The states drawing water from the Colorado River's lower basin—California, Arizona, and Nevada—used less water from the river in 2019 than any year since the mid-1980s.
"Use of Colorado River water in the three states of the river’s lower basin fell to a 33-year low in 2019, amid growing awareness of the precarity of the region’s water supply in a drying and warming climate," reports Brett Walton.
"Arizona, California, and Nevada combined to consume just over 6.5 million acre-feet last year, according to an annual audit from the Bureau of Reclamation, the federal agency that oversees the lower basin. That is about 1 million acre-feet less than the three states are entitled to use under a legal compact that divides the Colorado River’s waters."
The good water management news comes a few weeks after a report provided evidence of an ongoing megadrought in the American Southwest, likely to impact growth and livability in the large region as climate change deepens.
Congress approved the 2019 Drought Contingency Plan to resolve potential conflicts between states, but the ongoing thirst for Colorado River water is apparent in a plan to divert water from Lake Powell to St. George, Utah (Utah is one of the seven upper basin states, according to the 1922 Colorado River Compact).
FULL STORY: Remarkable Drop in Colorado River Water Use a Sign of Climate Adaptation
States Agree to Drastic Water Cuts From Colorado River
In the throes of a historic megadrought, three Southwestern states will make deep reductions in their water usage to preserve diminishing resources.
Utah Wants to Build Water Pipeline Amid Historic Shortages
As water supplies around the West dwindle, one Utah county is moving ahead with plans for a new Colorado River pipeline.
Nevada Bans the Use of Colorado River Water for Ornamental Grass
AB 356 could be "the most aggressive municipal water conservation measure that's been taken in the western United States."
Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage
Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
The 120 Year Old Tiny Home Villages That Sheltered San Francisco’s Earthquake Refugees
More than a century ago, San Francisco mobilized to house thousands of residents displaced by the 1906 earthquake. Could their strategy offer a model for the present?
Opinion: California’s SB 79 Would Improve Housing Affordability and Transit Access
A proposed bill would legalize transit-oriented development statewide.
Record Temperatures Prompt Push for Environmental Justice Bills
Nevada legislators are proposing laws that would mandate heat mitigation measures to protect residents from the impacts of extreme heat.
Downtown Pittsburgh Set to Gain 1,300 New Housing Units
Pittsburgh’s office buildings, many of which date back to the early 20th century, are prime candidates for conversion to housing.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Clanton & Associates, Inc.
Jessamine County Fiscal Court
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service