Aquatic Effects Monitoring Program (AEMP) Chloride Response Plan, Version 2.1, Ekati Diamond Mine (Dominion Diamond, June 2019)
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 exceedances and proposing ongoing management through monitoring, water quality modelling, and operational optimization to ensure no adverse effects to aquatic life, wildlife, or humans.
- Date
- 2019-06-19
- Document type
- report
- Parties
- Dominion Diamond Mines ULC, Wek'èezhìi Land and Water Board, ERM Consultants Canada Ltd.
- Locations
- Ekati Diamond Mine, Leslie Lake, Moose Lake, Long Lake Containment Facility, Koala Watershed, Beartooth Pit, Pigeon Pit, Koala Pit, Nema Lake, Slipper Lake, Lac de Gras, Northwest Territories, Yellowknife
- Parameters
- chloride, water quality, action levels, chloride concentrations, minewater management, underground minewater, processed kimberlite, aquatic effects monitoring, water quality modelling, hardness, aquatic life, plankton, benthos, fish, drinking water quality, effluent quality criteria
- Pages
- 28
Original document
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