Water exports involve
export
An export in international trade is a good produced in one country that is sold into another country or a service provided in one country for a national or resident of another country. The seller of such goods or the service provider is a ...
ing
freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. The term excludes seawater and brackish water, but it does include non-salty mi ...
from one country to another. Large increases in human
population
Population is a set of humans or other organisms in a given region or area. Governments conduct a census to quantify the resident population size within a given jurisdiction. The term is also applied to non-human animals, microorganisms, and pl ...
and
economic growth
In economics, economic growth is an increase in the quantity and quality of the economic goods and Service (economics), services that a society Production (economics), produces. It can be measured as the increase in the inflation-adjusted Outp ...
throughout the world during the twentieth century placed a huge stress on the world’s freshwater resources. Combined with
climate change
Present-day climate change includes both global warming—the ongoing increase in Global surface temperature, global average temperature—and its wider effects on Earth's climate system. Climate variability and change, Climate change in ...
, they are expected to place an even greater demand on water resources in this century. Water shortages have become an international concern, and freshwater has been described as "blue gold"
and "the oil of the 21st Century."
Water exports from Canada to the US

Canada has 7% of the world's renewable supply of freshwater.
Freshwater export between Canada and the US currently takes place at a small scale, mostly as bottled water exports. The
bottled water
Bottled water is drinking water (e.g., Water well, well water, distilled water, Reverse osmosis, reverse osmosis water, mineral water, or Spring (hydrology), spring water) packaged in Plastic bottle, plastic or Glass bottle, glass water bott ...
industry exports water in containers usually no larger than twenty litres.
But even that can be controversialthe multinational food giant
Nestlé
Nestlé S.A. ( ) is a Swiss multinational food and drink processing conglomerate corporation headquartered in Vevey, Switzerland. It has been the largest publicly held food company in the world, measured by revenue and other metrics, since 20 ...
was accused of attempting to "drain" the town of
Hillsburgh, Ontario, of its water in 2012 and 2013, during a drought.
Since 1850, Americans have been diverting much of the water of the
Chicago River
The Chicago River is a system of rivers and canals with a combined length of that runs through the city of Chicago, including its center (the Chicago Loop). The river is one of the reasons for Chicago's geographic importance: the related Chic ...
, which would naturally flow into
Lake Michigan
Lake Michigan ( ) is one of the five Great Lakes of North America. It is the second-largest of the Great Lakes by volume () and depth () after Lake Superior and the third-largest by surface area (), after Lake Superior and Lake Huron. To the ...
, into the
Mississippi
Mississippi ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South regions of the United States. It borders Tennessee to the north, Alabama to the east, the Gulf of Mexico to the south, Louisiana to the s ...
basin over
Chicago Sanitary and Ship Canal
The Chicago Sanitary and Ship Canal, historically known as the Chicago Drainage Canal, is a canal system that connects the Chicago River to the Des Plaines River. It reverses the direction of the Main Stem and the South Branch of the Chicago ...
. In that case, though, the goal was not taking possession of the water that would otherwise end up in the Great Lakes, but directing Chicago's sewage away from Lake Michigan, Chicago's source of drinking water.
Needs
Many states in the US have experienced water shortages in the past few decades, creating a market for freshwater that could be profitable for Canada. In the south-western US, growing populations and lifestyles that consume large amounts of water have caused most of the
aquifer
An aquifer is an underground layer of water-bearing material, consisting of permeability (Earth sciences), permeable or fractured rock, or of unconsolidated materials (gravel, sand, or silt). Aquifers vary greatly in their characteristics. The s ...
s and rivers in the region to be overused. The water in the
Oglala Aquifer, which serves much of the west-central US, was used eight times faster in 2001 than the replenishment rate. Demands for this freshwater are expected to increase as the climate warms.
[. Reprinted in Bendell-Young, Leah and Gallaugher, Patricia, 2001, ''Waters in Peril'', Springer Science, .]
As human populations and industries grow and the climate change takes place, greater pressure will be placed on water-rich countries like Canada to export their water to countries that have a water shortage.
In early 2014,
Gary Doer, Canada’s ambassador to the United States, said that by 2020 the pressure on water quality and quantity would be immense. He predicted that water debates and disputes between the two countries would make the clash over the
Keystone XL pipeline "look silly" by comparison.
Proposals
Numerous proposals about transferring large amounts of freshwater from the
Great Lakes Basin into the US have been made. This would involve
inter-basin transport of water across the international boundary between Canada and the US using an artificial
reservoir
A reservoir (; ) is an enlarged lake behind a dam, usually built to water storage, store fresh water, often doubling for hydroelectric power generation.
Reservoirs are created by controlling a watercourse that drains an existing body of wa ...
. None of these proposals have as yet been implemented, mainly due to environmental and financial obstacles.
Schemes to export water from Canada to the US on a large scale have been proposed in the past. These schemes include:
* The
Great Recycling and Northern Development (GRAND) Canal scheme to dam
James Bay
James Bay (, ; ) is a large body of water located on the southern end of Hudson Bay in Canada. It borders the provinces of Quebec and Ontario, and is politically part of Nunavut. Its largest island is Akimiski Island.
Numerous waterways of the ...
, on the southern end of Hudson Bay, to create a freshwater reservoir and divert the water from the 20 rivers that flow into it to
Georgian Bay
The Georgian Bay () is a large bay of Lake Huron, in the Laurentia bioregion. It is located entirely within the borders of Ontario, Canada. The main body of the bay lies east of the Bruce Peninsula and Manitoulin Island. To its northwest is t ...
. The water would then be flushed through the
Great Lakes
The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes spanning the Canada–United States border. The five lakes are Lake Superior, Superior, Lake Michigan, Michigan, Lake Huron, H ...
into pipelines to the south-western US.
* The North American Water and Power Alliance (
NAWAPA) project proposed to divert the
Yukon
Yukon () is a Provinces and territories of Canada, territory of Canada, bordering British Columbia to the south, the Northwest Territories to the east, the Beaufort Sea to the north, and the U.S. state of Alaska to the west. It is Canada’s we ...
,
Liard, and
Peace
Peace is a state of harmony in the absence of hostility and violence, and everything that discusses achieving human welfare through justice and peaceful conditions. In a societal sense, peace is commonly used to mean a lack of conflict (suc ...
rivers into the
Rocky Mountain Trench to create an 800 km long reservoir that would transfer water into the US.
* During the 1990s, exporting water by ocean-going tankers was proposed to three Canadian provinces.
In 1991,
Sun Belt Water Inc. of Santa Barbara, California, in partnership with Snowcap Waters Ltd., of Fanny Bay, British Columbia, was selected by the Goleta Water District, of California, to enter a contract to supply bulk water by marine tanker but the government of British Columbia reversed its water export policy and introduced a prohibition on the issuance of water export licences leading to an arbitration claim against Canada under Chapter 11 of the
North American Free Trade Agreement
The North American Free Trade Agreement (, TLCAN; , ALÉNA), referred to colloquially in the Anglosphere as NAFTA, ( ) was an agreement signed by Canada, Mexico, and the United States that created a trilateral trade bloc in North America. The ...
filed by
Sun Belt Water Inc. in 1999. The arbitration remains unresolved.
* In 1999 Nova Group Ltd. obtained a permit from the
Ontario
Ontario is the southernmost Provinces and territories of Canada, province of Canada. Located in Central Canada, Ontario is the Population of Canada by province and territory, country's most populous province. As of the 2021 Canadian census, it ...
government to export 600 million litres of water annually from
Lake Superior
Lake Superior is the largest freshwater lake in the world by surface areaThe Caspian Sea is the largest lake, but is saline, not freshwater. Lake Michigan–Huron has a larger combined surface area than Superior, but is normally considered tw ...
to Asia. Political controversy in Canada and the US caused the government to cancel the permit.
[
]
Concerns
In Canada
Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
there have been concerns about exporting water to the United States since the 1960s, when states in the south-western US experienced their first water shortages and began to seek water sources to augment their overstretched supplies. Large-scale removal of water from lakes would negatively affect their ecosystem
An ecosystem (or ecological system) is a system formed by Organism, organisms in interaction with their Biophysical environment, environment. The Biotic material, biotic and abiotic components are linked together through nutrient cycles and en ...
s, increasing pollution concentrations and harming plant and animal communities
A community is a Level of analysis, social unit (a group of people) with a shared socially-significant characteristic, such as place (geography), place, set of Norm (social), norms, culture, religion, values, Convention (norm), customs, or Ide ...
.
Legal issues
Water has been classed as a commodity under the North American Free Trade Agreement
The North American Free Trade Agreement (, TLCAN; , ALÉNA), referred to colloquially in the Anglosphere as NAFTA, ( ) was an agreement signed by Canada, Mexico, and the United States that created a trilateral trade bloc in North America. The ...
(NAFTA) since the 1980s. This has increased tensions in the debate about exporting water. Although none of the NAFTA rules force Canada to begin to export its water in bulk, if Canada voluntarily decides to begin exports it would be very difficult to later halt them.
In 2002 the Federal government of Canada passed the International Boundary Waters Treaty Act. This banned the removal of more than of water from a water basin in the Great Lakes in one day. The Boundary Waters Treaty is limited to waters on the Canadian-US border and does not apply to freshwater in other parts of Canada. This means the about 85 percent of Canada’s water is susceptible to export.
Alaska
Since Canada has taken a strong position against water exports, some companies have shifted their focus to Alaska
Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...
.[ Alaska was the first jurisdiction in the world to permit the commercial export of bulk water, and has a large potential for water exports.] One scheme proposes transporting water from Alaska to China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
by tanker. This water would be used to assemble computer wafers by China's relatively cheap labour force. Computer wafers require extremely pure freshwater. This makes the cost of desalination
Desalination is a process that removes mineral components from saline water. More generally, desalination is the removal of salts and minerals from a substance. One example is Soil salinity control, soil desalination. This is important for agric ...
of saltwater prohibitively expensive, making schemes like this, that would not be profitable for domestic purposes, profitable for industrial purposes.
Water exports within States in the United States
On June 13, 2013, the Supreme Court of the United States
The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all Federal tribunals in the United States, U.S. federal court cases, and over Stat ...
unanimously upheld lower court rulings in Tarrant Regional Water District v. Herrmann, holding that Oklahoma
Oklahoma ( ; Choctaw language, Choctaw: , ) is a landlocked U.S. state, state in the South Central United States, South Central region of the United States. It borders Texas to the south and west, Kansas to the north, Missouri to the northea ...
state water laws validly barred state entities from selling water for out-of-state use, via the Red River Compact among Oklahoma, Texas, Arkansas and Louisiana.
Water export in Germany
While the Rhine–Main–Danube Canal was primarily built as a freight link across the European Main Watershed (linking North Sea and Black Sea via inland waterways), it is also used to transport water from the Danube to the less water-rich rivers of Franconia
Franconia ( ; ; ) is a geographical region of Germany, characterised by its culture and East Franconian dialect (). Franconia is made up of the three (governmental districts) of Lower Franconia, Lower, Middle Franconia, Middle and Upper Franco ...
and adjacent regions. To this end several artificial lakes like the Großer Brombachsee were created.
Water exports from Russia to Kazakhstan and Uzbekistan
Arid but densely populated southern Kazakhstan
Kazakhstan, officially the Republic of Kazakhstan, is a landlocked country primarily in Central Asia, with a European Kazakhstan, small portion in Eastern Europe. It borders Russia to the Kazakhstan–Russia border, north and west, China to th ...
and adjacent Central Asian
Central Asia is a region of Asia consisting of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. The countries as a group are also colloquially referred to as the "-stans" as all have names ending with the Persian language, Pers ...
states occupy somewhat similar position with respect to Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
's Siberia as the south-western United States do with respect to Canada. Siberian rivers, as well as rivers of northern European Russia flow "uselessly" into the seas of the Arctic Ocean, while that water could be much more profitably used for irrigated agriculture by Russia's southern neighbors. Not surprisingly, proposals
Proposal(s) or The Proposal may refer to:
* Proposal (business)
* Research proposal
* Marriage proposal
* Proposition, a proposal in logic and philosophy
Arts, entertainment, and media
* ''The Proposal'' (album), an album by Ransom & Statik Se ...
for large-scale transfer of water from the Ob River in Siberia to the Aral Sea
The Aral Sea () was an endorheic lake lying between Kazakhstan to its north and Uzbekistan to its south, which began shrinking in the 1960s and had largely dried up into desert by the 2010s. It was in the Aktobe and Kyzylorda regions of Kazakhst ...
basin in Kazakhstan and Uzbekistan
, image_flag = Flag of Uzbekistan.svg
, image_coat = Emblem of Uzbekistan.svg
, symbol_type = Emblem of Uzbekistan, Emblem
, national_anthem = "State Anthem of Uzbekistan, State Anthem of the Republ ...
have been seriously considered by the Soviet
The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
federal government already in the 1960-80s, when all republics involved were members of the USSR. While welcomed by many in Central Asian republics, the project received severe criticism from many scientists as well as prominent writers and journalists in Russia, such as Valentin Rasputin
Valentin Grigoryevich Rasputin (; ; 15 March 193714 March 2015) was a Soviet and Russian writer. He was born and lived much of his life in the Irkutsk Oblast in Eastern Siberia. Rasputin's works depict rootless urban characters and the fight for ...
and Sergey Zalygin, sometimes known collectively as the "Siberian environmental lobby" Afghanistan is also somewhat included with 9.36% of its rate paying for the water exports.
Shelved in 1986 for both economical and environmental reasons, the idea of international water transfers has been raised again in the 21st century in the ruling circles of the now independent states.
Both the Kazakh President Nursultan Nazarbayev
Nursultan Abishuly Nazarbayev (born 6 July 1940) is a Kazakhstani politician who served as the first president of Kazakhstan from 1991 to 2019. He also held the special title of Elbasy from 2010 to 2022 and chairman of the Security Council of ...
and the Uzbek President Islam Karimov
Islam Abduganiyevich Karimov (30 January 1938 – 2 September 2016) was an Uzbek politician who served as the first president of Uzbekistan, from the country's independence in 1991 until his death in 2016. He was the last First Secretary of the ...
expressed interest in such a water transfer scheme. While the Russian federal government so far remains non-committal on the issue, the plan met enthusiastic response from Moscow mayor and Russian presidential hopeful, Yuri Luzhkov.
Alternatives to large-scale water exports
In the short run, better allocation of resources and more efficient water conservation
Water conservation aims to sustainably manage the natural resource of fresh water, protect the hydrosphere, and meet current and future human demand. Water conservation makes it possible to avoid water scarcity. It covers all the policies, strateg ...
technology may keep demand for water in some countries under control. However, a water crisis may occur in the near future that would make bulk water export a more favourable plan.
The canals that would have to be constructed to transfer water require huge investment and operation costs. This would make the cost for consumers of the water expensive. In contrast, the technology needed to desalinise seawater has improved dramatically and has an acceptable cost for urban markets. Whether or not pressures for large-scale water exports continues to increase depends mostly on future advances in desalination technology. If the cost of desalination drops enough, it will be cheaper to generate freshwater from saltwater than to import freshwater from another country. The cost of desalination is currently less than . The World Water Commission has suggested that desalination will become the favoured method of procuring drinking and industrial-use waters. However, the need for extremely pure water for particular industrial uses would still require freshwater imports.[
]
See also
* Sporhase v. Nebraska ex rel. Douglas
*Coastal reservoir
A Coastal reservoir is a type of reservoir to store fresh water in a dammed area of a coastal sea near a river delta. Saemangeum Seawall, Saemanguem in South Korea, Marina Barrage in Singapore, Qingcaosha in China, Plover Cove Reservoir, Plover C ...
*Water resources
Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. These resources can be either Fresh water, freshwater from natural sources, or water produ ...
*Water trading
Water trading is the process of buying and selling water access entitlements, also often called water rights. The terms of the trade can be either permanent or temporary, depending on the legal status of the water rights. Some of the western sta ...
*Water transportation
Water transportation is the international movement of water over large distances. Methods of transportation fall into three categories:
* Aqueducts, which include pipelines, canals, tunnels and bridges
A bridge is a structure built to span ...
References
{{reflist
External links
''Great Lakes Commission: Declaration of Partnerships''.
* ttp://www.sunbeltwater.com/ Sun Belt Water Inc., Company website
Water
Water and politics