The Site C Dam is an under construction
hydroelectric dam
Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and ...
on the
Peace River
The Peace River (french: links=no, rivière de la Paix) is a river in Canada that originates in the Rocky Mountains of northern British Columbia and flows to the northeast through northern Alberta. The Peace River joins the Athabasca River in th ...
, 14 kilometres southwest of
Fort St. John in northeastern
British Columbia
British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...
,
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
. It is located approximately 80 kilometres downstream from the
W. A. C. Bennett Dam
The W. A. C. Bennett Dam is a large hydroelectric dam on the Peace River in northern British Columbia, Canada. At high, it is one of the world's highest earth fill dams. Construction of the dam began in 1961 and culminated in 1968. At the dam ...
. When completed in 2025, the Site C Dam will become the 4th largest producer of
hydroelectricity in British Columbia with an
expected capacity of 1,100
MW and an expected annual output of 5,100 GWh of electricity.
A publicly accessible viewpoint is located immediately west of the City of Fort St. John, on the south side of Highway 97.
The project has drawn considerable opposition from several quarters due to its planned flooding of agricultural land, damage to the local environment, high construction cost, possible alternatives, and the uncertainty of future electricity prices and demand in the province. Two
Treaty 8
Treaty 8, which concluded with the June 21, 1899 signing by representatives of the Crown and various First Nations of the Lesser Slave Lake area, is the most comprehensive of the one of eleven Numbered Treaties. The agreement encompassed a la ...
First Nations
First Nations or first peoples may refer to:
* Indigenous peoples, for ethnic groups who are the earliest known inhabitants of an area.
Indigenous groups
*First Nations is commonly used to describe some Indigenous groups including:
**First Natio ...
, and local landowners have made legal challenges to the dam, though these were dismissed by the
federal Court of Appeal
The Federal Court of Appeal (french: Cour d'appel fédérale) is a Canadian appellate court that hears cases concerning federal matters.
History
Section 101 of the Constitution Act, 1867 empowers the Parliament of Canada to establish "addit ...
.
In addition, over 200 scholars, as well as the
Royal Society of Canada
The Royal Society of Canada (RSC; french: Société royale du Canada, SRC), also known as the Academies of Arts, Humanities and Sciences of Canada (French: ''Académies des arts, des lettres et des sciences du Canada''), is the senior national, bil ...
, have expressed concerns to the
federal Liberal government, citing weakness in the regulatory review process and the environmental assessment for the project.
[Site C: Statement by Concerned Scholars](_blank)
Program of Water Governance, University of British Columbia
The University of British Columbia (UBC) is a public university, public research university with campuses near Vancouver and in Kelowna, British Columbia. Established in 1908, it is British Columbia's oldest university. The university ranks a ...
. Retrieved 22 June 2016 In May 2016 the federal government stated it is "not revisiting projects that have been reviewed and approved".
On 11 December 2017,
John Horgan
John Joseph Horgan (born August 7, 1959) is a Canadian politician who served as the 36th premier of British Columbia from 2017 to 2022, and also as the leader of the British Columbia New Democratic Party from 2014 to 2022. Horgan has been the ...
, the Premier of British Columbia, announced: "We've come to a conclusion that, although Site C is not the project we would have favoured or would have started, it must be completed,"
thus guaranteeing the completion of the project.
History
When completed, Site C will be the third of four major dams on the Peace River that were initially proposed in the mid-twentieth century. The first project was the flagship
W. A. C. Bennett Dam
The W. A. C. Bennett Dam is a large hydroelectric dam on the Peace River in northern British Columbia, Canada. At high, it is one of the world's highest earth fill dams. Construction of the dam began in 1961 and culminated in 1968. At the dam ...
19 kilometres west of
Hudson's Hope
Hudson's Hope is a district municipality in northeastern British Columbia, Canada, in the Peace River Regional District. Having been first settled along the Peace River in 1805, it is the third-oldest European-Canadian community in the province, a ...
. The Bennett Dam began operation in 1968 and formed
Williston Reservoir, which is 95% larger than the Site C reservoir will become. Construction of the
Peace Canyon Dam
The Peace Canyon Dam is a large hydroelectric dam on the Peace River in northern British Columbia, Canada. It is located southwest of Hudson's Hope, downstream from the W.A.C. Bennett Dam.
The high concrete dam, completed in 1980, impounds a ...
was completed in 1980 at a point 23 km downstream of the W. A. C. Bennett dam. The third dam,"Site C," was also proposed at the time for a site 83 km downriver of the Peace Canyon dam, or approximately 7 km southwest of
Fort St. John. Site C would flood an 83 km length of the Peace River valley, widening the river by up to three times, as well as a 10 km length of the
Moberly River
Moberly is a surname. Notable people with the surname include:
*Charles Moberly (1907–1996), English cricketer
* Charles Frederic Moberly Bell (1847–1911), British editor of ''The Times''
* Clarence Moberly (1838–1902), Canadian civil engin ...
valley and 14 km of the
Halfway River
The Halfway River is a tributary of the Peace River in northeastern British Columbia, Canada.
The river originates in the Muskwa Ranges at an elevation of . It flows from Robb Lake, between Mount Kenny and Mount Robb, then flows east to Pink Moun ...
valley. The fourth proposed dam on the British Columbia segment of the Peace River, Site E, near the BC–Alberta border, was removed from the planning process during hearings in 1982.
![Peace River Valley Site C Flooding Area](https://upload.wikimedia.org/wikipedia/commons/1/11/Peace_River_Valley_Site_C_Flooding_Area.jpg)
After hearings between 1981 and 1983, the
British Columbia Utilities Commission
The British Columbia Utilities Commission (BCUC) is an independent agency of the government of the provinces and territories of Canada, Province of British Columbia responsible for regulating rates and standards of service quality. The Commission's ...
turned down the Site C project.
The commission was critical of BC Hydro's forecasting methods, declaring that it neither explicitly took energy prices into account nor relied on statistically significant past patterns of behaviour.
BC Hydro then chose to purchase electricity under long-term contracts from independent power producers, and it continues to do so today. As of 2017 these annual purchases are about four times the capacity of Site C. Once the initial contracts with BC Hydro expire, these independent producers may be free to export their electricity.
In April 2010, passage of the
Clean Energy Act exempted the project from further BC Utilities Commission review. Site C was being reconsidered by BC Hydro for two years prior as the utility reconsidered expansion of its dam capacity on the Peace.
Also in April 2010, the provincial government announced it would move forward on planning for the project, moving it to the regulatory review phase.
The review was mandated under the Canadian Environmental Assessment Act, 2012 (CEAA 2012) and the British Columbia Environmental Assessment Act (BCEAA). To avoid duplication, the governments of Canada and British Columbia set up a cooperative federal-provincial environmental assessment, including a joint review panel (JRP) process.
In October 2014, Site C received environmental assessment approvals from the federal and provincial governments after a three-year environmental review, including a federal/provincial Joint Review Panel process.
In December 2014, the provincial government announced a final investment decision, approving the construction of the hydroelectric project at a cost of $8.335 billion, as well as a project reserve of $440 million. A notice of Site C construction commencing in 2015 was issued in July 2015. By March 2016, site clearing, attempts at bank stabilization and the search for bedrock took the majority of BC Hydro's focus - there were no "works" in the ground; the diversion tunnels had not yet been started. BC Premier
Christy Clark
Christina Joan Clark (born October 29, 1965) is a former Canadian politician who was the 35th premier of British Columbia (BC), from 2011 to 2017. Clark was the second woman to be premier of BC, after Rita Johnston in 1991, and the first female ...
's stated intention was to get dam construction "to the point of no return" by the time of a scheduled
general election
A general election is a political voting election where generally all or most members of a given political body are chosen. These are usually held for a nation, state, or territory's primary legislative body, and are different from by-elections ( ...
in May 2017.
[ The provincial election resulted in the previous ]Liberal
Liberal or liberalism may refer to:
Politics
* a supporter of liberalism
** Liberalism by country
* an adherent of a Liberal Party
* Liberalism (international relations)
* Sexually liberal feminism
* Social liberalism
Arts, entertainment and m ...
government being defeated and a New Democratic government taking office. The newly elected government requested the BC Utilities Commission 2017 review.
The project has sparked controversy for a number of reasons: First Nations treaty rights are at issue, the dam is thought by many to be economically unviable, and there are concerns about the loss of agriculturally productive land and the overall environmental impact. The federal/provincial Joint Review Panel found that the need for the electricity had not been clearly demonstrated, nor were alternatives to the project evaluated.[
]
Cost
A cost estimate produced during the 2007 feasibility study placed the financial cost at a maximum of C$6.6 billion based on the 1981 design, safety, and engineering standards. An updated cost projection was released in May 2011 placing the estimated cost at $7.9 billion, which was revised to $8.3 billion in 2014.[ This does not include the cost of a transmission line to major population centres, estimated to be in the range of $743 million additional, bringing the total estimated cost to approximately $9 billion. At the invitation of the British Columbia Utilities Commission, ]Deloitte
Deloitte Touche Tohmatsu Limited (), commonly referred to as Deloitte, is an international professional services network headquartered in London, England. Deloitte is the largest professional services network by revenue and number of profession ...
published a report on the project, and noted that it's likely to miss a crucial river diversion deadline; this will bring the cost to just under $10 billion. As of 2015, some experts had stated that the costs could reach as high as $11 to 12 billion. In February 2021, the estimated price tag rose once again, reaching $16 billion.
Economic estimates in 2016 by Harry Swain, former chair of the Joint Review Panel and former BC deputy minister of Industry, projected that if all the power were sold to the US spot market
The spot market or cash market is a public financial market in which financial instruments or commodities are traded for immediate delivery. It contrasts with a futures market, in which delivery is due at a later date. In a spot market, settle ...
, as little as $1.8 billion would be returned, and the rest ($7 billion) of the cost would be covered by taxpayers. Power consumption has not been increasing despite increasing population. Swain also stated that power roughly equivalent to that produced by Site C could be reclaimed from American producers under the Columbia River Treaty
The Columbia River Treaty is a 1961 agreement between Canada and the United States on the development and operation of dams in the upper Columbia River basin for power and flood control benefits in both countries. Four dams were constructed under ...
at no capital cost to the province; the power is currently sold to American utilities at about half the projected cost of Site C power.[ British Columbia Utilities Commission has stated that the Canadian entitlement under the treaty, however, is not a suitable source of dependable capacity.
]
Legality
Members of the Treaty 8 First Nations boycotted the official Site C announcement ceremony at the Bennett Dam in April 2010, and the West Moberly First Nation publicly stated that it was considering legal action to oppose the dam. In April 2016, a group of landowners and farmers from BC's Peace River Valley launched a legal challenge to the project. The landowners' case states that the Provincial government ignored concerns about the project raised by the Joint Review Panel, including its cost, failure to demonstrate the need for the project, and lack of evaluation of alternatives.[ Also in April 2016, BC Treaty 8 First Nations filed a legal challenge in the Supreme Court of BC. The Peace Valley Landowners’ Association, BC Treaty 8 First Nations, Alberta Treaty 8 First Nations, and ]Blueberry River First Nation The Blueberry River First Nations is an Indian band based in the Peace country in northeast British Columbia. The band is headquartered on Blueberry River 205 Indian reserve located northwest of Fort St. John. The band is party to Treaty 8.
Hi ...
were pursuing actions in federal court.[
As of December 2016, five judicial reviews of Site C's environmental approvals have been dismissed. These include two challenges from the Peace Valley Landowner Association in the ]B.C. Supreme Court
BC most often refers to:
* Before Christ, a calendar era based on the traditionally reckoned year of the birth of Jesus of Nazareth
* British Columbia, the westernmost province of Canada
* Baja California, a state of Mexico
BC may also refer to: ...
and the Federal Court of Appeal
The Federal Court of Appeal (french: Cour d'appel fédérale) is a Canadian appellate court that hears cases concerning federal matters.
History
Section 101 of the Constitution Act, 1867 empowers the Parliament of Canada to establish "addit ...
, as well as a pair of challenges against the project's federal and provincial environmental approvals from the West Moberly and Prophet River First Nations. On 23 January 2017, the sixth legal challenge was dismissed, involving Treaty 8 First Nations, which was in the federal court.
Scholars' concerns
In May 2016 a group of over 200 Canadian scholars signed a letter raising serious concerns about the process used to approve the Site C dam. The Royal Society of Canada
The Royal Society of Canada (RSC; french: Société royale du Canada, SRC), also known as the Academies of Arts, Humanities and Sciences of Canada (French: ''Académies des arts, des lettres et des sciences du Canada''), is the senior national, bil ...
took the "unusual step" of writing a separate supporting letter to Prime Minister Justin Trudeau
Justin Pierre James Trudeau ( , ; born December 25, 1971) is a Canadian politician who is the 23rd and current prime minister of Canada. He has served as the prime minister of Canada since 2015 and as the leader of the Liberal Party since 2 ...
. The letter from those "concerned scholars" summarized their concerns: "Our assessment is that this process did not accord with the commitments of both the provincial and federal governments to reconciliation with and legal obligations to First Nations, protection of the environment, and evidence-based decision-making with scientific integrity."[ Scientists argue that the environment impacts of the dam and the lack of First Nations consent make the dam a "'bellwether' of the Trudeau government's commitment to develop resources in a more science-based, sustainable and socially responsible way."][ The federal government rejected the scholars' call to halt construction. Environment and Climate Change Minister ]Catherine McKenna
Catherine Mary McKenna (born August 5, 1971) is a Canadian lawyer and former politician who served as a Cabinet minister from 2015 to 2021. A member of the Liberal Party, McKenna was the minister of environment and climate change from 2015 to ...
's office indicated that the government had no intention to revisit the Site C environmental assessment.[
]
Utilities Commission 2017 review
BC's opposition New Democratic Party
The New Democratic Party (NDP; french: Nouveau Parti démocratique, NPD) is a federal political party in Canada. Widely described as social democratic,The party is widely described as social democratic:
*
*
*
*
*
*
*
*
*
*
*
* t ...
promised a review of the project by the BC Utilities Commission (BCUC) should they win the 2017 general election. Hydro critic Adrian Dix
Adrian Dix (born April 20, 1964) is a Canadian politician serving as the current Member of the Legislative Assembly (MLA) for Vancouver-Kingsway in British Columbia. In addition to serving as the current Member of the Legislative Assembly (MLA) ...
called the B.C. Liberal government "reckless" for not having already done the review, as was recommended by the federal-provincial Joint Review Panel led by Harry Swain.[
On 2 August 2017, following a Provincial election, the NDP government requested that the BCUC evaluate the cost to BC Hydro ratepayers of continuing, suspending or terminating construction of the Site C dam. In its Final Report published on 1 November 2019, the BCUC reached two overarching conclusions:
* The cost to ratepayers of suspending construction would be significantly higher than either continuing or terminating the project, to the tune of $3.6 billion. In addition, there are significant risks that it would not be possible to restart the project due to permitting and other issues.
* The cost to ratepayers of continuing or terminating construction is similar, given the assumptions that the BCUC finds to be most reasonable. Both alternatives also have risks which may cause one or the other to be more costly to ratepayers either in the short-term or over a longer period.
To assist the government in its decision-making, the BCUC included in the Final Report some sensitivity analyses to show how the cost estimates would change if different assumptions were applied.
Following the release of the Final Report the BCUC responded to additional questions from the BC government which clarified that:
* Site C sunk and termination costs were correctly treated in the rate impact analysis (sunk costs were excluded; Site C termination costs were added to the cost of the alternative portfolio);
* The same financing cost assumption was used for Site C and wind/geothermal investments in order to ensure the review was agnostic regarding ownership structure;
* Demand-side management costs were included in the alternative portfolio at their cost to the utility, as these would be the costs incurred by BC Hydro;
* The period used to recover Site C sunk costs from customers if the project was terminated would be subject to BCUC approval. While no determination as to the appropriate period was made, a 30-year period was assumed for the rate impact analysis with sensitivity analysis on 10- and 70-year amortization periods; and
* The BCUC considered electrification in arriving at its assessment that it would be more appropriate to use BC Hydro’s low load forecast in its economic analysis. The BCUC also considered recent developments in the industrial sectors, accuracy of historical load forecasts, GDP and other forecast drivers, price elasticity assumptions, future rate increases, potential disrupting trends and historical flattening electricity demand.
]
Agricultural land impacts
Annual flooding has deposited rich sediments along the low bank portions of the Peace River. The creation of the Williston Lake
Williston Lake is a reservoir created by the W. A. C. Bennett Dam and is located in the Northern Interior of British Columbia, Canada.
Geography
The lake fills the basin of the upper Peace River, backing into the Rocky Mountain Trench which is whe ...
reservoir has improved agricultural use on the former floodplain. Since 1967, the annual spring flood measured at Hudson's Hope
Hudson's Hope is a district municipality in northeastern British Columbia, Canada, in the Peace River Regional District. Having been first settled along the Peace River in 1805, it is the third-oldest European-Canadian community in the province, a ...
has been reduced by two-thirds, along with a reduction in ice jams and ice scouring above the riverbank. The Site C project will result in the largest exclusion of land in the 40-year history of BC's Agricultural Land Reserve
The Agricultural Land Reserve (ALR) is a collection of agricultural land in British Columbia in which agriculture is recognized as the priority. In total, the ALR covers approximately and includes private and public lands that may be farmed, fores ...
(ALR). Of the land to be flooded, there are of Class 2 ALR land within the project activity zone. Permanent losses are estimated at of currently cultivated land and of land under grazing licence or lease areas. In all, of land will be removed from the ALR for the project. The Joint Review Panel accepted BC Hydro's assessment that "production from the Peace River bottom lands is small and is certainly not important in the context of B.C." The Panel's assessment of earning potential in the next several decades led them to conclude: "The highest and best use of the Peace River valley would appear to be as a reservoir."[
Professional agrologist Wendy Holm, past president of the B.C. Institute of Agrologists, noted that flooding agricultural land in the Peace River valley is a bad idea, because it is "the only large tract of land for future horticultural expansion in the province." She notes that much of B.C.'s produce is imported from California, and growing food locally would increase food security for the province.
According to ]David Suzuki
David Takayoshi Suzuki (born March 24, 1936) is a Canadian academic, science broadcaster, and environmental activist. Suzuki earned a PhD in zoology from the University of Chicago in 1961, and was a professor in the genetics department at th ...
, flooding valuable farmland to build the dam will undermine Canada's international commitments under the Paris Agreement
The Paris Agreement (french: Accord de Paris), often referred to as the Paris Accords or the Paris Climate Accords, is an international treaty on climate change. Adopted in 2015, the agreement covers climate change mitigation, Climate change a ...
. Suzuki considers the farmland essential to reduce B.C.'s dependence on imported foods and minimize the carbon fuels needed to transport those foods: "It seems to me crazy to put farmland in the north underwater," Suzuki said. "We live in a food chain now in which food grows on average 3,000 kilometres from where it's consumed. The transport of all that food is dependent on fossil fuels. Food has got to be grown much closer to where it's going to be consumed."
Advantages
In April 2015, the federal and provincial governments named a Joint Review Panel to hold a public hearing on Site C.
In addition to a long list of recommended changes, their assessment stated: "Despite high initial costs, and some uncertainty about when the power would be needed, the Project would provide a large and long-term increment of firm energy and capacity at a price that would benefit future generations. It would do this in a way that would produce a vastly smaller burden of greenhouse gases than any alternative save nuclear power, which B.C. has prohibited." At the time the report was released, the panel added, "Site C would be the least expensive of the alternatives, and its cost advantages would increase with the passing decades as inflation makes alternatives more costly."
In reference to the Paris climate accord, Site C is predicted to prevent approximately 30 to 70 million tonnes of carbon dioxide from being generated in the atmosphere.
Ottawa has discussed a new electricity inter-tie to move Site C power between BC and Alberta. Justin Trudeau commented "I think anything we can work together inter-provincially or nationally o get
O, or o, is the fifteenth letter and the fourth vowel letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''o'' (pronounced ), plu ...
emissions down, emphasizing hydroelectricity, creating opportunities to get off coal, to get off natural gas, where possible, is good for the country. It’s good for our emissions profile; it’s good for the economy we need to build,"
Impacts to Indigenous Peoples
Northeastern BC Indigenous peoples have previously been negatively impacted by other resource development projects, such as the W.A.C. Bennett Dam which is on the same river as Site C. It is feared that the construction of the Site C Dam would result in similar impacts, such as the alteration of Indigenous ways of life, although consultation with Indigenous groups is taking place and measures to mitigate some of the dam's impacts on Indigenous peoples are being taken. The risk of serious harm to the rights of Indigenous peoples requires that large-scale resource development proceed only with their free, prior and informed consent.
First Nations have identified hundreds of sacred sites or areas with cultural or historic significance in the planned Site C flood zone. The Indigenous peoples of the area use the valley to hunt, fish trap, and gather berries as well as conduct ceremonies and harvest wild foods. The valley is a prime habitat for animals that they rely on as a food source, such as moose, bears, and eagles. The dam could also harm an already threatened fish species, the bull trout. The flooding of the valley may poison the fish with methylmercury
Methylmercury (sometimes methyl mercury) is an organometallic cation with the formula . It is the simplest organomercury compound. Methylmercury is extremely toxic, and its derivatives are the major source of organic mercury for humans. It is a ...
for 20–30 years.
Resource extraction has led to rapid population growth in the region. As a result of road construction and logging, non-Indigenous fisherman and hunters now have access to dwindling harvests. Just over 110 square km is recognized as reserve lands and this is not enough to sustain First Nations cultures and traditions. Indigenous peoples have ongoing rights to harvest foods and practice their customs throughout their broader territory but because of intensive resource development there is a decreasing amount of places left where this is possible. The Peace River Valley falls within the bounds of Treaty 8, which recognizes First Nations rights to hunt, trap, and fish throughout the region. According to Indigenous activist Helen Knott
Helen Knott is an Indigenous poet-writer, grassroots activist, leader and social worker from the Prophet River First Nation. She is of Dane-Zaa, Nehiyaw, Métis, and European descent. Residing in Fort St. John, British Columbia, Canada, Knott has ...
, if the valley is flooded, then the promise of that treaty will be violated.
Alternatives
BC Hydro achieved savings at $20/MWh, while the estimated savings were at $30/MWh. Columbia Treaty and non-treaty power now sold to the US, is available at approximately $30/MWh, equivalent to Site C quantities. BC Hydro determined in the 2013 Integrated Resource Plan, DSM 5, that more than double the amount of power from Site C could be obtained from conservation at up to $45/MWh.
In 2017, Alberta received quotations for 600 MW of wind power at $37/MWh.
When BC Hydro buys power from independent power producers they set a price as low as $76.20 per megawatt hour for intermittent power from wind farms, and as high as $133.80 for firm hydro power. The average price paid, as of 2010, was $100 per megawatt hour. Site C is expected to cost $83 per megawatt hour for firm hydro power.
British Columbia has committed to reducing greenhouse gases to 33 per cent below 2007 levels by 2020; however, the province is far short of that goal, only achieving a 6.5% reduction as of 2015. Although the Site C dam is expected to have a large initial electricity surplus, the province has proposed to sell this power rather than choosing to reduce fossil fuel consumption in the province.
In 1983 the B.C. Utilities Commission recommended the province to explore geothermal as a potential alternative to Site C. As the Site C Joint Review Panel noted in its final report on the project, the province put virtually no effort into exploring alternatives.
See also
* New hydro projects in Canada
*List of generating stations in British Columbia
This is a list of electrical generating stations in British Columbia, Canada.
Hydroelectric
List of most of the hydroelectric generating stations in British Columbia.
Hydroelectric stations owned by BC Hydro
A list of all grid-tied ...
References
External links
Site C Project website
at BC Hydro's web site
Site C Clean Energy
- Environmental Impact Statement
Report of the BC/Canada joint review panel
{{DEFAULTSORT:Site C Dam
Dams in British Columbia
Peace River Country
Dams on the Peace River
Dams under construction
Hydroelectric power stations in British Columbia
BC Hydro
Publicly owned dams in Canada