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This is the Ekati Diamond Mine Interim Closure and Reclamation Plan Version 3.1 (December 2022), a comprehensive regulatory document outlining the permanent closure and reclamation strategy for the Ekati mine, expected…
This report documents decisions on study area expansion and landcover data selection for barren-ground caribou movement analyses at Ekati Diamond Mine. The analysis compares multiple landcover datasets (LC2009, EOSD, LC…
The Wek'èezhìi Land and Water Board approved Version 3.0 of the Fish Response Plan for Ekati Diamond Mine on August 25, 2022, establishing action levels and response protocols for selenium and mercury in fish tissue, wi…
This report documents humidity cell test results and geochemical assessment of metasediment from the Point Lake Project at Ekati Diamond Mine, addressing water licence requirements for kinetic testing and investigation…
The Independent Environmental Monitoring Agency provides comments on Arctic Canadian Diamond Company's Response Plan for Fish Version 3.0, addressing concerns about mercury and selenium persistence in fish-bearing lakes…
The Wek'èezhìi Land and Water Board approved Arctic Canadian Diamond Company's 2021 Aquatic Effects Monitoring Program (AEMP) Annual Report on July 19, 2022, with specific directions for future submissions regarding pH…
The Independent Environmental Monitoring Agency reviews Arctic Diamond's 2021 Environmental Agreement and Water Licence Annual Report, finding it satisfactory overall but recommending improvements to air quality monitor…
The Independent Environmental Monitoring Agency reviews Arctic Diamond's 2021 Ekati Aquatic Effects Monitoring Program Annual Report, identifying concerns about persistent potassium action level exceedances in Leslie La…
Industrial water use inspection report for Ekati Diamond Mine conducted March 2 and April 20, 2022 by GNWT Department of Lands, documenting compliance with Water Licence W2020L2-0004 across multiple operational areas in…
Arctic Canadian Diamond Company Ltd. submits Version 3.0 of the Response Plan for Fish to the Wek'èezhìi Land and Water Board, addressing low and medium action level exceedances for selenium and mercury in fish tissues…
Arctic Canadian Diamond Company's 2021 Environmental Agreement and Water Licence Annual Report Plain Language Summary documents the Ekati Diamond Mine's environmental management and compliance with regulatory requiremen…
The 2021 Air Quality Monitoring Program (AQMP) report for the Ekati Diamond Mine presents meteorological and air quality monitoring data collected from 2018 to 2021, assessing compliance with ambient air quality standar…
The 2021 Air Quality Monitoring Program (AQMP) report for the Ekati Diamond Mine presents meteorological and air quality monitoring data collected from 2018 to 2021, assessing compliance with ambient air quality standar…
Arctic Canadian Diamond Company Ltd. submitted the 2021 Wildlife Effects Monitoring Program Annual Report for the Ekati Diamond Mine, documenting wildlife monitoring activities, effects from mining development, and effe…
Arctic Canadian Diamond Company submits the 2021 Aquatic Effects Monitoring Program (AEMP) Annual Report for Ekati Diamond Mine to the Wek'èezhìi Land and Water Board, documenting monitoring results across physical limn…
The Wek'èezhìi Land and Water Board issued a Reasons for Decision on March 15, 2022, approving Arctic Canadian Diamond Company's 2019 Seepage Survey Report but rejecting Version 11.0 of the Waste Rock and Ore Storage Ma…
This is the 2021 Aquatic Effects Monitoring Program (AEMP) Part 1 Annual Report, Appendix A: 2021 Data Report for the Ekati Diamond Mine. It provides comprehensive tabular summaries and data from monitoring conducted Oc…
This is Appendix B of the 2021 Aquatic Effects Monitoring Program Part 1 Annual Report for Ekati Diamond Mine, presenting historical lake water quality data from 1994 to 2021 across 47 water quality variables measured i…
This is the 2021 Aquatic Effects Monitoring Program (AEMP) Part 2 Statistical Report for the Ekati Diamond Mine, presenting statistical analysis methods and results for water quality, sediment quality, phytoplankton, zo…
The 2021 Aquatic Effects Monitoring Program (AEMP) Annual Report for the Ekati Diamond Mine documents the results of comprehensive aquatic ecosystem monitoring across three watersheds (Koala, King-Cujo, and Horseshoe) a…