Dicamba Notice to Users, Distributors and Sellers - June 29, 2020
Joshua Putman, Field Crops and Forage Specialist
Southwest New York Dairy, Livestock and Field Crops Program

On June 3, 2020, the United States Court of Appeals for the Ninth Circuit vacated EPA's registration of three products containing the active ingredient dicamba, which effectively cancelled their federal registrations. The three products are: Xtendimax with Vaporgrip Technology, Engenia, and FeXapan.
On June 8, 2020, in response to the Court's decision, EPA issued a Cancellation Order for these three products. In light of the Court's decision associated with these registrations and the provisions of EPA's Cancellation Order to implement that decision, DEC is taking these actions:
1) Registrations - The registrations of the three products will be cancelled as of July 31, 2020 in accordance with the provisions of ECL Section 33-0713. Thirty days' notice will be provided to the registrants of these products.
2) Distribution or Sale - Distribution or sale of existing stocks of the three products shall be limited as follows:
- Distribution or sale by registrants is prohibited immediately, except for distribution for the purposes of proper disposal.
- Distribution or sale of products that are already in the possession of someone other than the registrant is permitted only for disposal or to facilitate return to the registrant or a registered establishment.
- Distribution or sale by commercial applicators is permitted to facilitate use no later than July 31, 2020.
3) Use - All use, including storage of open containers, is prohibited after July 31, 2020.
Questions about dicamba may be directed to pesticidecompliance@dec.ny.gov or ppr@dec.ny.gov or by calling 518-402-8727.
Upcoming Events
Fecal Egg Count Mobile Workshop - East Aurora
October 21, 2025 : Fecal Egg Count Mobile Workshop - East Aurora
East Aurora, NY
This workshop will explain why regularly testing fecal egg counts can help you with understanding your animals' parasite loads and dewormer resistance. Attendees have the opportunity to prepare and evaluate fresh fecal samples under the microscope and practice interpretations.
Fecal Egg Count Mobile Workshop - Jamestown
October 30, 2025 : Fecal Egg Count Mobile Workshop - Jamestown
Jamestown, NY
This workshop will explain why regularly testing fecal egg counts can help you with understanding your animals' parasite loads and dewormer resistance. Attendees have the opportunity to prepare and evaluate fresh fecal samples under the microscope and practice interpretations.
2025 Annual Cornell Sheep and Goat Symposium Day 1
October 31, 2025 : 2025 Annual Cornell Sheep and Goat Symposium Day 1
Join sheep and goat production experts for three days of informational lectures, hands-on experiences, and demonstrations around sheep and goat production and management. The symposium starts on Friday, October 31 and runs through Sunday, November 2, 2025.
Announcements
Herbicide Resistance Screening
We are screening weed species for herbicide resistance.Species we are looking for include, but aren't limited to:
- Tall Waterhemp
- Palmer Amaranth
- Marestail
- Redroot Pigweed
- Foxtails
- Common Lambsquarters
- Common Ragweed
Reach out to Katelyn Miller at 716-640-2047 or km753@cornell.edu for more information.