Routine monitoring data, field reports, baseline studies
858 documents · Page 6 of 43
This report presents a graphical analysis of 2018 Aquatic Effects Monitoring Program (AEMP) data for the Koala Watershed and Lac de Gras at Ekati Diamond Mine, evaluating water quality parameters including physical vari…
This document is Appendix C (Part 2 of 2) of the 2019 Aquatic Effects Monitoring Program (AEMP) Re-evaluation for Ekati Diamond Mine, containing statistical results including principal components analysis of fish biolog…
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' Surveillance Network Program monthly report for September 2019 under Water Licence W2012L2-0001, documenting 24 water samples collected from monitoring stations across the Ekati Diamond Mine with…
The Wek'èezhìi Land and Water Board issued a decision on August 23, 2019 regarding Dominion Diamond Mines' 2018 Seepage Survey Report for the Ekati mine, approving discontinuance of summer rainfall sampling at Fox WRSA…
Dominion Diamond Mines' Surveillance Network Program (SNP) monthly report for August 2019 under Water Licence W2012L2-0001, documenting 30 water samples collected from various monitoring stations at Ekati Diamond Mine,…
The Independent Environmental Monitoring Agency reviews Dominion Diamond Mines' 2018 Ekati Aquatic Effects Monitoring Plan Annual Report and identifies concerns regarding elevated mercury levels in Kodiak Lake trout and…
This Response Plan for Chloride Version 2.1 addresses elevated chloride concentrations in Leslie and Moose lakes downstream of the Long Lake Containment Facility at the Ekati Diamond Mine, documenting action level excee…
The Independent Environmental Monitoring Agency provides detailed comments on Dominion Diamond Mines' 2018 Seepage Survey Report, recommending establishment of a new reference station unimpacted by mine activities, clar…
The Independent Environmental Monitoring Agency acknowledges receipt of Dominion Diamond Mines' 2018 Air Quality Monitoring Program Report and requests fulfillment of a 2017 commitment to amalgamate the Ekati and Jay Pr…
Dominion Diamond Mines' June 2019 Surveillance Network Program monthly report for Water Licence W2012L2-0001, containing 24 water samples collected from various monitoring stations at Ekati Diamond Mine with comprehensi…
This 2018 Waste Rock and Waste Rock Storage Area Seepage Survey Report documents Dominion Diamond Mines' compliance with Water Licence W2012L2-0001 requirements for monitoring seepage quality and waste rock geochemistry…
The 2018 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 Pigeon-Fay/U…
Dominion Diamond Mines submits Version 9.0 of the Ekati mine Wastewater and Processed Kimberlite Management Plan to the Wek'èezhìi Land and Water Board for approval, addressing previous directives and proposing changes…
This comprehensive 2018 Aquatic Effects Monitoring Program (AEMP) data report for the Ekati Diamond Mine presents detailed photographic documentation and analysis of fish health indicators (DELT assessments, parasites,…
Comprehensive Sable Aquatic Baseline Report documenting benthic invertebrate and fish community monitoring data collected from 1999 to 2017 in lakes and streams near the Ekati Diamond Mine in the Northwest Territories,…
This is Part 2 of the 2018 Aquatic Effects Monitoring Program (AEMP) data report for Ekati Diamond Mine, containing exterior and interior photographs of round whitefish and lake trout specimens collected from multiple l…
Monthly Surveillance Network Program report for February 2019 submitted by Dominion Diamond Mines to the Wek'èezhìi Land and Water Board documenting water volumes, lake levels, minewater quantities, sewage treatment, or…
This technical memorandum presents linked physical and chemical models for Panda, Koala North, and Koala pit lakes at the Ekati Diamond Mine to evaluate post-closure pit lake water quality following placement of fine pr…
Dominion Diamond submits the updated Aquatic Response Framework Version 3.0 for the Ekati Diamond Mine to the Wek'èezhìi Land and Water Board, proposing a fluoride benchmark of 1.5 mg/L and responding to regulatory comm…