Mining threatens Arizona's scarce water supply

Mining threatens Arizona's scarce water supply

As copper mining demands increase across the state, concerns over water scarcity arise.

Wyatt Myskow reports for Inside Climate News.


In short:

  • The need for the so-called "energy transition minerals", such as copper and uranium, has created a mining boom in Arizona
  • Nearly 80% of Arizona lacks groundwater regulation, allowing copper mines to use unlimited water, impacting local aquifers
  • The 1872 Mining Law allows easy staking of mining claims on federal land without royalties, leading to potential overuse of water by foreign mining companies
  • As a result, proposed mines, like Faraday Copper's project near Mammoth, Arizona, could deplete water resources vital to communities and ecosystems, causing concern among residents and environmentalists.

Key quote:

“People need to be aware that foreign companies are coming in and are allowed to take as much water as they need”

— Naelyn Pike, member of Apache Stronghold fighting the proposed Resolution Copper mine in Superior, Arizona.

Why this matters:

Unregulated mining in Arizona threatens critical water resources, impacting local communities and ecosystems. As demand for copper rises, sustainable management of water resources becomes increasingly important to balance economic growth with environmental protection.

Wooden blocks with 1.5 and 2 degrees celsius written on them.

Earth is now expected to cross 1.5°C warming by 2027, WMO warns

The world is on track to breach the 1.5 degrees Celsius warming limit set in the Paris Agreement within the next two years, according to a new report from the World Meteorological Organization (WMO).

Shannon Osaka reports for The Washington Post.

Keep reading...Show less
U.S. Supreme Court building under white clouds during daytime.

US Supreme Court curbs major federal environmental statute

The U.S. Supreme Court has ruled that federal agencies only need to consider the direct environmental impacts of major infrastructure projects, not their broader consequences, under the National Environmental Policy Act (NEPA).

Alex Guillén reports for Politico.

Keep reading...Show less
Red sign saying Peru in front of a lake.

German court rules against climate damages claim but backs future liability lawsuits

A German court dismissed a Peruvian farmer’s lawsuit against energy giant RWE over climate-linked flooding but acknowledged, for the first time, that German companies could face civil liability for global emissions.

Karen Zraick reports for The New York Times.

Keep reading...Show less
A river running through a lush green mountain valley with a glacier in the background.

Glacier collapse engulfs Swiss village, leaving devastation and fears of flooding

A massive glacier collapse in southern Switzerland has buried most of the evacuated village of Blatten under mud, rock, and ice, leaving one person missing and raising the threat of blocked river flows.

The Guardian staff report.

Keep reading...Show less
White wind turbine on brown field during daytime.

China pivots toward renewable energy in global investments

China invested more in overseas wind and solar energy projects than in coal from 2022 to 2023, a first for its Belt and Road Initiative, though older coal projects are still coming online.

Katie Surma, Georgina Gustin and Nicholas Kusnetz report for Inside Climate News.

Keep reading...Show less
A silhouette of a business man against an office window
Credit: mhouge/Pixabay

Trump’s energy council operates quietly while reshaping fossil fuel policy

President Donald Trump’s National Energy Dominance Council, created to expand fossil fuel infrastructure and reduce regulations, has remained largely opaque in its actions and leadership nearly 100 days after its launch.

Carlos Anchondo and Ian M. Stevenson report for E&E News.

Keep reading...Show less
City Hall sign on the side of a building.

Mayors lead climate fight with practical solutions as federal support wanes

Cities are taking the lead on climate change, rolling out tangible solutions like green spaces, clean energy, and weatherized housing even as the Trump administration pulls back on environmental efforts.

Matt Simon reports for Grist.

Keep reading...Show less
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.