New Colorado River plan will require steep cuts for three states as reservoirs tumble to new lows

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🗞️ Driving the news: A new federal plan will require California, Arizona and Nevada to reduce their use of the drought-stricken Colorado River by approximately 16% to 20% through 2028 as reservoirs continue to decline
• The cuts come after years of unsuccessful negotiations between the seven basin states over how to share a shrinking water supply

🔭 The context: The Colorado River supports around 40 million people, irrigates more than 5 million acres of farmland and provides hydropower to the US Southwest
• However, prolonged drought, rising temperatures and declining snowpack have significantly reduced available water
• The Bureau of Reclamation’s new framework will establish operating rules for the river system, with lower basin states expected to face the largest reductions
• Upper basin states are not expected to receive mandatory cuts under the current plan

🌍 Why it matters for the planet: The Colorado River crisis shows how climate change is reshaping freshwater availability in major ecosystems
• Declining river flows also threaten biodiversity and the long-term resilience of communities dependent on scarce water resources, highlighting the need for more efficient water management and climate adaptation

⏭️ What’s next: Federal officials are expected to publish the first detailed operating plan specifying the exact reductions through 2028
• The seven states may continue negotiations, but unresolved disagreements could lead to legal battles over water rights and future allocation

💬 One quote: “This framework provides the flexibility to respond to changing hydrologic conditions while preserving the opportunity for the Basin States to continue working toward durable, consensus-based solutions.” — Doug Burgum, US Secretary of the Interior

📈 One stat: The combined water levels of Lake Powell and Lake Mead reached historic lows in July 2026, threatening future water supplies and hydropower generation across the Southwest

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