Massive Fire Erupts at Marathon Oil Refinery in Texas City, Prompting Shelter-in-Place Order

TEXAS CITY, Texas — A massive fire broke out at the Marathon Petroleum Corporation’s Galveston Bay refinery in Texas City, Texas, on June 14, 2025, triggering a shelter-in-place order for nearby residents and raising concerns about air quality and safety. The blaze, reported shortly after noon local time, sent thick plumes of toxic smoke into the sky, visible for miles, as emergency crews rushed to contain the incident.

According to a statement from Marathon Petroleum, the fire erupted at the refinery located on 5th Avenue South near 25th Street South. “Trained teams are responding to a fire at Marathon’s Galveston Bay refinery,” the company said. “At this time, there have been no reports of injuries, and all personnel are accounted for. Air monitoring is being deployed in the community as a precaution.” The cause of the fire remains under investigation, with initial reports suggesting a storage tank may be involved.

The Texas City Office of Emergency Management (OEM) issued a shelter-in-place order at 12:25 p.m. for residents in the area bounded by Highway 146 and Bay Street. Authorities urged residents to stay indoors, close all doors and windows, and turn off heating and cooling systems to avoid exposure to potentially hazardous smoke. The Texas City Fire Department, supported by hazmat crews and the Environmental Protection Agency (EPA), is on the scene, actively monitoring air quality and working to extinguish the flames.

Local media outlet KHOU 11 reported that the shelter-in-place order was issued “out of an abundance of caution” to protect residents from the thick smoke billowing from the refinery. No injuries or fatalities have been reported as of the latest updates, but the scale of the fire has heightened concerns among residents, given the region’s history of refinery incidents.

The Galveston Bay refinery, one of the largest in the United States, processes approximately 631,000 barrels of crude oil per day and produces gasoline, diesel, and other petroleum products. The facility has experienced safety issues in the past, including a 2024 explosion caused by a leaky pump that resulted in one fatality, as reported by Bloomberg. The recurrence of such incidents has renewed scrutiny of safety practices in Texas’ refining hub, which accounts for a significant portion of U.S. fuel production.

Environmental advocates expressed alarm over the potential release of toxic pollutants. “When Big Oil burns, it’s never just smoke,” one local resident posted on X, echoing concerns about the health impacts of refinery emissions. The EPA’s presence at the scene underscores the potential for environmental hazards, though no specific data on air quality impacts has been released yet.

This incident follows a pattern of refinery fires in Texas, with seven of the 12 U.S. refinery fire incidents in 2023 occurring in the state, according to Hart Energy. The region’s high concentration of oil and chemical facilities, often located near residential neighborhoods, has long raised concerns about community safety and regulatory oversight.

As firefighters continue to battle the blaze, the Texas Commission on Environmental Quality (TCEQ) is assisting with air monitoring to assess any risks to public health. Residents are advised to stay informed through official channels, including the City of Texas City’s social media updates, as the situation develops.

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