The Colorado River, which irrigates nearly four million acres of farmland, earned the #1 spot this year on American Rivers' "America's Most Endangered Rivers" list. Here it is cutting through the Grand Canyon, but the river is so over-tapped that it now dries to a trickle before it reaches the sea. Photo: iStockPhoto

The Colorado River, which irrigates nearly four million acres of farmland, earned the #1 spot this year on American Rivers’ “America’s Most Endangered Rivers” list. Here it is cutting through the Grand Canyon, but the river is so over-tapped that it now dries to a trickle before it reaches the sea. Photo: iStockPhoto

Why was the Colorado River named the most endangered river of 2013?
— Missy Perkins, Jenkintown, PA

American Rivers, a leading non-profit dedicated to the conservation of rivers and riparian corridors across the U.S., recently unveiled its annual list of the nationโ€™s most endangered rivers. The mighty Colorado earned the #1 spot, thanks mostly to outdated water management practices in the face of growing demand and persistent drought. โ€œThis yearโ€™s Americaโ€™s Most Endangered Rivers report underscores the problems that arise for communities and the environment when we drain too much water out of rivers,โ€ says American Riversโ€™ president Bob Irvin. โ€œThe Colorado River…is so over-tapped that it dries up to a trickle before reaching the sea.โ€

Indeed, 36 million of us drink water from the Colorado. The river responsible for cutting the Grand Canyon irrigates nearly four million acres of farmland where some 15 percent of the nationโ€™s crops are grown. But according to American Rivers, over-allocation and drought have placed significant stress on water supplies and river healthโ€”and another summer drought is on the way. A 2013 study by the federal Bureau of Reclamation finds that there isnโ€™t enough water in the Colorado to meet current demands and that the flow will be as much as 30 percent less by 2050 due to climate change. That reduced flow threatens not only endangered fish and wildlife but also the river systemโ€™s $26 billion recreation economy.

โ€œWe simply cannot continue with status quo water management,โ€ says Irvin. โ€œIt is time for stakeholders across the Colorado Basin to come together around solutions to ensure reliable water supplies and a healthy river for future generations.โ€ American Rivers has gathered dozens of community groups and other partners together to urge Congress to allot significant funds for river clean-up, state-of-the-art water conservation techniques in cities and on farms, and water sharing mechanisms that allow communities to adapt to warmer temperatures and more erratic precipitation as global warming takes effect.

Individuals can do their part by conserving water and spreading the word among friends and neighbors. Another way to help is to send a letter to Congress via American Riversโ€™ website outlining why instituting better water management practices up and down the Colorado is important to all Americans. Meanwhile, National Geographicโ€™s Change the Course campaign challenges everyday Americans to pledge to shrink their โ€œwater footprint.โ€ For every pledge received, corporate sponsors donate funds that partnering organizations then use for ecological restoration and other projects that return water to the river.

The Colorado is far from the only U.S. river in trouble. The runner-up on American Riversโ€™ 2013 list is Georgiaโ€™s Flint River, where excessive agricultural and municipal demands are taking too much water out. The story is similar for several other rivers on the list: Texasโ€™ San Saba, Wisconsinโ€™s Little Plover, and the Catawba in North and South Carolina. โ€œThe annual Americaโ€™s Most Endangered Rivers report is a list of rivers at a crossroads, where key decisions in the coming months will determine the riversโ€™ fates,โ€ reports the group. โ€œOver the years, the report has helped spur many successes including the removal of outdated dams, the protection of rivers with Wild and Scenic designations, and the prevention of harmful development and pollution.โ€ The group hopes that all the attention it is showering on the Colorado this year will help turn it into another American conservation success story.

CONTACTS: American Rivers, www.americanrivers.org; Change the Course, www.changethecourse.us.

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