Educational Insight on Important Water Issues
Newsletters
Articles, Reports and Other
Journal Articles

March 22, 2021
Looming Water Gap in the Colorado River Basin Leads Two Arizona Communities toward Integrated Land and Water Planning
Arguably, managing water separately from land was one of the great missteps of the 20th century. Turning our eyes to past practices, and recognizing the role watersheds play in the health of the environment and our communities, we see that land and water must be managed together as integrated social-natural systems. This issue of Water Resources IMPACT is a companion to the AWRA 2021 Virtual Summer Conference: Connecting Land & Water for Healthy Communities, convening in July 2021. As co-chair of the AWRA Integrated Water Resources Management Technical Committee, and in partnership with...
Water Harvesting

March 01, 2021
Preparing Rainwater for Potable Use
Rainwater harvesting can provide a realistic source of water for homeowners living in remote areas or those who for one reason or another prefer not to use their groundwater inside the house. Local groundwater may have problems common in many parts of Arizona: high mineral content, naturally occurring elements such as arsenic and fluoride, and contaminants from various sources, such as overflowing septic tanks, and agricultural, industrial or mining activities. Homeowners may have low-yield or seasonally dry wells and wish to avoid trucking in water. They may be unwilling or unable to drill...
Peer Reviewed Articles

February 18, 2021
The U.S.-Mexico Transboundary Aquifer Assessment Program as a Model for Transborder Groundwater Collaboration
The assessment of transboundary aquifers is essential for the development of groundwater management strategies and the sustainable use of groundwater resources. The Transboundary Aquifer Assessment Program (TAAP) is a joint effort by the United States and Mexico to evaluate shared aquifers. This study examines the TAAP Cooperative Framework as a guide for further transboundary groundwater collaboration. We compared lessons learned from six transboundary aquifers that currently have mechanisms for groundwater collaboration to identify common elements of collaboration. Though the TAAP...
Water Harvesting

August 17, 2020
Water Matters
Water Matters is the newsletter from Tucson Water included with the monthly Utility Services Statements to customers. The first item is 10 Ways to Harvest Rain.
Read the bulletin
Water Harvesting

August 01, 2020
Rain Water Harvesting Saves Water and Supports Healthy Trees
Water conservation is an important issue in the Southwest. Many urban landscapes use native or desert-adapted plants to reduce the amount of irrigation needed. Harvesting rainwater is another strategy to supplement irrigation and reduce potable water use. Rainwater harvesting has become more popular in recent years for both commercial and private properties to conserve water. Other benefits include reducing stormwater runoff, flooding, and soil erosion, and getting free, good quality water for irrigating plants.
Reports

June 15, 2020
2020 WOTUS Rule
The United States has had a tumultuous relationship with one of its most precious resources — water. By the 1970s, aggressive development in the United States necessitated the implementation of regulatory measures to protect the environment. Since then, the debate has focused not on whether the environment should be protected, but how comprehensively that regulatory protection should extend. Nowhere has this debate been more evident than with the federal Clean Water Act (CWA) and the definition of “waters of the United States” (WOTUS).
Information Sources

March 29, 2011
AzEWN Assessment and Methodology Guidebook Brochure
AzEWN Assessment and Methodology Guidebook Brochure: This document is a four-page color brochure highlighting the contents of the Arizona Environmental Water Needs Assessment Report and Methodology Guidebook.
Protecting Arizona’s natural environment, water supply, and open spaces is a high priority for Arizona citizens. The Arizona Environmental Water Needs Assessment systematically assembled technical information about the environment’s water needs that can be used in water planning and policymaking statewide. AzEWNA documents and inventory data are intended to improve...

August 01, 2009
Arizona Well Owners' Guide to Water Supply
This booklet is intended for Arizona residents who depend on private wells for their water needs. Well owners who want to become familiar with Arizona's groundwater sources, water quality and water testing options, and well maintenance issues should read this booklet. Topics include:
An overview of the state's water resources and how Arizona's major cities use these resources.
A description of Arizona's geology and how location affects the quantity and quality of aquifer water resources in our state.
Common contaminant found in Arizona's...

March 01, 2008
Well Owners' Guide to Ground Water Resources in Yavapai County
An individual in an industrialized urban society may use from one million to five million gallons of water during their lifetime. If the share of industrial, agricultural, and recreational usage is counted, the total amount of water may exceed ten million gallons per capita. Water resources are those sources of water that meet the need of the individual and society, and the value of that resource depends on demand and availability. Our arid climate, coupled with increasing demands on water supply and the over—allocation of surface water resources, forces much of Yavapai County to rely on...

December 01, 2007
Layperson's Guide to Arizona Water
As part of its commitment to serve the water education needs of Arizona citizens, the Water Resources Research Center teamed up with the Water Education Foundation to produce the Layperson’s Guide to Arizona Water. The publication meets a longstanding need: it offers in a single, reader-friendly source information Arizona citizens need to be well informed about state water issues. Few would doubt the need for a layperson’s guide or primer describing the ins and outs of Arizona water. Arizona is a rapidly growing state attracting people from many different areas who need to be...

June 30, 2007
Arizona Conserve Water Educators' Guide
Arizona Conserve Water is a publication dedicated to the premise that it is never too early to learn to conserve water. The K-12 educators' guide is a tool to help Arizona teachers develop among their students a knowledge and respect for water in their semi-arid home state.
The guide is divided into four sections. Part I provides students with a brief overview of Arizona geography, water history, water management and conservation. Students become more actively involved with Part II, a collection of 15 lesson plans presenting creative, hands-on activities to teach students about water...

October 15, 2005
Rain Barrel Water Harvesting Guide
The southwestern United States and northwestern Mexico have generally dry climates and rapidly growing populations. Both Nogales, Arizona, and Nogales, Sonora, have limited water resources and must rely on the drought-prone Santa Cruz River for 50 percent or more of their water supply.
A 6-page "how-to" guide on the basic principles of rain barrel water harvesting and information about installing your own system. This guide was prepared for the Nogales Rainwater Harvesting Open House.