Trump Team Opens New Investigation
Vice President JD Vance is demanding answers over the federal government’s handling of the East Palestine train derailment, opening a new investigation push more than three years after the Ohio disaster sent hazardous chemicals into the surrounding community.
Vance and Environmental Protection Agency Administrator Lee Zeldin have formally asked the EPA’s Office of Inspector General to conduct a comprehensive, independent investigation into decisions made before, during and after the February 2023 Norfolk Southern train derailment.
The request puts the Biden administration’s handling of the disaster back under scrutiny as questions continue over what government officials knew, what residents were told and whether enough was done to address potential long-term health and environmental concerns.
For families in East Palestine, the central issue is straightforward: Did the government give them all the information they needed after one of America’s most closely watched environmental disasters?
Vance Wants Answers About Biden Administration’s Response
Vance and Zeldin are asking investigators to examine the federal response to the Feb. 3, 2023, derailment in East Palestine, Ohio.
Their request calls for a review of several major areas, including potential effects on human health, efforts to protect the environment, information communicated to residents and decisions concerning long-term monitoring.
The investigation would also examine actions involving federal, state and private entities following the disaster.
If the inspector general uncovers shortcomings, the EPA says it could consider corrective measures involving emergency response procedures, environmental monitoring and coordination between government agencies.
The move could ultimately have implications extending far beyond East Palestine by influencing how the federal government responds to future environmental emergencies.
Vance: Residents Deserve Transparency and Accountability
Vance, a former Ohio senator, has remained closely involved with East Palestine since the derailment.
Announcing the latest action, the vice president said residents “deserve a government that is transparent and accountable.”
Vance also raised the possibility that important information concerning public health risks was not adequately disclosed during the Biden administration.
He is calling for investigators to determine “who knew what, and when.”
That distinction is important: Vance is raising allegations and questions that the requested inspector general investigation would examine. The investigation itself will determine whether officials committed errors or failed to provide residents with information they should have received.
New Contamination Claims Renew East Palestine Concerns
The demand for an investigation comes amid renewed attention to environmental testing conducted after the derailment.
Industrial hygienist Stephen Petty, an environmental expert retained by attorneys involved in class-action litigation, reportedly found dioxins and polycyclic aromatic hydrocarbons, or PAHs, in East Palestine soil samples.
Petty told NewsNation that between 50% and 70% of the data points he examined for dioxins or PAHs exceeded EPA cancer-screening thresholds.
He also claimed those findings were not disclosed to residents while negotiations were taking place over Norfolk Southern’s $600 million class-action settlement.
The reported findings could become an important part of the renewed examination of the disaster.
However, exceeding an EPA cancer-screening threshold does not mean an individual will develop cancer, nor does it establish that a particular exposure caused an illness. Screening levels are tools used to determine when additional evaluation may be appropriate.
The distinction matters as investigators attempt to separate established scientific findings from allegations surrounding the government’s response.
Questions Grow Over What Officials Knew
Vance and Zeldin’s request specifically raises concerns about “critical decisions” made following the derailment.
Their letter says recently released documents have added to those concerns.
The controversy is no longer limited to what happened during the initial emergency. It also involves what government officials knew afterward, how environmental information was handled and what was communicated to families living in the affected area.
Those questions are likely to be at the center of any inspector general investigation.
For residents who have spent more than three years demanding certainty about the safety of their homes and community, the answers could be significant.
Altered Groundwater Data Adds Another Controversy
The EPA has also taken action involving groundwater sampling performed at the derailment site in 2025.
The agency said analysts working for government subcontractor ALS Houston altered groundwater measurements.
Prime contractor Tetra Tech subsequently confirmed the problem and terminated two analysts for failing to follow required laboratory procedures.
The EPA says it caught the discrepancies through its quality-control process, rejected the affected data and conducted additional testing.
Importantly, the agency says none of the falsified information was used to make decisions concerning public health, safety, cleanup or enforcement.
The incident nevertheless provides another reason for residents to demand confidence in the accuracy and transparency of environmental testing.
The Controlled Burn That Shocked America
The East Palestine disaster became national news after officials conducted a controlled release and burn involving vinyl chloride carried in five derailed tank cars.
The operation produced a towering plume of dark smoke over the community near the Ohio-Pennsylvania border.
Images of the plume quickly spread across television and social media, turning the small Ohio village into the center of a national debate over railroad safety, hazardous materials and the government’s emergency response.
Thousands of residents were forced to evacuate the surrounding area.
In the years since, questions have continued about the decision-making surrounding the burn and the potential consequences for the community.
East Palestine Became a Political Flashpoint
The disaster also became a major political issue.
Republicans repeatedly criticized the Biden administration’s response, arguing that a working-class community in eastern Ohio did not receive the attention it deserved from Washington.
Vance was among the federal officials who traveled to East Palestine following the derailment.
He has returned repeatedly, including a February 2025 visit with Zeldin marking two years since the accident.
Now serving as vice president, Vance has considerably more influence over the federal government’s response.
The latest investigation request shows that the Trump administration is not treating East Palestine as a closed chapter.
EPA Says Current Testing Shows No Ongoing Toxic Exposure
There is also important context for residents concerned about their current safety.
The EPA says its ongoing validated testing indicates there is no continuing exposure to toxic chemicals from the derailment that is endangering public health or the environment in East Palestine.
The agency has also maintained that the altered groundwater measurements discovered in 2025 did not affect its health or cleanup decisions.
Those findings do not eliminate the questions Vance and Zeldin are raising about earlier decisions.
Instead, the requested investigation is expected to focus heavily on how the disaster was handled, what information was available to officials and whether residents received appropriate information at the time.
Ohio’s Federal Disaster Request Remains an Issue
One unresolved matter concerns Ohio Gov. Mike DeWine’s request for a federal disaster declaration.
DeWine, a Republican, made the request in 2023.
President Donald Trump has not yet approved the declaration.
That means questions about Washington’s response to East Palestine now span both the Biden and Trump administrations.
It is an important detail as the current administration seeks accountability for decisions made under its predecessor.
What Could the East Palestine Investigation Find?
The inspector general review requested by Vance and Zeldin could examine a wide range of decisions involving government agencies and private entities.
Among the biggest questions are:
• What did federal officials know about possible health and environmental risks?
• When did officials receive that information?
• What information was provided to East Palestine residents?
• Were environmental testing and monitoring procedures adequate?
• Were decisions surrounding the derailment and its aftermath properly handled?
• Should long-term monitoring procedures have been different?
• Did federal agencies communicate effectively with state and local officials?
If investigators identify failures, the EPA says it could consider changes to its emergency response, environmental monitoring and interagency coordination procedures.
That could make the investigation relevant not only to Ohio residents but to communities nationwide that live near major rail lines carrying hazardous materials.
East Palestine Families Still Want Answers
More than three years have passed since the Norfolk Southern derailment transformed East Palestine from a quiet Ohio community into the center of a national environmental controversy.
The immediate emergency may be over, but the debate surrounding the government’s response clearly is not.
Vance and Zeldin are now seeking an independent examination of decisions made under the Biden administration as well as actions involving other government and private entities.
The inspector general’s findings could determine whether mistakes were made, whether residents were properly informed and whether federal emergency procedures need to change.
For the people who actually lived through the derailment, evacuation and years of uncertainty that followed, the political battle may be secondary to something much simpler.
They want to know exactly what happened — and whether their government told them everything it knew.





