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Project Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba

  • Location (Fort Saskatchewan, Alberta) (Prince Albert, Saskatchewan) (Churchill, Manitoba)
  • Assessment Type: Request for designation not applicable
  • Status: Completed
  • Reference Number: 83942
  • Last Modified: 2025-08-05
  • Relevance: 1235155.2
  • The Minister of Environment and Climate Change received a request to conduct a regional assessment of an interprovincial energy corridor, extending from east-central Alberta to northern Manitoba with associated marine shipping.A previous request to conduct a regional assessment of this region is available on Registry page 81514.

Document Vice-President's response regarding the request for regional assessment

  • Project Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba
  • Document Category: Additional Information
  • Reference Number: 11
  • Document Date: 2025-07-28
  • Document: 162632E.html
  • Relevance: 315789.82
  • Director, Western Energy Corridor Inc.
  • Calgary, Alberta, Canada Barry.Singleton@WesternEnergyCorridor.ca Barry Singleton: Thank you for your request for a regional assessment of the Western Energy Corridor as identified in your submission to the Right Honourable Mark Carney, Prime Minister of Canada on May 20, 2025. 
  • IAAC has determined that, although this third request for a regional assessment of the Western Energy Corridor provides additional context, this new submission does not contain additional information that would materially result in a different conclusion in theevaluation of the merits of a regional assessment request as outlined in the Operational Guide: Requesting a Regional or Strategic Assessment under the Impact Assessment Act.
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French HTML
  • Relevance: 279620.1
  • Directeur, Western Energy Corridor Inc.
  • Calgary (Alberta), Canada Barry.Singleton@WesternEnergyCorridor.ca Monsieur Singleton, Je vous remercie d'avoir demandé une évaluation régionale du corridor énergétique de l'Ouest, par lettre au très honorable Mark Carney, premier ministre du Canada, le 20 mai 2025.
  • En plus des raisons exprimées par l'ancien ministre de l'Environnement et du Changement climatique à Western Energy Corridor Inc., le 15 novembre 2022 (145510), l'un des principaux objectifs des évaluations régionales aux termes de la LEI est d'éclairer les futures évaluations d'impact propres à un projet et d'en améliorer l'efficacité et l'efficience.

Document Request for Regional Assessment

  • Project Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba
  • Document Category: Additional Information
  • Reference Number: 10
  • Document Date: 2025-05-20
  • Document: 161865E.pdf
  • Relevance: 315521.7
  • Our original motivations for the federal government to conduct a regional assessment of a corridor from Alberta to Churchill, Manitoba, were insightful and have since become increasingly urgent.
  • REQUEST Based on the discussion above and changes to several significant factors, Western Energy Corridor Inc. respectfully requests that the Prime Minister instruct IAAC to adopt Western Energy Corridor's alignment and filing materials to conduct a regional assessment of an energy corridor from Alberta to Churchill, Manitoba, as a vital matter of National Interest.
  • Our recommendation is that the Government of Canada, under Sections 92 and 93 of the Impact Assessment Act, authorize the Impact Assessment Agency to conduct a Regional Assessment of a corridor from Alberta through to tidewater in Manitoba.

Document Request for a regional assessment and addendum

  • Project Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba
  • Document Category: Additional Information
  • Reference Number: 1
  • Document Date: 2022-08-18
  • Document: 145015E.pdf
  • Relevance: 248949.12
  • We asked him to complete this assessment of a corridor stretching from Alberta to Churchill, Manitoba.
  • These significant changes highlight the need for a Regional Assessment of the Western Energy Corridor.
  • Our recommendation is that the Government of Canada, under Sections 92 and 93 of the Impact Assessment Act, authorize the Impact Assessment Agency to conduct a Regional Assessment of a corridor from Alberta through to tidewater in Manitoba.

Document Minister's Response with Reasons

  • Project Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba
  • Document Category: Additional Information
  • Reference Number: 2
  • Document Date: 2022-11-15
  • Document: 145510E.html
  • Relevance: 236999.27
  • (WEC) requesting a regional assessment under the Impact Assessment Act (the IAA) of a Western Energy Corridor between Alberta and Manitoba, including marine shipping in Hudson Bay, and for the supplementary information you submitted on August 22, 2022.
  • Following careful consideration and analysis of your request, I have decided not to conduct a regional assessment of a proposed Western Energy Corridor for the reasons described below.
  • This request for a regional assessment is essentially the same as WEC's previous (March 23, 2021) request for a regional assessment of this energy corridor.
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  • Relevance: 191321.96
  • Directeur Western Energy Corridor Inc.
  • Monsieur Singleton, Je vous remercie de la lettre du 18 août 2022 de la Western Energy Corridor Inc.
  • (WEC) demandant une évaluation régionale en vertu de la Loi sur l'évaluation d'impact (LEI) d'un corridor énergétique de l'Ouest reliant l'Alberta et le Manitoba, et notamment du transport maritime dans la baie d'Hudson.

Document Letter of Support for Request for a Regional Assessment of a Potential Western Energy Corridor

  • Project Potential Regional Assessment of a Western Energy Corridor
  • Document Category: Additional Information
  • Reference Number: 4
  • Document Date: 2021-04-29
  • Document: 139058E.pdf
  • Relevance: 217127.98
  • Tim Eckel, Vice President, Asset Management, Planning and Sustainability 2025 Victoria Avenue Regina, Saskatchewan Canada S4P 0S1 Phone (306) 566-3727 Fax (306) 566-3523 Email: teckel@saskpower.com April 29, 2021 Email: IAAC.WestCorridor-CorridorOuest.AEIC@canada.ca Impact Assessment Agency of Canada 160 Elgin St., 22nd floor Ottawa, Ontario K1A 0H3 Dear Minister Wilkinson: Re: Potential Regional Assessment of a Western Energy Corridor (Reference 81514) On behalf of SaskPower, I am pleased to confirm our interest in and support for the completion of a Regional Assessment for the Western Energy Corridor from Alberta to Churchill, Manitoba.
  • As Saskatchewan’s leading energy provider, SaskPower is planning a cleaner energy future, including our goal to reduce our greenhouse gas emissions from 2005 levels by at least 50 per cent by 2030 and a target of net-zero greenhouse gas emissions by 2050.
  • Identifying and approving the Western Energy Corridor will allow for more efficient, lower-cost and timely review of linear infrastructure projects that best meet Canada’s long-term needs and benefits.

Document Western Energy Corridor Summary

  • Project Potential Regional Assessment of a Western Energy Corridor
  • Document Category: Additional Information
  • Reference Number: 3
  • Document Date: 2021-03-22
  • Document: 138782E.pdf
  • Relevance: 197769.65
  • WESTERN ENERGY CORRIDOR 11 Attachment to Impact Assessment Act Request 3 Western Energy Corridor The Western Energy Corridor may include one or a combination of potential uses: Natural Gas Pipeline and LNG Export: A natural gas pipeline starting at the western end of the Western Energy Corridor, within Alberta, and connecting the massive gas supply and long-lived natural gas fields of British Columbia, Alberta, and Saskatchewan through to Churchill, Manitoba will provide tremendous benefits.
  • Western Energy Corridor Inc. believes there is value in requesting the Canadian federal government to conduct a Regional Assessment of an interprovincial economic corridor from Alberta through to Hudson Bay, including marine shipping in Canadian waters.
  • Our recommendation is that the Government of Canada, under Sections 92 and 93 of the Impact Assessment Act, authorize the Impact Assessment Agency to conduct a Regional Assessment of a corridor from Alberta through to tidewater in Manitoba.

Document Request for regional assessment

  • Project Potential Regional Assessment of a Western Energy Corridor
  • Document Category: Additional Information
  • Reference Number: 1
  • Document Date: 2021-03-23
  • Document: 138596E.pdf
  • Relevance: 182458.62
  • We are proposing the “Western Energy Corridor”, a multi-provincial, all-Canadian corridor that extends from east central Alberta across Saskatchewan to Churchill, Manitoba.
  • Brief Description of the Region The requested Regional Assessment is for a multi-use economic corridor stretching from Alberta, crossing Saskatchewan and Manitoba, and terminating near Churchill, Manitoba.
  • Following your initial review of this introductory material, we are prepared to answer any questions that you may have regarding the Western Energy Corridor and our request for a Regional Assessment.

Comment Input for Consideration - Regional Assessment Request Notification - Western Energy Corridor

  • Comment Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba
  • Author: Administrator on behalf of Bev Ross on behalf of Fisheries and Oceans Canada
  • Reference Number: 3
  • Submitted: 2022-09-29 - 3:02 PM
  • Project Phase: N/A
  • Participation Notice: N/A
  • Relevance: 173523.9
  • Hi Colter, My apologies for the delay in responding to this request and I thank you for the opportunity to provide some input for your consideration on a Regional Assessment for the Western Energy Corridor.
  • Fisheries and Oceans Canada (DFO) has a mandate to manage and minimize impacts to fish and fish habitat, including aquatic Species at Risk, and thus would be our interest in any potential Western Energy Corridor development projects resulting from the Western Energy Corridor project.
  • In addition, the scale and scope of the Regional Assessment may need to go beyond the proposed corridor boundary to include supporting infrastructure such that associated with existing hydroelectric development.

Comment Input for consideration - Regional Assessment Request Notification - Western Energy Corridor

  • Comment Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba
  • Author: Administrator on behalf of James Neary on behalf of Crown-Indigenous Relations and Northern Affairs Canada
  • Reference Number: 6
  • Submitted: 2022-09-28 - 2:07 PM
  • Project Phase: N/A
  • Participation Notice: N/A
  • Relevance: 170388.42
  • Please see the attached submission
  • Attachment Included
  • Relevance: 305.81
  • GCDOCS # 106073499 Colter Kelly Impact Assessment Agency of Canada 22nd Floor, Place Bell 160 Elgin Street Ottawa ON K1A 0H3 Re: CIRNAC Response to Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba (Registration Number: 83942) Dear Mr.
  • Kelly, Thank you for providing an opportunity for CIRNAC and other Federal Authorities to comment on the request by Western Energy Corridor Incorporated for a Regional Assessment of a Western Energy Corridor from Alberta to Manitoba.
  • GCDOCS # 106073499 Again, thank you for the opportunity to comment on the request for a Regional Assessment of a Western Energy Corridor from Alberta to Manitoba.

Comment Input for consideration - Regional Assessment Request Notification - Western Energy Corridor

  • Comment Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba
  • Author: Administrator on behalf of Health Canada
  • Reference Number: 5
  • Submitted: 2022-09-29 - 11:15 AM
  • Project Phase: N/A
  • Participation Notice: N/A
  • Relevance: 168739.62
  • Please see the attached submission
  • Attachment Included
  • Relevance: 293.72
  • TO: Colter Kelly, Senior Advisor, Impact Assessment Agency of Canada FROM: Impact Assessment Team, Health Canada DATE: September 29, 2022 SUBJECT: Proposed Western Energy Corridor Regional Assessment: Health Canada Input __________________________________________________________________________________ Thank you for your email dated August 30th, 2022, requesting Federal Authority input on the proposed Western Energy Corridor Regional Assessment (RA) along the northern corridor of Alberta, Saskatchewan, and Manitoba.
  • Health Canada’s knowledge of the area in the proposed Western Energy Corridor is in large part based on information provided by participants during various federal environmental or impact assessment (EA or IA) processes.
  • Health Canada’s initial scan of internal subject matter expert groups identified few instances of Health Canada or PHAC research, reports or data sets specific to the Western Energy Corridor.

Comment Input for consideration - Regional Assessment Request Notification - Western Energy Corridor

  • Comment Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba
  • Author: Administrator on behalf of Peter Unger on behalf of Natural Resources Canada
  • Reference Number: 4
  • Submitted: 2022-10-07 - 9:53 AM
  • Project Phase: N/A
  • Participation Notice: N/A
  • Relevance: 167830.48
  • Please see the attached submission
  • Attachment Included
  • Relevance: 316.91
  • In this letter we are responding to the questions from the presentation the Impact Assessment Agency of Canada provided at that meeting to support your analysis of the request for a Regional Assessment of a Western Energy Corridor.
  • Attached is an annex with NRCan’s response to questions from the “Regional Assessment Request: Western Energy Corridor, Federal Authority Briefing” deck.
  • Sincerely, Peter Unger A/Director, Impact Assessment Division Office of the Chief Scientist Enclosure: Annex 1 – NRCan’s Input on Request for a Regional Assessment of the Western Energy Corridor A1-i Annex 1 – NRCan’s Input on Request for a Regional Assessment of the Western Energy Corridor Questions taken from and numbered according to Slide 12 – Focus of Advice / Involvement from the “Regional Assessment Request: Western Energy Corridor, Federal Authority Briefing” deck. 1.

Comment Input for consideration - Regional Assessment Request Notification - Western Energy Corridor

  • Comment Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba
  • Author: Administrator on behalf of Women and Gender Equality Canada
  • Reference Number: 9
  • Submitted: 2022-09-27 - 11:03 AM
  • Project Phase: N/A
  • Participation Notice: N/A
  • Relevance: 166019.82
  • Please see the attached submission
  • Attachment Included
  • Relevance: 267.98
  • Page 1 of 5 Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba WAGE Comments – Sept. 2022 Request: IAAC requested a brief overview of missing GBA Plus components in the proponents Request for a regional assessment and addendum document and provide point form responses to relevant posed questions (See attached PDF – slides 10 to 12) especially around the following questions: FA presentation - WEC2 RA request.pdf Q2 whether current and future development in the region has the potential to cause adverse effects, including cumulative effects, that fall within federal jurisdiction Q3 Whether there are environmentally or otherwise sensitive areas or components located in the region that might be affected by development WAGE Comments: Below is a list of missing components from the current request for regional assessment (Potential Regional Assessment of a Western Energy Corridor from Alberta to Manitoba - Canada.ca) The
  • Request for a regional assessment and addendum document includes minimum information for conducting a Gender-based Analysis Plus (GBA Plus) assessment as it does not help us understand who is impacted by the project and how they may experience impacts differently.
  • We strongly suggest that the proponent reviews IAAC’s reference doc on GBA Plus, which are: o GBA Plus Guidance: https://www.canada.ca/en/impact-assessment-agency/services/policy- guidance/practitioners-guide-impact-assessment-act/gender-based-analysis.html 4.1 Environmental, Social, and Governance Considerations (page 20) The Western Energy Corridor was selected and designed to have minimal impact as it crosses approximately 1,560 kilometres of land.

Document Draft Regional Assessment Report

  • Project Regional Assessment of Offshore Wind Development in Newfoundland and Labrador
  • Document Category: Additional Information
  • Reference Number: 284
  • Document Date: 2024-10-01
  • Document: 159206E.pdf
  • Relevance: 72068.6
  • Potential Hydrodynamic Impacts of Offshore Wind Energy on Nantucket Shoals Regional Ecology: An Evaluation from Wind to Whales.
  • Canada has 19 WBRs located in British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec, New Brunswick and Nova Scotia (UNESCO, 2021).
  • A Regional Assessment of the potential for offshore wind energy development in the province was initially viewed by the Committee as a straightforward undertaking.
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French PDF
  • Relevance: 60240.76
  • Patterns of Activity and Fatality of Migratory Bats at a Wind Energy Facility in Alberta, Canada.
  • Potential Hydrodynamic Impacts of Offshore Wind Energy on Nantucket Shoals Regional Ecology: An Evaluation from Wind to Whales.
  • Life cycle assessment of onshore and offshore wind energy-from theory to application, Applied energy, 180.

Document Environment and Climate Change Canada - Request for Information Package 1 Response (Package 1) (Updates April 1, 2026)

  • Project Regional Assessment in the Ring of Fire Area
  • Document Category: Additional Information
  • Reference Number: 246
  • Document Date: 2026-01-14
  • Document: 164607E.pdf
  • Relevance: 66179.5
  • Estimation of potential effects from a project or activity will carry forward any uncertainty from the wetland characterization used to estimate effects.
  • ECCC has also included answers to (a) – (e) with regards to contamination in wildlife, based on “lessons learned” from over a decade of monitoring in the boreal region of Northern Alberta.
  • From a spatial perspective, contaminant tissue residue data has been collected from various wildlife species from across Northern Alberta.

Document Detailed Project Description of a Designated Project (Updated March 29, 2022)

  • Project Horsefly Regional Emergency Spillway Project
  • Document Category: Additional Information
  • Reference Number: 21
  • Document Date: 2022-02-15
  • Document: 142733E.pdf
  • Relevance: 26442.04
  • The western-most section of Phase 1 is a coulee leading down to the Oldman River.
  • The ASL does not include noise from any energy-related facilities or from wind.
  • The Phase 1 Project Area is approximately 5.7 km long and ranges from a 70 to 320 m-wide corridor totaling 63.4 ha

Document From the Canadian Environmental Assessment Agency to Manitoba East Side Road Authority re: EIS Technical Review Information Requests

  • Project Project 4 - All-Season Road Connecting Berens River to Poplar River First Nation
  • Document Category: Additional Information
  • Reference Number: 17
  • Document Date: 2016-07-14
  • Document: 115152E.pdf
  • Relevance: 22141.55
  • The EIS identifies 20 federally listed or assessed species at risk with likely potential to occur and use habitat in the Project Footprint/Local Assessment Area/Regional Assessment Area (Chapter 8, Table 8.4, and Appendix 9-7).
  • If/where differences between Aboriginal and Western knowledge arise, include both information sources in the assessment and provide a rationale on the decision to consider one source of information over another.
  • There is no analysis of the potential impacts to rights that may occur from these potential effects.
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  • Relevance: 22070.97
  • From the Canadian Environmental Assessment Agency to Manitoba East Side Road Authority re: EIS Technical Review Information Requests Canadian Environmental Assessment Agency Prairie and Northern Region Suite 1145, 9700 Jasper Avenue Edmonton, Alberta T5J 4C3 Agence canadienne d'évaluation environnementale Région des Prairies et du Nord Pièce 1145, 9700 rue Jasper Edmonton (Alberta) T5J 4C3 Registry File #: 80094 July 14, 2016 Ms.
  • If/where differences between Aboriginal and Western knowledge arise, include both information sources in the assessment and provide a rationale on the decision to consider one source of information over another.
  • There is no analysis of the potential impacts to rights that may occur from these potential effects.

Document Updated Environment Impact Statement March 2022

  • Project Bekevar Wind Energy Project
  • Document Category: Additional Information
  • Reference Number: 5
  • Document Date: 2022-03-25
  • Document: 143401E.pdf
  • Relevance: 22014.83
  • The Heritage Division consists of a group of skilled and dedicated archaeologists who specialize in the Northern Plains and Subarctic boreal forest culture areas of Saskatchewan, Manitoba, and Alberta.
  • Yes As outlined in the preliminary, and conservative, assessment of potential impacts to VCs identified in Table 9, several VCs have been identified as requiring a comprehensive assessment in order to identify the potential scope and magnitude of potential impacts resulting from Project activities, including consideration given to potential cumulative effects.
  • Each of these is discussed in more detail below, relative to the potential contribution to regional cumulative effects.

Document Environmental Impact Statement

  • Project Bekevar Wind Energy Project
  • Document Category: Additional Information
  • Reference Number: 3
  • Document Date: 2021-12-20
  • Document: 142433E.pdf
  • Relevance: 20763.28
  • The Heritage Division consists of a group of skilled and dedicated archaeologists who specialize in the Northern Plains and Subarctic boreal forest culture areas of Saskatchewan, Manitoba, and Alberta.
  • Yes As outlined in the preliminary, and conservative, assessment of potential impacts to VCs identified in Table 9, several VCs have been identified as requiring a comprehensive assessment in order to identify the potential scope and magnitude of potential impacts resulting from Project activities, including consideration given to potential cumulative effects.
  • In absence of specific summarized results from Saskatchewan, if the Alberta region is assumed to present a similar risk profile, the 39 proposed turbines have the potential to result in 247 bat mortalities/year, if left unmitigated.

Document From Manitoba East Side Road Authority to the Canadian Environmental Assessment Agency re: Responses to Information Requests (see reference document #17)

  • Project Project 4 - All-Season Road Connecting Berens River to Poplar River First Nation
  • Document Category: Additional Information
  • Reference Number: 18
  • Document Date: 2016-10-07
  • Document: 115797E.pdf
  • Relevance: 20706.14
  • Prior to issuance of a permit, Manitoba reviews each quarry site for potential constraints including species at risk.
  • Regional Assessment Area air quality is expected to be of very high as there are no emissions sources in the Regional Assessment Area or nearby.
  • A hydro electric transmission line and corridor follows a similar route to the winter road corridor to the community of Little Grand Rapids First Nation.

Document From Public Services and Procurement Canada to the Impact Assessment Agency of Canada re: Responses to Second Information Request

  • Project Timiskaming Dam-Bridge of Quebec Replacement Project
  • Document Category: Additional Information
  • Reference Number: 35
  • Document Date: 2025-08-08
  • Document: 162829E.pdf
  • Relevance: 20669.88
  • Higher current velocity at the undershot sluice gate even resulted in a higher number of Silver Eels using the corridor.
  • Monarch Endangered Danaus plexippus Special Concern None The species' breeding range in Canada is south of the 50th parallel in Ontario, Quebec and the Maritimes and south of the 54th parallel in Manitoba, Saskatchewan and Alberta.
  • Map 12.22a from the EIS in Appendix A shows the location of confirmed and potential habitats for Lake Sturgeon.

Document Environmental Impact Statement

  • Project Bekevar Wind Energy Project
  • Document Category: Additional Information
  • Reference Number: 3
  • Document Date: 2021-12-20
  • Document: 142433F.pdf
  • Relevance: 17089.81
  • The Heritage Division consists of a group of skilled and dedicated archaeologists who specialize in the Northern Plains and Subarctic boreal forest culture areas of Saskatchewan, Manitoba, and Alberta.
  • Yes As outlined in the preliminary, and conservative, assessment of potential impacts to VCs identified in Table 9, several VCs have been identified as requiring a comprehensive assessment in order to identify the potential scope and magnitude of potential impacts resulting from Project activities, including consideration given to potential cumulative effects.
  • In absence of specific summarized results from Saskatchewan, if the Alberta region is assumed to present a similar risk profile, the 39 proposed turbines have the potential to result in 247 bat mortalities/year, if left unmitigated.

Document Vegetation and Wildlife Mitigation and Monitoring Plan 2018 Annual Report

  • Project Site C Clean Energy Project
  • Document Category: Additional Information
  • Reference Number: 2845
  • Document Date: 2019-03-29
  • Document: 129509E.pdf
  • Relevance: 16310.83
  • Assessment of wetland function for the Site C Clean Energy Project.
  • Twelve of these occurrences are recent records (since 2005) and are clustered in four locations, generally along the Peace River corridor from Farrell Creek to the Alberta border.
  • Yes Collected from north of the Hwy 29 realignment corridor in the Cache Creek area.

Document Environmental Risk Assessment - In Situ Decommissioning of WR-1 at the Whiteshell Laboratories Site - Revision 6

  • Project In Situ Decommissioning of the Whiteshell Reactor #1
  • Document Category: Additional Information
  • Reference Number: 114
  • Document Date: 2024-12-02
  • Document: 160907E.pdf
  • Relevance: 15890.94
  • Human Health Risk Assessment (HHRA) Predicted human exposures to COPCs from WR-1 and WRDF were evaluated on the basis of potential toxicological effects for non-carcinogenic COPCs, potential cancer risk for carcinogens, and potential radiation dose from radionuclides.
  • A descent in ground elevation of 83 m from the Manitoba/Ontario border to Lake Winnipeg through a series of falls and rapids has resulted in hydroelectric development of the river.
  • Information in support of a recovery potential assessment of Carmine Shiner (Notropis percobromus).
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  • Relevance: 13127.1
  • Human Health Risk Assessment (HHRA) Predicted human exposures to COPCs from WR-1 and WRDF were evaluated on the basis of potential toxicological effects for non-carcinogenic COPCs, potential cancer risk for carcinogens, and potential radiation dose from radionuclides.
  • A descent in ground elevation of 83 m from the Manitoba/Ontario border to Lake Winnipeg through a series of falls and rapids has resulted in hydroelectric development of the river.
  • Information in support of a recovery potential assessment of Carmine Shiner (Notropis percobromus).

Archive Panel Report (Archived)

  • Location Project Eastmain-1-A and Rupert Diversion Project (Archived)
  • Document Category: Additional Information
  • Reference Number: 339249B7-1
  • Document Date: 2006-12-14
  • Document: report-eng.pdf
  • Relevance: 15051.28
  • The results of this assessment show a substantial increase in restoration potential from the first assess- ment (from 223¡ha to 3,400¡ha of high-potential area).Conformity Analysis from a Regional Economic Perspective.Cumulative effects assessment and EIA follow-up – A proposed community-based monitoring program in the Oil Sands Region, northeastern Alberta.

Document Vegetation and Wildlife Mitigation and Monitoring Plan 2016 Annual Report

  • Project Site C Clean Energy Project
  • Document Category: Additional Information
  • Reference Number: 2806
  • Document Date: 2017-03-31
  • Document: 121490E.pdf
  • Relevance: 14828.45
  • Plants of the Western Forest: Alberta, Saskatchewan & Manitoba Boreal and Aspen Parkland.
  • Plants of the Western Forest: Alberta, Saskatchewan & Manitoba Boreal and Aspen Parkland.
  • Plants of the Western Forest: Alberta, Saskatchewan & Manitoba Boreal and Aspen Parkland.

Document Environmental Impact Statement - In Situ Decommissioning of WR-1 at the Whiteshell Laboratories Site - Revision 5

  • Project In Situ Decommissioning of the Whiteshell Reactor #1
  • Document Category: Additional Information
  • Reference Number: 112
  • Document Date: 2025-01-20
  • Document: 160905E.pdf
  • Relevance: 13746.03
  • The transmission line corridor spans the north-south length of the WL site and is in the western portion of the RSA.
  • Calgary, Alberta.
  • Calgary, Alberta.
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French PDF
  • Relevance: 11468.89
  • The transmission line corridor spans the north-south length of the WL site and is in the western portion of the RSA.
  • Calgary, Alberta.
  • Calgary, Alberta.

Document Indigenous Engagement Report - In Situ Decommissioning of WR-1 at the Whiteshell Laboratories Site - Revision 9

  • Project In Situ Decommissioning of the Whiteshell Reactor #1
  • Document Category: Additional Information
  • Reference Number: 118
  • Document Date: 2024-12-17
  • Document: 160911E.pdf
  • Relevance: 13331.34
  • Virtual Meeting 2023 August 02 This email from CNL Indigenous Relations Contractor to Manitoba Métis Federation Senior Director of Energy, and Infrastructure and Resource Management is to provide Manitoba Métis Federation with a copy of the list of questions from CNL, on the Manitoba Métis Federation Information Request.
  • Email 2024 April 23 This email from CNL Manager of Communication and Engagement to Manitoba Métis Federation Senior Director Energy, Infrastructure and Resource Management is to inform the Manitoba Métis Federation of the change in venue for the Regional Gathering being held on 2024 June 04.
  • Email 2024 May 02 This email from CNL Manager of Communication and Engagement to Manitoba Métis Federation Senior Director of Energy, Infrastructure and Resource Management is to inform the Manitoba Métis Federation of event registration logistics for the Regional Leadership Gathering being held in Beausejour on 2024 June 04.
1 alternate format found
French PDF
  • Relevance: 11370.75
  • Virtual Meeting 2023 August 02 This email from CNL Indigenous Relations Contractor to Manitoba Métis Federation Senior Director of Energy, and Infrastructure and Resource Management is to provide Manitoba Métis Federation with a copy of the list of questions from CNL, on the Manitoba Métis Federation Information Request.
  • Email 2024 April 23 This email from CNL Manager of Communication and Engagement to Manitoba Métis Federation Senior Director Energy, Infrastructure and Resource Management is to inform the Manitoba Métis Federation of the change in venue for the Regional Gathering being held on 2024 June 04.
  • Email 2024 May 02 This email from CNL Manager of Communication and Engagement to Manitoba Métis Federation Senior Director of Energy, Infrastructure and Resource Management is to inform the Manitoba Métis Federation of event registration logistics for the Regional Leadership Gathering being held in Beausejour on 2024 June 04.

Document Peace Valley Landowner Association Response to Undertaking 78 (U-78): Provide a copy of the following report: Critical Review of the Cumulative Effects Assessment Undertaken by Manitoba Hydro for the Bipole III Projects by Jill Gunn and Bram Noble

  • Project Site C Clean Energy Project
  • Document Category: Hearing Documents
  • Reference Number: 2557
  • Document Date: 2014-01-20
  • Document: 97945E.pdf
  • Relevance: 12308.73
  • Keynote address, in Conference on Cumulative Effects Assessment in Canada: From Concept to Practice, A Kennedy (ed.), Calgary, AB: Alberta Society of Professional Biologists. 11 Duinker PN 1994.
  • Environmental Impact Assessment Review 27, 365– 385. 30 | P a g e corridor; and all of the land east of the proposed Bipole III corridor’s Study Area’s eastern limit, including the existing Bipole I and II corridor, through to the western shores of Lake Winnipeg.
  • The Project will consist of a 1,384.4 km linear corridor, with the corridor intercepting a total of 479.7 km of forest across eight ecoregions.

Document Site C Clean Energy Project - Project Description (From British Columbia and Power Authority ("BC Hydro") to Canadian Environmental Assessment Agency)

  • Project Site C Clean Energy Project
  • Document Category: Additional Information
  • Reference Number: 7
  • Document Date: 2011-10-14
  • Document: 52730E.pdf
  • Relevance: 11955.79
  • Access to the site from the south would be via the Jackfish Lake Road and a new construction service road along the existing transmission line corridor (Figure 4.1).
  • The boundaries for this work extended from Hudson‟s Hope to the Alberta border, encompassing the Peace River corridor (approximately 63,965 hectares) and the transmission line corridor (Figure 5.8).
  • Stilling Basin A basin, constructed at the outlet of a spillway, designed to dissipate the energy of fast-flowing water from a spill event and to help protect the riverbed from erosion.

Document Environmental Risk Assessment - In Situ Decommissioning of WR-1 at the Whiteshell Laboratories Site - Revision 5

  • Project In Situ Decommissioning of the Whiteshell Reactor #1
  • Document Category: Additional Information
  • Reference Number: 85
  • Document Date: 2021-12-01
  • Document: 146084E.pdf
  • Relevance: 11687.3
  • Human Health Risk Assessment (HHRA) Predicted human exposures to COPCs from WR-1 and WRDF were evaluated on the basis of potential toxicological effects for non-carcinogenic COPCs, potential cancer risk for carcinogens, and potential radiation dose from radionuclides.
  • There is no lead TRV from the Government of Manitoba.
  • Information in support of a recovery potential assessment of Carmine Shiner (Notropis percobromus).

Document FPIRT Information Requests for the WR-1 Revised Environmental Impact Statement

  • Project In Situ Decommissioning of the Whiteshell Reactor #1
  • Document Category: Additional Information
  • Reference Number: 106
  • Document Date: 2023-04-27
  • Document: 147457E.pdf
  • Relevance: 11646.3
  • The bedrock geology map (Figure 6.3.1-3) appears to be taken from the regional bedrock geology map for all of Manitoba, which was compiled at a scale of 1:1,000,000 (and so, not detailed).
  • The river was identified as a source of drinking water and as a transportation corridor.
  • A simulation was completed to evaluate the potential changes to mass loading rates resulting from a rapid degradation of the grout.
1 alternate format found
French PDF
  • Relevance: 9460.98
  • The bedrock geology map (Figure 6.3.1-3) appears to be taken from the regional bedrock geology map for all of Manitoba, which was compiled at a scale of 1:1,000,000 (and so, not detailed).
  • The river was identified as a source of drinking water and as a transportation corridor.
  • A simulation was completed to evaluate the potential changes to mass loading rates resulting from a rapid degradation of the grout.

Document FPIRT Information Requests for the WR-1 Revised Environmental Impact Statement - Version 2 (revised to include information requests from Sagkeeng First Nation)

  • Project In Situ Decommissioning of the Whiteshell Reactor #1
  • Document Category: Additional Information
  • Reference Number: 109
  • Document Date: 2023-05-08
  • Document: 147627E.pdf
  • Relevance: 11595.46
  • The bedrock geology map (Figure 6.3.1-3) appears to be taken from the regional bedrock geology map for all of Manitoba, which was compiled at a scale of 1:1,000,000 (and so, not detailed).
  • The river was identified as a source of drinking water and as a transportation corridor.
  • A simulation was completed to evaluate the potential changes to mass loading rates resulting from a rapid degradation of the grout.

Document WR-1 Federal and Provincial Environmental Impact Statement Information Request Responses - In Situ Decommissioning of WR-1 at the Whiteshell Laboratories Site - Revision 3

  • Project In Situ Decommissioning of the Whiteshell Reactor #1
  • Document Category: Additional Information
  • Reference Number: 78
  • Document Date: 2022-12-15
  • Document: 146076E.pdf
  • Relevance: 11510.98
  • The bedrock geology map (Figure 6.3.1-3) appears to be taken from the regional bedrock geology map for all of Manitoba, which was compiled at a scale of 1:1,000,000 (and so, not detailed).
  • A simulation was completed to evaluate the potential changes to mass loading rates resulting from a rapid degradation of the grout.
  • A simulation was completed to evaluate the potential changes to mass loading rates resulting from a rapid degradation of the grout.
1 alternate format found
French PDF
  • Relevance: 9591.25
  • The bedrock geology map (Figure 6.3.1-3) appears to be taken from the regional bedrock geology map for all of Manitoba, which was compiled at a scale of 1:1,000,000 (and so, not detailed).
  • A simulation was completed to evaluate the potential changes to mass loading rates resulting from a rapid degradation of the grout.
  • A simulation was completed to evaluate the potential changes to mass loading rates resulting from a rapid degradation of the grout.

Document Environmental Impact Statement - In Situ Decommissioning of WR-1 at the Whiteshell Laboratories Site - Revision 4

  • Project In Situ Decommissioning of the Whiteshell Reactor #1
  • Document Category: Additional Information
  • Reference Number: 80
  • Document Date: 2022-12-15
  • Document: 146078E.pdf
  • Relevance: 11236.33
  • The transmission line corridor spans the north-south length of the WL site and is in the western portion of the RSA.
  • Calgary, Alberta.
  • Western Regional Air Partnership (WRAP) Fugitive Dust Handbook.

Document Indigenous Engagement Report - In Situ Decommissioning of WR-1 at the Whiteshell Laboratories Site - Revision 8

  • Project In Situ Decommissioning of the Whiteshell Reactor #1
  • Document Category: Additional Information
  • Reference Number: 81
  • Document Date: 2022-12-15
  • Document: 146079E.pdf
  • Relevance: 11168.06
  • In July, the Manitoba Métis Federation observed a waste shipment from pre-job to completion of loading.
  • As per our response, the assessment is not an assessment of the project against the conditions prior to Atomic Energy of Canada Limited (AECL) establishing a facility on site.
  • The potential impact of a grout curtain should be put in context of what we are exposed to everyday living in Manitoba.

Document Dr. Carver's Response to BC Hydro's Response concerning Dr. Carver's Report of Potential Downstream Impacts of the Project

  • Project Site C Clean Energy Project
  • Document Category: Additional Information
  • Reference Number: 1498
  • Document Date: 2013-07-12
  • Document: 91099E.pdf
  • Relevance: 10782.44
  • It’s the main access to the delta here, it’s a major water corridor to access our Mikisew traditional lands.
  • It’s the main access to the delta here, it’s a major water corridor to access our Mikisew traditional lands.
  • Projects included leading a large multi-year traditional use study for the Treaty 8 Tribal Association of BC, as well as smaller projects for communities and research agencies based in Alberta, BC, Manitoba, and the Northwest Territories.

Document Submission to the Panel from Rick Hendriks, Camerado Energy Consulting on behalf of the Treaty 8 First Nations concerning Need and Alternatives

  • Project Site C Clean Energy Project
  • Document Category: Hearing Documents
  • Reference Number: 1952
  • Document Date: 2013-11-29
  • Document: 96613E.pdf
  • Relevance: 10540.68
  • A better way to estimate the real cost of Site C as a capacity resource would thus be to net the value of the energy produced from Site C’s annual levelized cost of $479.4 million.
  • Three reviews were based on using a cascade of lower dams and included a cascade of low dams similar to that being considered at the Dunvegan site on the Peace River in Alberta.
  • Background: Spottail Shiner - A common and abundant minnow throughout Canada from Ontario to Alberta and into the northern US, and is at the western limit of its distribution range in the Peace River system.

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