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20 Nov 2012: U.S.-Mexico Reach Accord
On Sharing Colorado River Water

The U.S. and Mexico have reached an agreement on how to share water from the Colorado River, a five-year deal crafted to help both nations prepare for future droughts. Under the agreement, regional

A Global Treaty on Rivers:
Key to True Water Security

A Global Treaty on Rivers: Key to True Water Security
No broad-based international agreement on sharing rivers currently exists, even though much of the world depends on water from rivers that flow through more than one nation. But that, Fred Pearce writes, may be about to change.
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water agencies in California, Arizona, and Nevada will purchase nearly 100,000 acre-feet of water from Mexico’s share of the river, enough to cover 200,000 households for a year. In return, Mexico will receive $10 million to repair damage along hundreds of miles of irrigation canals caused by a 2010 earthquake — repairs that will bring thousands of acres of farmland back into production, according to the Los Angeles Times. The U.S. will also promise to buy additional water and allow it to flow to the delta south of the border, a region that has seen reduced water flow in recent years as U.S. water demands upstream have increased. In addition, Mexico will agree to take lesser water during periods of drought, but will be allowed to keep some of its water in Lake Mead, the vast reservoir that straddles Nevada and Arizona, providing badly needed storage capacity.


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