Wyoming

U.S. states struggle to share dwindling waters of Colorado River

U.S. states struggle to share dwindling waters of Colorado River

The Colorado River, which provides drinking water to 40 million people in seven U.S. states, is drying up, straining a water distribution pact amid the worst drought in 12 centuries, exacerbated by climate change. California split from the six states of Arizona, Colorado, Nevada, New Mexico, Utah and Wyoming on Tuesday in the face of a U.S. government deadline to negotiate their own supply cuts or face possible mandatory cutbacks by the federal government.

A second chance: Canada, U.S. renegotiate a critical water treaty

A second chance: Canada, U.S. renegotiate a critical water treaty

The Columbia River Treaty, an international agreement governing the flow of water between British Columbia and six U.S. states, will be 55 years old this year. It has not aged well. The river springs from the Columbia Icefield in the Rocky Mountains of B.C. and winds 1,930 kilometres through the Northwestern United States – Washington, Oregon, Idaho, Montana, Nevada and Wyoming. No other river in North America spills more water into the Pacific Ocean.