WATCH: How Marathon Petroleum and one Texas city show the potential for a chemical communication crisis

Marathon in Texas City has repeatedly violated the Clean Air Act and had three emergencies in the span of a six month period.

HOUSTON — On June 27 Texas City residents received a notice to shelter in place due to a leak of sulfur dioxide from the Marathon Galveston Bay Refinery.

In order to receive the alert, residents had to preregister for the city’s opt-in emergency alert system or check the social media of local government agencies. With these limitations, it’s unlikely that everyone received the message in time. Those that don’t speak English often have to rely on direct translations from the social platform, or hope the alert service translates correctly.

The video above documents the sulfur dioxide leak, as well as a chemical fire in May that resulted in a death and an electrocution death in February.

Marathon has a long history in Texas City. The records used to evaluate violations issued from the Environmental Protection Agency or Texas Commision on Environmental Quality in Texas City can be found here. Violations related to the Occupational Safety and Health Administration, OSHA, for Marathon’s Galveston Bay Refinery can be found here.

The timeline below provides more details about each individual event.

People silhouetted in an arch carrying suitcases and walking toward the setting sun

Can this film change our understanding of the climate and migration crises?

Josh Fox fueled the fight against fracking with his documentary Gasland. His latest film, The Welcome Table, sends a potent message on climate and immigration.
A view of a tropical beach covered in green ground cover with a dog walking through it

Bank credit remains scarce in Bangladesh where climate risks are highest

The flow of bank credit to climate-vulnerable regions in Bangladesh remains low, with lending heavily concentrated in major commercial areas, including Dhaka.

A beaver chewing on leaves in a water source

Beavers help heal watersheds in drought-stricken US West, experts say

Beaver dams slow moving water in a way that promotes localized year-round availability, creates habitat for native fish and provides a natural break that slows wildfires.

A view of the front of the White House on a sunny day

Trump vowed to stop an 'energy emergency.' Then he created a real one

The president used executive powers to boost oil and coal, but he can't fix the shortages caused by the Iran war.
An aerial view of a complex of buildings

Data centers are burning fossil fuels. It's destroying Big Tech's climate goals

In his new book, Paris Marx explores how global anti-data center movements are fighting Big Tech’s power over us.
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.