Growers are again expressing frustration over the Endangered Species Act biological evaluations (BEs) released by the U.S. Environmental Protection Agency (EPA). As with the draft BEs last August, the final BEs are overly conservative and in some instances fail to use important data. As a result, grower groups—including the American Farm Bureau Federation (AFBF)—are concerned the BEs drastically overstate the impact of the pesticides on endangered species and their habitats.
The BEs for several neonicotinoid pesticides, including imidacloprid, thiamethoxam, and clothianidin, do not incorporate scientific and commercial data that could have provided a more realistic picture of the potential impact of the chemistries on species. For example, nearly all applications of neonicotinoids in soybeans are made as seed treatments, using a minuscule amount of pesticide buried underground where it is far less likely to impact species or habitat. However, the final BEs assume growers exclusively make foliar spray and soil applications using many times more active ingredient than is reflected by real-world USDA and market survey data. The BEs also continue to assume a species will be adversely affected if only one individual in a species is impacted, which greatly inflates effects assessments.
Despite the groups pointing out these shortcomings in draft BE public comments, EPA doubled down on using inappropriate and overly cautious assumptions in its final BEs, which leads to significant overestimations on the impact on species.
“For generations, farmers and ranchers have taken care of our natural resources and taken significant steps to protect natural habitats and wildlife,” AFBF President Zippy Duvall said. “We take our responsibility to be good stewards of the land seriously. Farmers use pesticides precisely and also utilize technologies to minimize impact, which has allowed us to produce more food with fewer resources. But EPA’s flawed overestimation of farm pesticide use could lead to lower yields as farmers lose access to important crop protection tools.”
On May 23, a letter signed by 54 agricultural groups was sent to President Biden urging him to withdraw a Solicitor General’s brief submitted to the Supreme Court advising against taking up the case. In a disturbing departure from previous bipartisan administrative policy, the Solicitor General’s brief argues federal pesticide registration and labeling requirements do not preclude states from imposing additional labeling requirements, even if those requirements run counter to federal findings. The groups will be considering today’s decision and what additional reforms may be needed to prevent a patchwork of state labeling requirements from disrupting commerce and undermining science-based pesticide regulation.