Thomas Luben, an epidemiologist with nearly 20 years at the Environmental Protection Agency (EPA), detailed the agency's significant changes under the Trump administration in an interview with Elizabeth Kolbert. Luben, who worked at the EPA's Office of Research and Development in North Carolina, explains how the agency's focus shifted dramatically, affecting scientific research and public health standards.
Impact of the Trump Administration on EPA Research
At the start of the second Trump administration, Luben noted a rapid decline in support for scientific research at the EPA. He said, "Many research projects were terminated, and rumors began to circulate that the whole division was being eliminated." By 2020, the Office of Research and Development was indeed dismantled, impacting the agency's ability to conduct essential environmental research.
In June 2020, Luben, along with over 150 colleagues, signed a letter expressing concerns about the agency's direction. For this, he was subsequently fired in the fall. He stated, "I think that it will take a lot longer to rebuild than to break down," emphasizing the long-term consequences of these changes.
Criteria Pollutants and Public Health
Luben's research primarily focused on the criteria pollutants regulated under the Clean Air Act. These include:
- Particulate matter (PM)
- Ozone
- Nitrogen dioxide
- Sulfur dioxide
- Carbon monoxide
- Lead
Every five years, these pollutants are reviewed to determine if current standards adequately protect public health. Luben noted that his work involved assessing health effects and determining if tighter standards were necessary. He led significant research on particulate matter and ozone, contributing to the integrated science assessments that inform policy decisions.
Changes in Research Focus and Funding
Luben described how the administration's changes affected ongoing projects. By the end of January 2020, staff were instructed to pause all work related to climate change and environmental justice. "By the end of January 2025, we were told to pause any projects related to climate change, environmental justice," he recalled.
He had three funded projects at the time, two of which were closed due to the new directives. This included research on health effects related to extreme temperatures and environmental exposures in historically redlined areas. The remaining project focused on air pollutants and their health impacts, which was directly relevant to the NAAQS.
Luben's experience reflects broader concerns about the future of scientific integrity at the EPA. He believes that attracting and retaining quality scientists in federal agencies will be a significant challenge following the changes instituted by the Trump administration.
🤖 This article was rewritten by Feed and Figures' editorial AI from a report originally published by Yale Environment 360. Facts and quotes are preserved from the original; the rewrite focuses on clarity and structure. For the unedited original, see the source link below.
