Office of Pesticide Programs Archives

November 21, 2023

EPA internal emails suggest science took back seat to political pressure in pesticide approval

By Johnathan Hettinger

The US Environmental Protection Agency (EPA) is considering a new approval for a pesticide that would be used on Florida oranges and grapefruits despite the fact that agency scientists have repeatedly found the chemical does not meet safety standards designed to protect children’s health, internal agency records show.

EPA emails suggest that persistent pressure from chemical industry lobbyists, politicians and political appointees led the agency’s Office of Pesticide Programs (OPP) to change its position on aldicarb from one that favored public health to one that critics say instead favored the interests of a North Carolina-based company called AgLogic that is seeking to expand sales of the insecticide. The EPA communications were obtained by the nonprofit Center for Biological Diversity through a Freedom of Information Act lawsuit and reviewed by The New Lede.

In one 2020 email, for example, an EPA regulatory specialist wrote to AgLogic that while the EPA was not yet able to make a safety finding, the agency has “spent time brainstorming possible solutions”. The emails also show that scientists within the agency felt they had to “defend” their concerns about aldicarb as top agency administrators and lawmakers made expanded approval of the chemical a priority.

“What this shows is just how difficult it is for the agency to say no,” said Nathan Donley, Environmental Health Science Director at the Center for Biological Diversity. “They were going to reject it so many times, and [AgLogic] just said, ‘no, no no.’”

The revelations underscore whistleblower complaints made by EPA scientists in 2021 alleging that they have been routinely pressured for years to minimize or remove scientific evidence of the dangers certain chemicals posed to public health.

A risk to babies’ brains
Aldicarb is considered “extremely hazardous” by the World Health Organization and has been banned in more than 100 countries. It also is banned by the Rotterdam Convention, a global agreement to regulate the world’s most hazardous chemicals.

In the US, the EPA found in 2010 that aldicarb posed unacceptable risks to the developing brains of infants and young children, leading German conglomerate Bayer AG to cancel its registration for sales of aldicarb. At that time, the highest risk for infants and children was found to be when aldicarb was used in citrus. Since then, the EPA has allowed AgLogic a limited approval to sell aldicarb for use on cotton, dry beans, peanuts, soybeans, sugar beets, and sweet potatoes. Those uses have been rare, according to US Geological Survey data.

In recent years AgLogic has been pushing for expanded approval to allow the insecticide to be used by farmers on Florida grapefruits and oranges. The EPA did grant the approval in 2021 in the waning days of the Trump Administration, but that approval was overturned by a federal court in response to litigation brought by opponents. Approval was additionally rejected by Florida regulators who found that the continued use of the pesticide posed “an unacceptable risk to human, animal and environmental health in Florida.”

After a renewed effort by AgLogic, EPA approval for aldicarb use on citrus is now under consideration again.

March 27, 2023

Letter to the EPA: Take action on “Devil’s bargain” pesticides

An Open Letter to: Michael Regan, Administrator; Michal Freedhoff, Assistant Administrator, Office of Chemical Safety and Pollution Prevention; and Ed Messina, Office of Pesticide Programs Director, Environmental Protection Agency

The environment needs protection from neonicotinoid-coated pesticidal seeds, which are by far the greatest single insecticide application across the country, covering more than 100 million acres. Fundamental ecosystem integrity, plus the welfare of millions of birds and other animals where the coated seeds are planted, are at risk. You can be the difference makers if you seize the opportunity.

You know, as we NGO-types have recited to you in the past through broadly-supported letters and petitions, that a major body of evidence now shows neonic-coated seeds are the Devil’s bargain. While there may be some effective uses, they are mostly used prophylactically with no assessment of need. And yet they do great harm to essential pollinators, beneficial insects, and farmland birds, while contaminating the environment with their toxins.

In Ontario, Canada, when farmers were compelled to prove they needed to use neonic-coated seeds before being allowed by the provincial government, their use declined by a huge margin with no adverse economic effect.

Neonics have largely been banned in Europe since 2015. But, in the US, their excess production as a result of your agency’s leniency is a waste that resulted in the ongoing tragedy in Mead, Nebraska, where AltEn gathered about 80,000 tons of unwanted neonic-coated seeds in order to distill them for ethanol but instead ending up contaminating the environment to the tune of roughly $100 million in total damages. EPA’s uncritical approval of these seeds enabled the Mead disaster.

Of all the environmental threats in the United States, pesticides are conceptually the easiest to prevent because all the approved products out there resulted from registrations by your agency. But I am not asking you to cancel registrations, I am just asking you to take a closer look at EPA’s interpretation and regulatory issues that have allowed the harms of neonic-coated seeds to spin out of control.