Colorado River

Arizona’s water crisis is getting worse, and on Wednesday, environmental groups warned that there’s no “silver-bullet” solution that can fix it. In a new report by the Water for Arizona Coalition, analysts urge the state to embrace a diverse range of water conservation and management strategies — and to start investing in them fast. (No paywall)

On Tuesday, the Interior Department’s new water restrictions for the Colorado River offered a warning: If stakeholders fail to make further cuts in usage, one of the nation’s most vital watersheds could face, according to assistant secretary Tanya Trujillo, “catastrophic collapse.” Robert Glennon, one of the country’s leading experts in water policy and law, discusses what it means and what comes next. (No paywall)

With Colorado River Basin states in disarray, the government said on Tuesday it would work with the seven states for an agreement on huge reductions in water usage from the river. In the interim, the Interior Department said it would release less water next year to Arizona and Nevada as well as to Mexico, in response to the 23-year drought that has dried the basin.

For decades, leaders [in the Southwest] have sought a way to equitably share what’s left of the shrinking supply, but there has always been one stubborn sticking point: Farmers consume three-quarters of the region’s precious water, often to grow thirsty, inedible crops like cotton and hay. Many of them have been here for a century or more, and they aren’t about to leave. So, why can’t they grow something that sucks less water?(No paywall)

Decades of drought and overuse have pushed the Colorado River to an ecological “tipping point,” and conservationists need to work closely with farmers and tribal nations to save it, several water experts said Wednesday at a webinar organized by the Nature Conservancy’s Colorado chapter.