Blogs


The Price of Uncertainty

"The Price of Uncertainty" explores how the ongoing Gila Adjudication creates ambiguity around water rights, posing challenges for businesses, communities, and responsible water planning across Arizona, as decision-makers increasingly prioritize water availability, reliability, and long-term sustainability when evaluating investment sites.


The Myth of Safe-Yield:Pursuing the Goal of Safe-Yield Isn't Saving Our Groundwater

This analysis reveals Arizona's unsustainable groundwater use, jeopardizing communities, ecosystems, and future growth, and emphasizes that bold action and honest reckoning are needed to change course.


Return to Watering the Sun Corridor

In this reflection, land use expert Grady Gammage Jr.


What does the Colorado River shortage mean for ... water conservation?

Examining the Colorado River shortage and what it means for water conservation, residential water users, groundwater pumping, utility costs, urban growth, new water supplies, and water rights.


The Elusive Concept of an Assured Water Supply

This report examines how Arizona's 100-year assured water supply requirement, particularly through the Central Arizona Groundwater Replenishment District (CAGRD), has shaped urban growth and water policy over the past 25 years, outlining reforms to strengthen the state's water future amidst CAGRD's long-term sustainability challenges.


Water Rights and Water Use of Coal Facilities in the Colorado River Basin

A groundbreaking report from ASU's Just Energy Transition Center and the Kyl Center for Water Policy inventories the water footprint of coal-fired power plants and mines across the Colorado River Basin, providing crucial data for future energy and water decisions.


Untangling Housing Affordability & Groundwater Regulation

Arizona's new groundwater restrictions, designed to safeguard water for the future, are impacting housing costs and availability in Greater Phoenix amidst an existing affordability crisis. This explainer examines solutions for local governments to find a balance.


Floating Pools & Grand Bargains

Our new report introduces "Floating Pools," a bold concept for reserved water storage on the Colorado River designed to reduce conflict and avoid litigation between Upper and Lower Basin states, laying the foundation for a durable post-2026 management framework.


Lessons from the past: What Changes to Arizona’s Adjudication and Surface Water Statutes Will Survive Constitutional Review?

This analysis provides context on Arizona's 1995 surface water law amendments and their lasting impact on water adjudication, following years of legal battles that culminated in a Supreme Court ruling deeming most unconstitutional, as lawmakers revisited these rights in 2020.


From Copper, Cattle and Cotton to Chips and Cloud Computing: Large Water Uses in Central Arizona

From power and semiconductors to turf, beverages, and data centers, our new report offers a data‑driven look at how major industries use water in Central Arizona—and what those patterns mean for long‑term sustainability and planning.