November 18, 2017
The Colorado River in Glen Canyon National Recreational Area.
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Arizona water users are starting work on an ambitious plan to lessen the impact of Colorado River water shortages.
Tension over the drought-stressed Colorado River escalated into a public feud when four U.S. states accused Arizona's largest water provider of manipulating supply and demand.
A public scoping period for an expanded management plan for non-native aquatic species in Grand Canyon National Park and Glen Canyon National Recreation Area will run through Dec. 14.