Vegas doubles down on water conservation amidst growing aridity

In an era of unprecedented drought, Las Vegas is leading the way with rigorous water-saving strategies to ensure its survival and growth.

Daniel Rothberg reports for Smithsonian Magazine.


In short:

  • Las Vegas, heavily reliant on the Colorado River for water, has implemented stringent conservation measures to combat a drying climate, including turf removal incentives and restrictions on water use.
  • Despite these measures, the city has managed to grow, adding 750,000 residents while reducing water consumption from the Colorado River by 31%.
  • Other Southwest cities, facing similar aridity challenges, are now pressured to adopt Las Vegas's proactive conservation strategies to secure their water futures.

Key quote:

“What’s the water bottom line going to be, and how do you make that math work?”

— State Assemblyman Howard Watts III

Why this matters:

Water scarcity is reshaping how cities in the arid Southwest approach growth and sustainability. Nestled within the Mojave Desert, Las Vegas has long contended with the challenges of limited water resources. The city draws the majority of its water from the Colorado River, via Lake Mead, which has faced significant water level declines due to prolonged droughts and overuse.

Be sure to read EHN’s coverage of Tucson’s ambitious tree planting goals: Planting a million trees in the semi-arid desert to combat climate change.

Electrical transmission lines against a rainbow-colored sky

Trump has spent billions on energy. An electricity boom has yet to materialize

The administration has allocated $2.7 billion to stymie wind and solar, while backing fossil fuels and nuclear.
Three people, with only hands visible toasting with bottles of Coca Cola

How companies have abandoned their climate goals and let themselves off the hook

Big business made big promises about saving the planet. Following through hasn’t been easy.
An aerial view of a home that has been damaged by a hurricane

Feds increasingly leave local governments hanging when climate disasters hit, report finds

The U.S. federal government is increasingly failing to provide local communities assistance after climate change fueled disasters.

School children march for science with sign on backpack reading "Listen to the Science!"

As climate extremes collide, attribution science evolves

A National Academy of Sciences report on extreme climate event attribution confronts political climate denialism with scientific evidence.
Wall-mounted home battery storage system

New Jersey law will let data centers pay for home energy upgrades

In a first, the state could speed up data centers’ grid connection if they bankroll energy-saving residential tech like heat pumps and batteries.
A view of a farm field being harvested by two farm tractors

Interactive map predicts climate-driven farm decline by end of century

A team in Barcelona has developed a platform that forecasts how much farmland will lose productivity to climate change by 2100.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.