Surveillance Network Program (SNP) Monthly Report, Ekati Diamond Mine (Arctic Canadian Diamond Company, September 2025)

Date

2025-09-01

Document type

report

Parties

Burgundy Diamond Mines Ltd., Arctic Canadian Diamond Company Ltd., Wek'èezhìi Land and Water Board, Mason Mantla, Tania Robitaille, Sheila Chernys, Bureau Veritas

Locations

Ekati Diamond Mine, Northwest Territories, Yellowknife, Lac de Gras, Point Lake, Lac du Sauvage, Grizzly Lake, Falcon Lake, Thinner Lake, Ursula Lake, Exeter Lake, Upper Bearclaw Lake, Little Lake, Panda Lake, King Pond, Two Rock, Horseshoe Lake, Lynx Pit, Pigeon Pit, Fox Pit, Beartooth Pit, Sable Pit, Misery Pit, Long Lake Containment Facility (LLCF), Koala Met Station, Misery Camp, Ekati Airport

Parameters

water quality, surveillance network monitoring, freshwater withdrawal, lake levels, minewater storage ponds, recycled water, waste deposit, water discharge, minewater pumping, sewage effluent, sewage solids, precipitation, ore production, waste rock disposal, coarse kimberlite, pH, alkalinity, calcium, chloride, fluoride, hardness, magnesium, nitrate, potassium, sodium, sulphate, total dissolved solids, total suspended solids, ammonia, carbon, nitrogen, phosphorus, silica, metals (aluminum, arsenic, barium, beryllium, boron, cadmium, chromium, cobalt, copper, iron, lead, manganese, mercury, molybdenum, nickel, selenium, silver, strontium, uranium, vanadium, zinc), turbidity, bioassay, Ceriodaphnia dubia, Daphnia magna, Rainbow Trout, LC50, toxicity

Pages

157