EPA Dicamba Herbicide Comment Period

(Updated: Aug. 19, 2025, 6:43 a.m.)

The EPA has extended the public comment period for the proposed registration of new dicamba products to September 6, 2025. This extension provides additional time for stakeholders to provide feedback on the proposed regulations for dicamba use on dicamba-tolerant soybeans and cotton. The EPA is particularly interested in comments regarding temperature-dependent volatility mitigations, field treatment restrictions, and any science-backed solutions to manage volatility. To find out more information and to submit comments, please use the link below. 

EPA Dicamba Information and Comment