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Water Research Publications

The Kyl Center for Water Policy at Morrison Institute maintains an extensive library of publications designed to help policymakers, community leaders and the public navigate Arizona’s most pressing water challenges. Our work includes in‑depth research reports, concise explainers and timely analyses on issues such as Colorado River management, groundwater sustainability, tribal water rights, affordability, and emerging water‑use trends in key industries. 

Browse the full collection below or use the search tool to quickly find the topics most relevant to you.

Colorado River around Page Arizona
Enduring Solutions on the Colorado River

Report | August 2024

This report explores the tradeoffs between "Assigned Water" strategies, offering short-term flexibility, and permanent "System Water" reductions, which are essential for the Colorado River Basin's long-term sustainability, cautioning that while…

Kyl Center - Groundwater Protection Report Cover
Groundwater Protection in the Valley of the Sun

Report | March 2024

"Groundwater Protection in the Valley of the Sun" explores the critical turning point facing Greater Phoenix due to mounting pressures on its groundwater supply, despite its history of responsible use under the 1980 Groundwater Management Act,…

Kyl Center - The Price of Uncertainty map graphic
The Price of Uncertainty

Report | October 2023

"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…

Kyl Center - Impacts of Colorado River Shortage to Tap Water Deliveries in Central Arizona
Impacts of Colorado River Shortage to Tap Water Deliveries in Central Arizona

Explainer | July 2023

This primer explains the tangible impacts of reduced Colorado River water on Central Arizona's tap water supply, helping residents understand the tradeoffs and make informed choices as the state navigates critical decisions about the river's…

Kyl Center - Untangling Housing Affordability & Groundwater Regulation
Untangling Housing Affordability & Groundwater Regulation

Explainer | July 2023

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…

Kyl Center - Elusive Concept of An Assured Water Supply
The Elusive Concept of an Assured Water Supply

Report | July 2023

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…

An image of Horseshoe Bend
Northern Arizona Water Affordability Study

Report | June 2023

This report examines the significant water affordability challenges faced by tribal and rural communities in Northern Arizona, offering insights to support informed planning and solutions for long-term access to safe, reliable, and affordable…

Fumes from coal plant
Water Rights and Water Use of Coal Facilities in the Colorado River Basin

Report | August 2022

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…

A hand pumps water from a well
Ten Tenets of Water Accessibility

Report | August 2022

Growing attention on water equity is highlighting the need to address disparities and build a more inclusive water future, ensuring all communities have fair, reliable access to safe, clean water.

An aerial view of the Colorado River
What does the Colorado River shortage mean for ... water conservation?

Explainer | June 2021

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.