Leaders in the Greater Phoenix business and economic development community moved quickly to praise a newly announced agreement among Arizona, California and Nevada to reduce withdrawals from the Colorado River. The three‑state proposal, described by officials as a proactive conservation effort, calls for the Lower Basin to conserve more than 3.2 million acre‑feet of water through the year 2028 — a short‑term measure intended to bolster the river system amid ongoing drought.
A man sits on a cliff overlooking the Colorado River near Page, Arizona — a reminder of the waterway at the center of the historic three‑state agreement to reduce Lower Basin water use.
Proponents framed the agreement as a stabilizing bridge for the river system, aimed at protecting the long‑term viability of the region’s two largest reservoirs, Lake Mead and Lake Powell. Officials and business leaders emphasized the pact’s role in providing immediate certainty for the roughly 40 million people across the Southwest and beyond who rely on Colorado River water, and for the economies that depend on a reliable supply.
“This agreement is a testament to the power of regional collaboration and Arizona’s commitment to being a leader in water stewardship,” said Todd Sanders, president and CEO of the Greater Phoenix Chamber. “By negotiating this three‑state plan, Arizona, California, and Nevada have shown that we are proactively building the bridge to a sustainable future together. This kind of decisive action is exactly what our business community needs to ensure long‑term economic certainty.”
The plan includes significant, measurable conservation steps across the Lower Basin. California officials agreed to roughly a 13 percent reduction in usage, while Arizona and Nevada will continue their histories of substantial contributions to the system’s health, according to the terms made public. Supporters said the coordinated effort offers a less disruptive alternative to previously proposed federal reductions that would have imposed deeper cuts to Arizona’s supply.
Business and economic development organizations described the pact as more than a short‑term fix; they characterized it as a template for cooperative action across the basin as negotiations continue at the federal and interstate levels over operating rules that will govern the river after 2026. That timeline has driven urgency in talks among the seven basin states and federal officials, with the three Lower Basin states moving to lock in commitments that leaders say will protect reservoirs and provide breathing room for longer‑term negotiations.
“Water security is at the foundation of economic development in the Southwest, and the Lower Basin states have shown commitment to driving practical, real‑world solutions for the benefit of the region and country as a whole,” said Christine Mackay, president and CEO of the Greater Phoenix Economic Council. “Arizona is a catalyst for the United States’ reshoring priorities, and in ensuring fair water access across the basin, state and regional leaders are taking necessary, proactive steps to continue supporting growth while protecting our most precious resource.”
Supporters noted that the three‑state agreement is intended to preserve operational stability for critical infrastructure and the communities that depend on it, rather than allow a fractious process that could imperil reservoir levels and undermine long‑term planning. The pact’s advocates said a unified Lower Basin response demonstrates a willingness to prioritize stability over conflict and to keep the river functioning as a resource for municipalities, agriculture and industry in the American West.
Horseshoe Bend on the Colorado River near Page, Arizona — an aerial view of one of the river's iconic stretches as Arizona, California and Nevada commit to additional conservation measures.
While hailed as historic by local business groups, the agreement is explicitly framed as a short‑term, cooperative response while broader policy discussions continue. Federal and interstate negotiations over post‑2026 operating rules for the Colorado River are ongoing, and the three‑state plan is designed to buy time and reduce immediate risk to critical storage levels in the reservoirs. Proponents say the additional conserved water through 2028 will provide a buffer while those larger, multiyear governance talks proceed.
The announcement prompted statements from business leaders emphasizing the link between water reliability and economic growth. They called the pact an example of regional governance in action and said it will help maintain the conditions necessary for continued development and investment across the Southwest. The three‑state agreement signals a coordinated approach by the Lower Basin to address the effects of prolonged drought and to present a collaborative path forward as federal and interstate conversations about the river’s future move ahead.