Trump’s deregulation and FEMA cuts put Mississippi River and others at extreme risk, report warns

The Mississippi River tops this year’s list of America’s most endangered waterways, as environmental groups warn that President Trump’s sweeping deregulation and Federal Emergency Management Agency (FEMA) budget cuts are accelerating threats to rivers across the country.

Nina Lakhani reports for The Guardian.


In short:

  • The Mississippi River, which provides the primary source of drinking water to dozens of municipalities and supports nearly 900 species, is now the most endangered U.S. river due to worsening pollution, drought, and government deregulation.
  • Trump’s proposed dismantling of FEMA, which manages disaster response and flood mitigation, endangers rivers from Louisiana to Appalachia, including areas still recovering from Hurricane Helene’s catastrophic flooding.
  • Data centers and fossil fuel expansion, heavily incentivized under the Trump administration, are further straining rivers in Virginia and West Virginia, where water shortages and pollution violations are already threatening ecosystems and public health.

Key quote:

“Our water wealth is one of our greatest assets as a nation. But pollution and extreme weather are putting our rivers, clean water, and public safety at risk. When our rivers are sick, our own health and prosperity suffers.”

— Tom Kiernan, president and CEO of American Rivers

Why this matters:

Rivers are lifelines for drinking water, agriculture, biodiversity, and cultural heritage, yet many are in crisis. The Mississippi River, often called the nation’s backbone, faces compounding threats from climate change and deregulation. FEMA, now facing severe cuts, has long played a key role in flood mitigation and rebuilding infrastructure after climate disasters. Without this support, communities face growing risks from flooding, contamination, and habitat loss. Simultaneously, the unchecked growth of water-intensive industries like data centers and fossil fuel operations is drying up aquifers and further polluting waterways. Ignoring the health of these rivers risks a cascading impact on ecosystems and the millions of people who rely on them.

Related: Trump considers scaling back federal disaster aid to states

Snowy owl in winter plumage flying over a non-winter landscape
Credit: Manoj Balotia/Unsplash

Species slowdown: Is nature’s ability to self-repair stalling?

When scientists recently analyzed hundreds of studies of ecosystems, they were surprised to see a marked slowing in the rate of species turnover. If new species don’t replace old ones, they say, ecosystems may have less flexibility to respond to habitat loss and climate change.
Power plant discharging smoke and dirty orange air obscuring the sun
Credit: Mikhail Dudarev/BigStock Photo ID: 14021453

Opinion: Chokehold: The Trump administration’s stealth plan to unleash poisonous air

The EPA stopped valuing the lives it could save​​, setting up a deregulatory disaster that will be hazardous to your health.
Bleached out cow skull with horns intact against a dry earth background

Nature report, killed by Trump, is released independently

A draft assessment of the health of nature in the United States is grim but shot through with bright spots and possibility.
Healthy coral reef and associated fish

How protecting nature could make the world safer

Debt-for-nature swaps and conservation funds to halt biodiversity loss are gaining traction as governments link ecosystem collapse to geopolitical instability.
A gavel sitting on a judge's desk

The Supreme Court case that could end local climate suits

Nearly a dozen states are suing the oil and gas industry over climate. The fossil fuel industry is pushing back.
An aerial view of San Francisco

Trump may have inadvertently invited a wave of climate action from blue states

The administration’s decision to rescind the Obama-era endangerment finding undercuts its own legal arguments against state-level climate superfund laws.
Computer generated 3D illustration with oil pumps, solar panels and wind turbines.
Credit: MIRO3D/BigStock Photo ID: 147195269

Texas seizes the solar crown from California, and other key points from the latest electricity data

Utility-scale solar soared in 2025 across the country; coal also grew, while natural gas was down.
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.