Surveillance Network Program (SNP) Summary and Waste Rock Seepage Survey Report, Appendices A-B, Ekati Diamond Mine (Arctic Canadian Diamond Company, December 2021)
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 monthly sampling results from multiple surveillance stations, seepage quality assessments across waste rock storage areas, and identification of twelve seeps of potential concern requiring adaptive management.
- Date
- 2021-12-31
- Document type
- report
- Parties
- Arctic Canadian Diamond Company Ltd., Wek'èezhìi Land and Water Board, GNWT Inspector, Independent Environmental Monitoring Agency
- Locations
- Ekati Diamond Mine, Northwest Territories, Panda Diversion Channel, Long Lake Containment Facility, Leslie Lake, Desperation Pond, Lynx Development, Misery Development, Sable Development, Cujo Lake, Bearclaw Lake, Pelzer Pond, Nema Lake, Three Hump Lake, South Fox Lake, Lac de Gras, Mossing Lake, Osprey Pond, UNUW Lake, Pigeon Pit, Misery Underground, King Pond Settling Facility, Two Rock Sedimentation Pond, Little Reynolds Pond
- Parameters
- water quality, effluent quality criteria, dissolved aluminum, total antimony, total arsenic, chloride, nitrate, nitrite, potassium, total selenium, total strontium, sulphate, total suspended solids, total petroleum hydrocarbons, total ammonia, total copper, pH, hardness, turbidity, total chromium, total cadmium, total lead, total zinc, total nickel, total phosphorus, bioassay, acid base accounting, waste rock geochemistry, seepage monitoring, waste rock storage area, coarse kimberlite rejects
- Pages
- 997
Original document
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