Water licences, permits, government correspondence, regulatory filings
777 documents · Page 5 of 39
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 2021 Surveillance Network Program (SNP) summary and Waste Rock Seepage Survey report documents water quality monitoring and effluent compliance at the Ekati Diamond Mine under Water Licence W2020L2-0004, including…
Arctic Canadian Diamond Company's 2021 Annual Closure and Reclamation Progress Report documents reclamation research, activities, and monitoring completed at the Ekati Diamond Mine to meet Water Licence W2020L2-0004 rep…
Arctic Canadian Diamond Company submitted Waste Rock and Ore Storage Management Plan (WROMP) Version 11.0 to the Wek'èezhìi Land and Water Board addressing regulatory directives and incorporating a new Seepage Response…
This 2020 annual waste rock and seepage survey report for the Ekati Diamond Mine documents geochemical monitoring of waste rock storage areas and seepage quality from multiple mine pits and underground operations. The r…
Arctic Canadian Diamond Company Ltd submits the 2020 Aquatic Effects Monitoring Program (AEMP) Annual Report for the Ekati Diamond Mine to the Wek'èezhìi Land and Water Board, documenting monitoring results during a per…
The IEMA notifies the Wek'eezhii Land and Water Board of its review of 2020 open-water action level exceedances reported by Arctic Canadian Diamond Company Ltd., expressing concerns about potential chronic effects from…
Dominion Diamond Mines notifies the Wek'èezhìi Land and Water Board of 2020 open-water Aquatic Response Framework Action Level exceedances: potassium at Leslie Lake (low Action Level) and total phosphorus at Cujo Lake (…
The Independent Environmental Monitoring Agency provides detailed comments on the Ekati Diamond Mine Waste Rock and Ore Storage Management Plan Version 11 and Seepage Response Framework Version 1, recommending that neit…
Dominion Diamond Mines ULC's 2019 Environmental Agreement and Water Licence Annual Report documents compliance with regulatory requirements for the Ekati Diamond Mine, including water management, waste disposal, environ…
Dominion Diamond Mines' 2019 Environmental Agreement and Water Licence Annual Report Summary documents the Ekati Diamond Mine's environmental management, monitoring, and compliance activities throughout 2019. The report…
The Wek'èezhìi Land and Water Board's decision letter and detailed reasons approving Dominion Diamond Mines' Interim Closure and Reclamation Plan Version 3.0 for the Ekati Diamond Mine, with conditions requiring revisio…
The Independent Environmental Monitoring Agency confirms it has reviewed the 2018 AEMP Annual Report Addendum submitted by Dominion Diamond Mines ULC and is satisfied with clarifications provided, determining that a for…
This is the 2019 Aquatic Effects Monitoring Program (AEMP) Re-evaluation for the Ekati Diamond Mine, submitted by Dominion Diamond Mines ULC to the Wek'èezhìi Land and Water Board. The report presents multivariate analy…
Dominion Diamond Mines' Surveillance Network Program (SNP) monthly report for December 2019 under Water Licence W2012L2-0001, submitted to the Wek'èezhìi Land and Water Board, documenting water sampling results, flow me…
Dominion Diamond Mines' Surveillance Network Program (SNP) monthly report for November 2019 under Water Licence W2012L2-0001, containing water quality sampling data, flow and volume measurements from multiple mine pits…
Dominion Diamond Mines presents a framework for managing Waste Rock Storage Area (WRSA) seepage in response to a WLWB directive, proposing ecologically-derived thresholds and adaptive management action levels to replace…