US News
Nevada sues federal government over Colorado River water reduction plan
The state claims a federal plan reduces lower basin supplies while placing no mandatory cutbacks on upper basin states.
The short version
- Nevada, alongside state and local water authorities, filed a lawsuit challenging the Department of the Interior's plan for the Colorado River.
- The federal framework reduces water supplies to lower basin states—Nevada, Arizona, and California—by about 20% over two years.
- Nevada Governor Joe Lombardo claimed the plan could strip Southern Nevada of over 70% of its allocation while requiring no cuts from upper basin states.
- The legal challenge risks creating prolonged courtroom disputes that could delay critical environmental and water management decisions.
Key facts
- Nevada, the Colorado River Commission of Nevada, and the Southern Nevada Water Authority filed a federal lawsuit against the US Department of the Interior and the Bureau of Reclamation.[The Guardian]
- The federal plan announced on Friday cuts lower basin state water supplies by approximately 20% over two years.[The Guardian]
- The Colorado River provides water for 40 million people, dozens of tribes, and 5.5 million acres of farmland across the American West.[The Guardian]
- Nevada Governor Joe Lombardo stated Southern Nevada risks losing more than 70% of its share under the framework while upper basin states face no mandatory reductions.[The Guardian]
- Arizona officials have also strongly objected to the federal plan, alleging it violates the 1922 Colorado River Compact.[The Guardian]
What remains uncertain
- It remains uncertain whether other states will join Nevada in suing the federal government or file direct legal challenges against upper basin states.[The Guardian]
- Whether courts will hold upper basin states accountable for delivery reductions driven by climate conditions remains legally unsettled.[The Guardian]
Sources
- Nevada files lawsuit challenging federal plan for Colorado River revivalThe Guardian - World