DuPont to pay up for FIFRA violations from Imprelis


The U.S. Environmental Protection Agency (EPA) came to a settlement with DuPont for alleged violations of the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA). DuPont will pay a $1,853,000 penalty to resolve allegations the company failed to submit reports to EPA about potential adverse effects of an herbicide product called Imprelis and sold it with labeling that did not ensure its safe use, leading to widespread death and damage to trees.

“EPA’s ability to protect the public from dangerous pesticides depends on companies complying with the legal obligation to disclose information on the harmful effects of chemicals,” said Cynthia Giles, EPA assistant administrator for enforcement and compliance assurance. “This case sends the message that illegally withholding required information will be treated as a very serious violation.”

As part of the registration process for a pesticide or herbicide, FIFRA requires companies to submit to EPA reports on a product’s potential adverse impacts on plants or animals that it is not intended to control. During the registration process and after registration was approved for Imprelis—an herbicide intended to control weeds like dandelions, clover, thistle, plantains and ground ivy—DuPont failed to submit 18 reports and continued selling and distributing the product, therefore violating FIFRA.

Imprelis was registered with EPA in 2010, and was marketed by DuPont for lawn and turf applications on residential and commercial lawns, golf courses, sod farms, schools, parks and athletic fields. DuPont made 320 shipments of Imprelis to distributors in 2010 and 2011, selling it in 1-gallon, 2.5-gallon and 4.5-ounce containers. As a result, it has submitted more than 7,000 reports to EPA of damage or death of trees, primarily Norway spruce and white pine, related to the application of Imprelis.

Starting in June 2011, EPA began receiving complaints from state pesticide agencies regarding damage to trees related to the use of Imprelis when it was applied to control weeds. Cases of tree damage and death from Imprelis were widespread in the Midwest, with Indiana investigated more than 400 cases of tree damage related to Imprelis in 2011.

In August 2011, EPA ordered DuPont to stop selling and distributing Imprelis without prior approval from EPA. In September 2011, the registration for Imprelis was amended to prohibit the sale, distribution or marketing of Imprelis. The product registration for Imprelis expired Sept. 8, and DuPont is no longer selling the product.

The settlement, a consent agreement and final order, will be filed at EPA’s regional office in Philadelphia, and DuPont must submit payment of the penalty to the U.S. Department of Treasury within 30 days.

LM Staff

LM Staff

Landscape Management's staff brings together collective experience in journalism, research, writing, and editing. Our team stays tapped into the pulse of the industry, covering a wide range topics with a commitment to delivering compelling stories and high-quality content.

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