.41 MB) May 20, 2021 May 20, 2021
De Beers Snap Lake - 2020 AEMP Annual Report Appendices Part 1 - May 20_21.pdf (6.82 MB) May 20, 2021 May 20, 2021
De Beers Snap Lake - 2020 AEMP Annual Report - May3_21.pdf (25.75 MB) May 3, 2021 May 11, 2021
AEMP - Program
Document Received/Sent Uploaded
De Beers - Snap Lake - AEMP Design Plan V1.2 - Apr12_22.pdf (9.59 MB) April 12, 2022 April 12, 2022
De Beers - Snap Lake - AEMP v1.1 and 2020 Aquatic Effects Re-evaluation Report - Staff Report and Comments - Nov25_21.pdf (1.83 MB) November 25, 2021 November 25, 2021
De Beers - Snap Lake - AEMP v1.1 and 2020 Aquatic Effects Re-evaluation Report - Nov25_21.pdf (210.07 KB) November 25, 2021 November 25, 2021
De Beers Snap Lake - AEMP Workshop Presentation Day 1 - Aug5_21.pdf (5.25 MB) August 5, 2021 August 5, 2021
De Beers Snap Lake - AEMP Workshop Presentation Day 2 - Aug5_21.pdf (6.01 MB) August 5, 2021 August 5, 2021
De Beers Snap Lake - AEMP Design Plan V 1.1 - Jul8_21.pdf (6.94 MB) July 8, 2021 July 9, 2021
De Beers Snap Lake - 2012-2020 Aquatic Effects Re-evaluation Report - Jul8_21.pdf (31.69 MB) July 8, 2021 July 9, 2021
De Beers Snap Lake - AEMP Version 1.1 Workshop - May25_21.pdf (100.66 KB) May 25, 2021 May 25, 2021
MV2019L2-0004 - De Beers Snap Lake - AEMP - Care and Maintenance - Staff Report and Comments - Mar16_21.pdf (1.26 MB) March 16, 2021 April 23, 2021
MV2019L2-0004 - De Beers Snap Lake - Interim Approval - AEMP - 2021 Care and Maintenance - Mar18-21.pdf (196.43 KB) March 18, 2021 April 22, 2021
De Beers Snap Lake - AEMP Design Plan - 2021 Care and Maintenance - Mar31_21.pdf (470.58 KB) March 31, 2021 April 9, 2021
De Beers Snap Lake - AEMP Design Plan - 2021 Care and Maintenance - Approved - April 9_21.pdf (200.28 KB) April 9, 2021 April 9, 2021
De Beers Snap Lake - AEMP Design Plan Update - Care and Maintenance - Feb 2_21.pdf (605.53 KB) February 2, 2021 February 3, 2021
MV2019L2-0004 - De Beers Snap Lake - AEMP Design Plan - Closure - Oct 30_20.pdf (6.67 MB) October 30, 2020 October 30, 2020