PROJECT DESCRIPTION Alamos Gold Inc. Lynn Lake Gold Project
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PROJECT DESCRIPTION Alamos Gold Inc. Lynn Lake Gold Project FORMAL SUBMISSION Prepared for: Canadian Environmental Assessment Agency Prepared by: Stantec Consulting Ltd. 500-311 Portage Avenue Winnipeg, MB R3B 2B9 Alamos Gold Inc. Brookfield Place 181 Bay Street, Suite 3910 Toronto, Ontario, M5J 2T3 June 22, 2017 PROJECT DESCRIPTION – LYNN LAKE GOLD PROJECT Executive Summary/ Sommaire Provided separately. Sous pli séparé. PROJECT DESCRIPTION – LYNN LAKE GOLD PROJECT Acronyms and Abbreviations µg microgram(s) µm micrometer(s) Agency, the Canadian Environmental Assessment Agency Alamos Alamos Gold Inc. AMSL above mean sea level ARD acid rock drainage AuRico AuRico Gold Inc. Ausenco Ausenco Limited BLFN Barren Lands First Nation BQCMB Beverly and Qamanirjuaq Caribou Management Board Carlisle Carlisle Goldfields Limited CD Regulation Classes of Development Regulation CDWQG Canadian Drinking Water Quality Guidelines CDWQG-FAL Canadian Water Quality Guidelines for the Protection of Freshwater Aquatic Life CEAA 2012 Canadian Environmental Assessment Act, 2012 CEPA Canadian Environmental Protection Act, 1999 CIP carbon-in-pulp CO2e carbon dioxide equivalent COSEWIC Committee on the Status of Endangered Wildlife in Canada CRA commercial, recreational, or Aboriginal dBA decibel A-weighting DFO Fisheries and Oceans Canada dm3 cubic decameters EA environmental assessment EAP Guidelines Environment Act Proposal Report Guidelines EAP Environment Act Proposal ECCC Environment and Climate Change Canada EIS environmental impact statement EMP Environmental Management Plan PROJECT DESCRIPTION – LYNN LAKE GOLD PROJECT EPP Environmental Protection Plan ERAP Emergency Response Assistance Plan g gram(s) GHG greenhouse gas Golder Golder Associates Guidelines, the Guide to Preparing a Description of a Designated Project under the Canadian Environmental Assessment Act, 2012 H horizontal ha hectare(s) HHERA Human Health and Ecological Risk Assessment HRIA Heritage Resources Impact Assessment Kinoosao Kinoosao-Thomas Clarke reserve km kilometre(s) km2 square kilometre(s) L litre(s) LAA Local Assessment Area LD Limited Development District Leq equivalent continuous sound level LGD Local Government District LLFC Lynn Lake Friendship Centre m metre(s) m2 square metre(s) m3 cubic metre(s) MB CDC Manitoba Conservation Data Centre MB ESEA The Endangered Species and Ecosystems Act (Manitoba) MBCA Migratory Birds Convention Act MCCN Mathias Colomb Cree Nation MCDC Marcel Colomb Development Corporation MCFN Marcel Colomb First Nation MGET Manitoba Growth, Enterprise, and Trade MI Manitoba Infrastructure ML metal leaching Mm3 cubic megametre(s) MMER Metal Mining Effluent Regulations PROJECT DESCRIPTION – LYNN LAKE GOLD PROJECT MMF Manitoba Métis Federation MN-S Métis Nation-Saskatchewan MP Member of Parliament MPWQG Manitoba Provincial Water Quality Guidelines MPWQG-AL Manitoba Provincial Water Quality Guidelines for Aquatic Life MSCH Manitoba Sport, Culture, and Heritage MSD Manitoba Sustainable Development Mt million tonne(s) NAG non-acid generating NCN Nisichawayasihk Cree Nation NPA Navigation Protection Act NRCan Natural Resources Canada OPCN O-Pipon-Na-Piwin Cree Nation oz ounce(s) PAG potentially acid generating PBCN Peter Ballantyne Cree Nation PD Project Description PDA Project Development Area PLUP Provincial Land Use Policy PM10 particulate matter less than 10 µm in diameter PM2.5 particulate matter less than 2.5 µm in diameter PR Provincial Road Project, the Lynn Lake Gold Project Proponent, the Alamos Gold Inc. Q’Pit Q’Pit Inc. RAA Regional Assessment Area RCMP Royal Canadian Mounted Police Regulations, the Regulations Designating Physical Activities RMA Resource Management Area ROM run-of-mine s second(s) SARA Species at Risk Act SO2 sulphur dioxide PROJECT DESCRIPTION – LYNN LAKE GOLD PROJECT SOCC species of conservation concern Stantec Stantec Consulting Ltd. t tonne(s) TDG Act Transportation of Dangerous Goods Act, 1992 TIA Tailing Impoundment Areas TK/TLRU Traditional Knowledge/Traditional Land and Resource Use TLE Treaty Land Entitlement TMF Tailings Management Facility UTM Universal Transverse Mercator V vertical VC Valued Component PROJECT DESCRIPTION – LYNN LAKE GOLD PROJECT TABLE OF CONTENTS 1 INTRODUCTION ............................................................................................................. 1 1.1 PROJECT BACKGROUND, OVERVIEW AND OBJECTIVES ............................................. 1 1.2 PROPONENT INFORMATION............................................................................................. 3 1.3 REGULATORY FRAMEWORK ............................................................................................. 5 1.3.1 Federal Jurisdiction ......................................................................................... 5 1.3.2 Provincial Jurisdiction ................................................................................... 10 2 PROJECT INFORMATION ............................................................................................. 16 2.1 PROJECT LOCATION ....................................................................................................... 16 2.2 GENERAL APPROACH AND ENVIRONMENTAL PROTECTION MEASURES ................. 16 2.3 PROJECT ACTIVITIES AND COMPONENTS .................................................................... 17 2.3.1 Gordon Site ................................................................................................... 18 2.3.2 MacLellan Site ............................................................................................... 23 2.4 PROJECT PHASES ............................................................................................................. 33 2.4.1 Construction .................................................................................................. 33 2.4.2 Operation ...................................................................................................... 35 2.4.3 Decommissioning, Reclamation, and Closure ......................................... 35 2.5 PROJECT SCHEDULE ........................................................................................................ 36 2.6 EMISSIONS, DISCHARGES AND WASTES ........................................................................ 37 2.6.1 Atmospheric Emissions ................................................................................. 37 2.6.2 Liquid Discharges and Management ........................................................ 39 2.6.3 Solid Wastes and Management ................................................................. 40 3 CONSULTATION AND ENGAGEMENT ......................................................................... 41 3.1 REGULATORY CONSULTATION ....................................................................................... 41 3.1.1 Relevant Regulatory Authorities and Jurisdictions ................................... 41 3.1.2 Summary of Regulatory Consultation Activities Undertaken to Date ................................................................................................................ 41 3.1.3 Ongoing and Proposed Regulatory Consultation Activities .................. 47 3.2 STAKEHOLDER AND COMMUNITY CONSULTATION AND ENGAGEMENT ................. 47 3.2.1 Potentially Affected or Interested Stakeholders ...................................... 47 3.2.2 Summary of Stakeholder and Community Consultation and Engagement Activities Undertaken to Date ............................................ 47 3.2.3 Ongoing and Proposed Stakeholder and Community Consultation Activities.................................................................................. 53 3.3 ADDITIONAL ENGAGEMENT WITH INDIGENOUS PEOPLES .......................................... 54 3.3.1 Potentially Affected or Interested Indigenous Communities ................. 54 3.3.2 Summary of Indigenous Engagement Activities Undertaken to Date ................................................................................................................ 54 3.3.3 Ongoing and Proposed Indigenous Engagement Activities ................. 62 4 ENVIRONMENTAL SETTING .......................................................................................... 63 4.1 OVERVIEW ........................................................................................................................ 64 4.2 ATMOSPHERIC ENVIRONMENT ...................................................................................... 65 4.2.1 Climate/Meteorology .................................................................................. 65 i PROJECT DESCRIPTION – LYNN LAKE GOLD PROJECT 4.2.2 Air Quality ...................................................................................................... 65 4.2.3 Ambient Sound ............................................................................................. 65 4.2.4 Ambient Light ................................................................................................ 66 4.3 WATER RESOURCES ......................................................................................................... 66 4.3.1 Physiography ................................................................................................. 66 4.3.2 Surface Water Hydrology ............................................................................ 67 4.3.3 Groundwater Hydrogeology ...................................................................... 68 4.3.4 Geochemistry ...............................................................................................