Timiskaming Dams Complex - Buildings Replacement
This is a non-designated project on federal lands or outside Canada. The listed authorities are responsible for the project assessment.
This project involves abatement of materials containing asbestos and lead and demolition of the PSPC Office and Damkeeper house (including garage) at the Timiskaming Dams Complex in Long Sault Island, Temiscaming, ON
- The first part of this project is the abatement of materials containing asbestos and lead of the Dam keeper house (including garage) and the PSPC office.
- The second part of this project is the demolition of the Dam Keeper house (including garage)
Latest update
September 19, 2025 – The authority issued its Notice of Determination and determined that the project is not likely to cause significant adverse environmental effects.
Participate
Key documents
| Document number | Document title | File | Date |
|---|---|---|---|
| 2 | Notice of Determination | - | September 19, 2025 |
| 1 | Timiskaming Dams Complex: Buildings Replacement | - | November 21, 2024 |
Contacts
Environment, Health and SafetyPublic Services and Procurement Canada
11 Laurier Street
Portage III, Place du Portage
Gatineau, Quebec K1A 0S5
Email: TPSGC.RCNLVEEListedeControle-NCRECMPChecklist.PWGSC@tpsgc-pwgsc.gc.ca
Disclaimer
This map is for illustrative purposes. The markers represent the approximate locations based on available data. More than one marker may be identified for a given assessment.
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Location
- Timiskaming Dams Complex in Long Sault Island, Temiscaming, ON (Ontario)
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Nature of Activity
- Building and Property Development
- Recreation and Tourism
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Assessment Status
Completed -
Start Date
2024-11-21 -
Proponent
Public Service and Procurement Canada -
Authorities
- Public Services and Procurement Canada
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Assessment Type
Project on federal lands -
Reference Number
89064
Nearby assessments
...within 200 kilometres-
Not Applicable
Timiskaming Dam -
Timiskaming Dam-Bridge of Quebec Replacement Project
Temiscaming -
Marina Construction Project
Kebaowek -
Development of four new streets in Kebaowek
Development of four new streets in Kebaowek -
New Fibre Installation
Project site 1: Spottswood Bay, Lake Talon -
Upgrade Underground Municipal Services - 22 Wing North Bay
22 Wing North Bay -
Manston Crescent Municipal Upgrades, Canadian Forces Base North Bay, Ontario
Manston Crescent is located on the north end of Canadian Forces Base, 22 Wing, in North Bay -
New Fibre Installation
Project Site 2: Kaibuskong Bay -
Shared Services Canada Upgrades - 22 Wing North Bay
22 Wing North Bay -
Kipawa Rare Earths Project
Kipawa -
Underground Complex Substation Replacement, North Bay, ON
Approximately 1.8 km south of 22 Wing's Main Base -
Chippewa Barracks Perimeter Security Fence, Fort Chippewa Barracks, 540 Chippewa St W, in North Bay Ontario
Fort Chippewa Barracks, 540 Chippewa St W, in North Bay -
Energy East Project
North Bay -
New Fibre Installation
NIPISSING INDIAN RESERVE NO. 10 -
North Bay – Pile replacement project
North Bay -
North Bay Small Craft Harbour Rehabilitation
North Bay -
Nipissing First Nation - New Road Development: Yellek to Duchesnay
Nipissing First Nation - New Road Development: Yellek to Duchesnay -
Short Range Development Road Upgrades and Bridge Replacement - 22 Wing North Bay
22 Wing North Bay -
Short Range Development (SRD) Fence Installation – 22 Wing North Bay
22 Wing North Bay -
Mnogin Constructed Wetland to Support Sustainable Water Treatment
Mnogin Constructed Wetland to Support Sustainable Water Treatment -
VLA Water Plant Replacement
Nipissing -
New Fibre Installation - North Bay ON
Project site 1 - Lake Nipissing -
Nipissing First Nation - 20 Unit Subdivision Project
Nipissing First Nation -
Nipissing First Nation - Cultural Center Construction
Nipissing First Nation -
Nipissing First Nation - Upgrades and Expansion of Garden Village Water Treatment Plant
Nipissing First Nation -
Temagami First Nation Outdoor Cultural Spaces
Bear Island -
New Fibre Installation - North Bay ON
Project site 2 - Ruth Lake -
Bank Stabilization at Latchford Dam
Latchford Dam -
Permanent Waterway Barriers for Latchford Dam
Latchford Dam -
Latchford Dam - Public Safety Fencing
Latchford Dam -
New Stoplog Lifter Latchford Dam
Latchford Dam -
Haileybury Bin Wall Repairs - Summer 2021
Haileybury -
French River Septic Replacement
French River Dam Office -
French River Boathouse, Wharf, and Workshop
French River Dam Office -
French River Dams - Bearing Repairs
French River Dams -
Portage Dam Concrete Storage Pad
Portage Dam -
Roof Replacement - French River Dams Office
French River Dam -
Portage Channel Bridge Replacement - Keso Bay Road
Dokis -
Dokis First Nation Water Treatment Plant
Dokis First Nation -
Dokis First Nation - Chaudière Bridge Replacement Project
Dokis First Nation -
Dokis First Nation Hydro Line Servicing
Dokis First Nation -
Dokis First Nation - Lagoon Expansion
Dokis First Nation Reserve -
Sagamok Anishnawbek Water Infrastructure
Sagamok First Nation Reserve -
Widjikiwe Gas Bar
Timiskaming -
Wahnapitae First Nation
Wahnapitae First Nation -
Canadian Nuclear Laboratories, Nuclear Power Demonstration Waste Facility Modification to Building Crawl Space
Canadian Nuclear Laboratories, Nuclear Power Demonstration Waste Facility, Rolphton, Ontario -
Canadian Nuclear Laboratories Nuclear Power Demonstration Waste Facility: Modification to Crawl Space
Canadian Nuclear Laboratories, Nuclear Power Demonstration Waste Facility, Rolphton, Ontario -
Nuclear Power Demonstration Closure Project
Rolphton -
New Fibre Installation
Wahnapitae Indian Reserve No. 11 -
Wahnapitae First Nation Aggregate Project
location -
Wahnapitae First Nation - Prevention and Wellness Centre
Wahnapitae First Nation -
Wahnapitae First Nation New Housing Project - 5 New Homes and 7 Lots Servicing
Wahnapitae First Nation -
Wahnapitae First Nation - Landfill Closure and Waste Transfer Station Construction
Wahnapitae First Nation -
Wahnapitae FN Micro Subdivision Project
Wahnapitae First Nation -
Wahnapitae New Subdivision Lot Servicing and Pre-Construction Activities
Wahnapitae First Nation -
New Fibre Installation
Project site 1: Ella Lake -
Highway 69 Four-laning from north of Magnetawan River to north of Highway 607 (Project 4)
-
Rehabilitation of Algonquin Trail/OVRT
County of Renfrew -
Hard Surface Replacement
1050 Notre Dame Avenue, Sudbury, Ontario -
Foundation Rehabilitation
19 Lisgar Street, Sudbury, Ontario -
Replace Culvert on Orange Road, Garrison Petawawa Range and Training Area
Range and Training Area of Garrison Petawawa -
Canadian Nuclear Laboratories Upgraded Electrical Services
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Office Trailer Expansion
Canadian Nuclear Laboratories, Chalk River, Ontario -
Canadian Nuclear Laboratories Contractor Management Trailer Complex
Canadian Nuclear Laboratories, Chalk River, Ontario -
Canadian Nuclear Laboratories Cask Facility Project
Canadian Nuclear Laboratories, Chalk River, Ontario -
Canadian Nuclear Laboratories Access Road Upgrade
Canadian Nuclear Laboratories, Chalk River, Ontario -
Canadian Nuclear Laboratories Intermediate Level Waste Storage Area
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Parking Lot Modification Project
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Covered Structure
Canadian Nuclear Laboratories, Chalk River, Ontario -
Canadian Nuclear Laboratories Multi-Purpose Waste Handling Facility
Chalk River Laboratories, Chalk River On -
Canadian Nuclear Laboratories Waste Management Area Modification Project
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Geotechnical Activities
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Building Demolition Project
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Bulk Storage Laydown Area
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Fire Alarm Panel Replacement Project
Canadian Nuclear Laboratories, Chalk River, Ontario -
Centralized Laydown Area
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Telecommunications and Carrier Services Main Point of Presence Project
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Geotechnical Investigation Project
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Waste Management Area Office Complex
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Hydro-vac Dewatering Station
Chalk River Nuclear Laboratories, Chalk River Ontario -
Canadian Nuclear Laboratories Heel Storage Removal Project
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Geotechnical Investigations for a Radioisotope Research and Development Facility
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Service Line Repair Project
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Effluent Monitoring Stations Upgrade Project
Canadian Nuclear Laboratories, Chalk River, Ontario -
Modernized Combined Electrolysis and Catalytic Exchange
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Canadian Nuclear Laboratories Material Pit Expansion Project
Chalk River Nuclear Laboratories Ltd., Chalk River, Ontario -
Breaching Range Development in Areas 7 and 8, Range and Training Area, Garrison Petawawa
Range and Training Area, Garrison Petawawa (Area 7) -
Dock Removal - Georgian Bay Islands National Park
Georgian Bay Islands National Park -
Highway 69 Four-Laning from north of Harris Lake Road to north of Magnetawan River (Project 3)
-
Highway 69 Four-laning from north of Magnetawan River to north of Highway 607 (Project 4)
Henvey, Mason, Mowat -
Breaching Range Development in Areas 7 and 8, Range and Training Area, Garrison Petawawa
Range and Training Area, Garrison Petawawa (Area 8) -
Magnetawan First Nation - Wastewater System Upgrades
Magnetawan First Nation -
Magnetawan First Nation - Water Treatment Plant and Storage Upgrades
Magnetawan First Nation -
Magnetawan First Nation Underground Storage Tank Removal - Band Office
Magnetawan First Nation -
Replacement of the Britt Weather Radar
8 Station Road, Britt, Ontario, P0G 1A0 -
Fuel Storage Tank Removal Project
Canadian Nuclear Laboratories Ltd, Chalk River Ontario -
Racehorse Road Repair and Culvert Replacement
Petawawa Research Forest, Chalk River, Ontario -
County of Renfrew Trail - Garrison Petawawa By-Pass
Pembroke -
Near Surface Disposal Facility Project
Deep River -
Micro Modular Reactor Project
Chalk River -
Potential Regional Assessment of Radioactive Waste Disposal in the Ottawa Valley
Ottawa Valley -
Construction of a Fire Access Road - Excalibur Pad- Garrison Petawawa
Garrison Petawawa -
Construction of Petawawa Military Family Resource Centre - Garrison Petawawa
Garrison Petawawa -
Demolition of L-001 and Building L-054- Garrison Petawawa
Garrison Petawawa -
Various Culvert Replacements 2022, Range and Training Area - Garrison Petawawa
Garrison Petawawa -
Range and Training Area Culvert Replacements and Maintenance 2023 - Garrison Petawawa
Garrison Petawawa -
Construction of a New Facility for 2 Service Battalion - Garrison Petawawa
Garrison Petawawa -
Expansion of Training Centre Infrastructure – Garrison Petawawa
Garrison Petawawa -
Construction of Wildland Fire Fighting Training Building - Garrison Petawawa
Garrison Petawawa -
Construct Canadian Forces Housing Agency Housing Complexes - Garrison Petawawa
Garrison Petawawa -
Highway 69 Four-Laning from north of Harris Lake Road to north of Magnetawan River (Project 3)
Wallbridge -
Highway 69 Four-Laning from north of Woods Road to north of Harris Lake Road (Project 2)
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Road Improvement and Construct Breaching Range - Garrison Petawawa
Garrison Petawawa -
Range and Training Area Various Culvert Replacements, Garrison Petawawa Range and Training Area
Range and Training Area of Garrison Petawawa -
Range and Training Area Various Culvert Replacements 2021, Garrison Petawawa Range and Training Area
Range and Training Area of Garrison Petawawa -
Replace Culvert on 'A' Range Road at Tucker Creek, Garrison Petawawa Range and Training Area
Range and Training Area of Garrison Petawawa -
Remediation of B, C, D, E, and Y Ranges, Garrison Petawawa Range and Training Area
Range and Training Area of Garrison Petawawa -
Construct Communications Tower - Garrison Petawawa
Garrison Petawawa -
Highway 69 Four-Laning from north of Woods Road to north of Harris Lake Road (Project 2)
Harrison, Shawanaga, Wallbridge -
Highway 69 Four-Laning from North of Highway 559 to North of Woods Road (Project 1)
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Perimeter Fence Soil Management Site - Garrison Petawawa
Garrison Petawawa -
Upgrade Storage Tank Systems at Various Locations, Garrison Petawawa
Garrison Petawawa -
Shawanaga First Nation - Water Treatment Plant Upgrades
Shawanaga First Nation -
Highway 69 Four-Laning from North of Highway 559 to North of Woods Road (Project 1)
Carling -
Shawanaga First Nation- Construction of Three (3) New Homes
Shawanaga First Nation -
Highway 17 Access, Garrison Petawawa
Highway 17, near Garrison Petawawa -
Construct Heavy Equipment (SNIC) parking area near building CC095, Garrison Petawawa Range and Training Area
Project is located on Battle Road within the Garrison of Petawawa -
Shawanaga First Nation - Lot Servicing for future houses
Shawanaga First Nation -
Install Scavenger Tanks - Garrison Petawawa
Garrison Petawawa -
Atikameksheng By-Pass Road Construction - additional Federal Authority
Naughton -
Construction of Security Fence - Garrison Petawawa
Garrison Petawawa -
Remove and Replace Garrison Perimeter Fence - Garrison Petawawa
Garrison Petawawa -
Atikameksheng Anishnawbek First Nation Business Park
Atikameksheng Anishnawbek First Nation -
Construct Fleet Storage Facility - Garrison Petawawa
Garrison Petawawa -
Atikameksheng By-Pass Road Construction
Naughton -
Highway 17 Access, Garrison Petawawa
Highway 17, near Garrison Petawawa -
Atikameksheng Anishnawbek Septic & Watermain Upgrade
Naughton -
Atikameksheng Anishnawbek On Reserve New Housing
Atikameksheng Anishnawbek First Nation -
Logistics/Enhanced Recovery Vehicle and Combined Heavy Construction Equipment Replacement Facility, Garrison Petawawa
Garrison Petawawa -
Land Vehicle Crew Training System, Garrison Petawawa
Garrison Petawawa -
Replace Culvert on Chalk River Road, Garrison Petawawa Range and Training Area
Range and Training Area of Garrison Petawawa -
Demolition of aged Royal Canadian Dragoon facilities at Garrison Petawawa
Garrison Petawawa -
Fencing Soil Transfer Site, Garrison Petawawa
Garrison Petawawa -
Construct Sidewalks on Montgomery Road Phase 1, Garrison Petawawa
Garrison Petawawa -
Storage Tank Installation, Garrison Petawawa
POL Waste Storage Facility 184 Pashmul Road Unit D-106, Garrison Petawawa -
12-Bay Medium Girder Bridge Training Site Improvement & Re-Opening - Garrison Petawawa
Garrison Petawawa -
Construction of Two Temporary Buildings at Killaloe/Bonnechere Airport, Killaloe, Ontario
Killaloe -
Construction of Boat Launches- Garrison Petawawa
Garrison Petawawa -
County of Renfrew Trail - Garrison Petawawa By-Pass
Pembroke -
Extension of Battle Road - Garrison Petawawa
4th Canadian Division Support Base Petawawa -
Demolition of Building H-035 - Garrison Petawawa
Garrison Petawawa -
New Server Building - Garrison Petawawa
Garrison Petawawa -
Construction of Menin/Montgomery Roundabout- Garrison Petawawa
Garrison Petawawa -
Upgrade Communication Ducts - Garrison Petawawa
Garrison Petawawa -
Rehabilitation of Algonquin Trail/OVRT
County of Renfrew -
Demolition of Health Services Building N-109 and Building M-012 - Garrison Petawawa
Garrison Petawawa -
Construct Sidewalk on Somme Road - Garrison Petawawa
Garrison Petawawa -
Parking Lot Replacement- Canadian Forces Housing Agency, Garrison Petawawa
Garrison Petawawa -
Repave Various Roads - Garrison Petawawa
Garrison Petawawa -
Wasamac Gold Mine Project
Wasamac -
Petawawa Post Office Expansion
3422 Petawawa Boulevard, Petawawa -
Roadwork within Residential Housing Units of the South Townsite - Garrison Petawawa
Garrison Petawawa -
South Townsite Roads and Utilities Upgrades (Phase 12) - Garrison Petawawa
Garrison Petawawa -
Canadian Coast Guard Parry Sound Base Helipad Area Repair Project
Parry Sound -
Upper Beaver Gold Project
19 kilometres (km) east of Kirkland Lake -
New Fibre Installation - Kawarta
Project site 5: Kennisis Lake -
Wasauksing First Nation Peatland Wastewater System Design & Construction
Wasauksing First Nation Peatland Wastewater System Design & Construction -
Wasauksing First Nation - 10 Unit Residential Construction Project
Wasauksing First Nation -
Wasauksing First Nation - Lot Servicing for future houses
Wasauksing First Nation -
Wasauksing First Nation - Supply Island Lighthouse Demolition and Remediation
Supply Island Lighthouse -
New Fibre Installation
Project site 1: Dam Lake -
Little Brother Lake Dam Replacement
Trent-Severn Waterway National Historic Site of Canada -
Victoria Mine Project
Southwest of Sudbury -
Construction of six prefabricated housing units
Algonquins of Barrière Lake -
Marban Gold Mine Project
Val-d'Or -
98 Manitoba Street Environmental Remediation
98 Manitoba Street, Bracebridge -
Akasaba West Copper-Gold Mine Project
Val-d'Or -
New Fibre Installation
Project site 2: Madawaska River -
Matachewan First Nation Landfill and Septic Holding Pit Closure
Matachewan -
Replacement of the Very high-frequency Omni-directional range (VOR) at Val d'Or airport (YVO).
Val d'Or -
New Fibre Installation - Kawarta
Project site 4: Drag Lake -
Algonquins of Pikwakanagan - Water Supply and Treatment System
Algonquins of Pikwakanagan First Nation, Ontario -
Construction of the Algonquins of Pikwakanagan Communal Treatment System
Construction of the Algonquins of Pikwakanagan Communal Treatment System -
Matachewan New Housing Construction Project
Matachewan First Nation -
Algonquins of Pikwàkanagàn First Nation
Algonquins of Pikwàkanagàn First Nation -
Road drainage, Resurfacing and Paving in Rapid Lake
Rapid Lake -
Rehabilitation of aerated lagoons in Rapid Lake
Rapid Lake -
Upgrading petroleum product storage systems at Rapid Lake
Upgrading petroleum product storage systems at Rapid Lake -
Upgrading petroleum product storage systems at Rapid Lake
Upgrading petroleum product storage systems at Rapid Lake -
Upgrading petroleum product storage systems at Rapid Lake
Upgrading petroleum product storage systems at Rapid Lake -
Upgrading petroleum product storage systems at Rapid Lake
Upgrading petroleum product storage systems at Rapid Lake -
Child & Family Well-Being Centre
Pikwakanagan -
Street and drainage rehabilitation
Rapid Lake -
Infrastructure extension (Cabonga Street) and lot development in Rapid Lake
Rapid Lake -
Bala North Dam Waterpower, Lake Muskoka, Township of Muskoka Lakes
Bala -
Soil Remediation at Jannacks Narrows Minor Shore Light, Bala Park Island, Ontario
Jannacks Narrows Minor Shore Light, Ontario -
Long Lake Dam Replacement
Trent-Severn Waterway National Historic Site of Canada -
New Fibre Installation
Project Site 03: Muskoka Lake -
New Fibre Installation
Project site 12: WHITEFISH LAKE INDIAN RESERVE NO. 6 -
Beaver Creek Institution - Parking Expansion
Beaver Creek Institution -
New Fibre Installation - Kawarta
Project site 1: Bob Lake -
New Fibre Installation - Kawarta
Project site 3: Little Dudmon Lake -
Wahta Mohawk Housing Subdivision Project
Wahta Mohawk -
Wahta Mohawks - Waste Transfer Station and Landfill Closure
Wahta Mohawks -
New Fibre Installation - Kawarta
Project site 2: Minden Lake -
New Fibre Installation
Project site: Various parts of Ontario -
Novador Gold Mine Project
Val d'Or -
New Fibre Installation
Project Site 07: Pine Lake -
New Fibre Installation - Kawarta
Project site 9: Koshlong Lake -
Construction of a new fire station for Anicinabe community of Lac Simon
Lac Simon Reserve -
Maisons-Embio Lac Simon Inc.
Lac Simon -
Bell Mobility - Telecommunications Tower - Lac Simon, Quebec, (QC)
Near rue Lac Simon, in the Anishnabe First Nation Community of Lac Simon, J0Y 3M0.