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EPA's Research Office Dismantled Amid Administration Overhaul

4/28/2026, 7:46:52 AM

ORD Restructuring Cuts Staff to a Fraction

In the past year the Environmental Protection Agency’s Office of Research and Development (ORD), a half-century-old scientific hub that studied fertility, asthma, wildfires, drinking water and climate change, has been reduced from more than 1,600 staff to just 124 researchers. The ORD’s research has historically informed federal standards on air quality, water safety and climate resilience, making its abrupt downsizing a notable shift in the agency’s scientific capacity. Over 1,500 biologists, chemists, epidemiologists and other experts have been laid off, reassigned, or urged to retire. Among those reassigned are a lung-health physician moved to a finance office, an epidemiologist shifted to hazardous-waste permitting, and a toxicologist studying “forever chemicals” asked to relocate to Dallas without certainty about her project.

Official Directive Aligns Research with Administration

An internal memo obtained by The New York Times says future ORD work must be consistent with the agency’s and administration’s priorities. The memo also notes that the unit will no longer operate as an independent entity but will be overseen by Trump-appointed officials or placed directly under EPA administrator Lee Zeldin.

Critics Warn of Science Loss

Critics contend the cuts are part of a deregulatory push that could weaken the EPA’s ability to set new pollution limits. Without an independent scientific base, they argue, the agency will have few new limits on pollution or toxic chemicals. Former ORD head Jennifer Orme-Zavaleta said the agency had effectively dismantled a high-performing organization that contributed globally.

Verbatim Quotes

  • “just blew up a very well-performing organization that was making a difference, not only in the country but in the world,” — Jennifer Orme-Zavaleta, former head of EPA’s Office of Research and Development (first Trump administration)
  • “align with agency and administration priorities.” — Internal EPA memo (reviewed by The New York Times)

Impact on Environmental Health Policy

The loss of a large, independent research staff may curtail the EPA’s capacity to monitor emerging health threats such as asthma triggers, wildfire smoke and drinking-water contaminants. Reduced scientific input could also limit the agency’s ability to justify stricter pollution standards, affecting public-health outcomes nationwide.

Outlook for Remaining Researchers

The 124 remaining ORD scientists must decide whether to stay under the new oversight or seek positions elsewhere. Their choice will shape the direction of federal environmental science, while the administration’s emphasis on aligning research with policy suggests further integration of scientific work into its regulatory agenda.