Wisconsin oil spill fuels doubts over Enbridge’s pipeline safety

A recent Enbridge oil spill in Wisconsin has intensified concerns about the safety of the company’s Line 5 pipeline project, despite state assurances of minimal risk.

Kristoffer Tigue reports for Inside Climate News.


In short:

  • Enbridge’s Line 6 pipeline leaked nearly 70,000 gallons of oil in Jefferson County, Wisconsin, raising questions about spill detection and response.
  • The spill occurred just days before state officials approved permits for the controversial Line 5 project.
  • The Bad River Band of Lake Superior Chippewa and environmental groups are challenging these permits, citing ongoing trust issues and environmental risks.

Key quote:

“The close to 70,000 gallons of leaking crude oil from Enbridge’s Line 6 in Jefferson County shows why we have challenged DNR’s approval of the Line 5 reroute and why we have specifically challenged DNR’s conclusion that the risk of a Line 5 spill is small.”

— Tony Wilkin Gibart, executive director of Midwest Environmental Advocates

Why this matters:

Oil spills threaten ecosystems, water sources and Indigenous lands. Recent incidents suggest pipeline safety measures are unreliable, raising broader concerns over fossil fuel infrastructure and environmental justice.

Read more: Why Indigenous women are risking arrest to fight Enbridge’s Line 3 pipeline through Minnesota

A Black person's hands holding an empty wallet

How extreme weather is destroying Black families’ retirement savings

Early retirement withdrawals for hardship have tripled since 2020, as disasters strike and insurance fails, leaving workers on their own in old age.

A Black person's hands holding an empty wallet

How extreme weather is destroying Black families’ retirement savings

Early retirement withdrawals for hardship have tripled since 2020, as disasters strike and insurance fails, leaving workers on their own in old age.

a woman with a yellow scarf attaching an electric vehicle charger to her car
Credit: Zaptec/Unsplash

The EV tax credit is over, but EV lease deals and discounts remain

Even after the expiration of the $7,500 federal EV tax credit, automakers are propping up competitive offers with lease incentives, 0% financing, and price cuts as they work through sizable inventories.

A pair of giant hands rising out of a Venice canal to hold up a building

Sea levels are rising faster than at any time in the last 4,000 years. Here’s why

Global sea levels are climbing at record speeds due to melting glaciers and ocean expansion from climate change, posing a growing flood risk to major coastal cities worldwide, researchers report.

A silhouette of a firefighter spraying water on a fire with billowing smoke

Warming made L.A. wildfires 25 times larger

A new international report shows that climate change made this year’s devastating Los Angeles wildfires twice as likely and 25 times larger, as warming, drought, and vegetation growth combined to create explosive fire conditions worldwide.

An interior photo of a burned home

L.A. declares fire-damaged Pacific Palisades properties a public nuisance

Los Angeles officials have declared eight Pacific Palisades properties — among them a mansion featured in HBO’s Succession — public nuisances after owners failed to clear toxic debris from the Palisades fire.

a group of children standing next to each other in a black and white photo

‘Leaving the world’s poorest behind’: Nearly 900 million poor people face climate shocks

Climate change and poverty are increasingly intertwined, with hundreds of millions of people enduring multiple simultaneous hazards such as extreme heat, flooding, drought, and air pollution.

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.