New Dicamba Regulations Require Growers to Keep Detailed Records, Track Weather and Conservation Practices

Farm Legal expert Roger McEowen discusses new dicamba regulations, compliance requirements for growers, and the evolving outlook for herbicide use.

Farmers inject fertilizer into vegetable fields. In the evening when the sun sets_Photo by PIPAT via Adobe Stock_322218535.jpg

Farmers inject fertilizer into vegetable fields.

Photo by PIPAT via Adobe Stock

NASHVILLE, TENN. (RFD NEWS) — As farmers prepare for over-the-top dicamba applications this season, new federal safeguards are adding additional requirements and scrutiny. With updated registrations now in place, growers are being urged to pay close attention to record-keeping, weather conditions, and compliance measures.

Roger McEowen joined us on Tuesday’s Market Day Report to break down the latest changes and their implications for producers. He explained that the updated registrations include stricter application guidelines and enhanced oversight, reflecting ongoing regulatory concerns.

One of the primary issues remains drift, which the Environmental Protection Agency (EPA) continues to monitor closely. McEowen said new safeguards are aimed at reducing off-target movement, including tighter application windows, buffer requirements, and increased attention to weather conditions such as wind speed and temperature inversions.

A key new component this season is the implementation of a conservation point system. McEowen explained that growers must now adopt specific conservation practices to mitigate runoff and protect surrounding ecosystems. These measures could include field buffers, cover crops, or other approved practices that contribute to an overall environmental compliance score.

With these changes in place, McEowen emphasized that farmers will need to be especially diligent this season—keeping detailed records, monitoring forecasts, and staying updated on regulatory guidance. The EPA has indicated it will be closely watching application activity over the next two growing seasons, particularly for reports of off-target damage.

Looking ahead, McEowen said continued oversight and potential legal challenges could shape the future of dicamba use, making it critical for producers to remain informed and adaptable.

Finally, McEowen reflected on the passing of Orion Samuelson, a legendary farm broadcaster who left a lasting impact on agriculture.

READ MORE: Over-the-Top (OTT) Dicamba Protocols Shift Again

Related Stories
AFBF Vice President of Public Policy and Economic Analysis, Dr. John Newton, explains the factors contributing to the growing financial strain in the ag sector and the urgent need for swift economic support.
Tyson’s Nebraska plant closure and falling Cattle on Feed numbers send cattle markets tumbling. Analysts warn of tighter supplies, weak margins, and rising global competition.
Texas Ag Commissioner Sid Miller warns horse owners after EHV-1 cases linked to the Waco WPRA Finals. Horses linked to recent Waco events should be isolated and closely monitored, as early action is critical to stopping the spread of EHV-1.
Shaun Haney, host of RealAg Radio, provides the latest insight into the timing, expectations, and broader considerations of the potential aid package, despite increasing exports to China.
Farm legal expert Roger McEowen reviews the history of the Waters of the United States (WOTUS) rule and outlines how shifting definitions across multiple administrations have created regulatory confusion for landowners.
Leslee Oden, president of the National Turkey Federation, and Jay Jandrain, CEO of Butterball, joined us in the studio on Monday to discuss the history, significance, and expectations surrounding this year’s presidential turkey pardon.

Marion is a digital content manager for RFD News and FarmHER + RanchHER. She started working for Rural Media Group in May 2022, bringing a decade of digital experience in broadcast media and some cooking experience to the team.

LATEST STORIES BY THIS AUTHOR:

Improved export prospects and higher crop prices strengthened future expectations despite continued caution about spending.
While the agriculture industry hoped details on proposed “bridge” payments for farmers would be released this week, Ag Secretary Brook Rollins said the USDA is still working with the White House on the finer points.
Federal lawyers submitted a brief this week backing Bayer’s argument that federal laws governing herbicides like Roundup should prevent lawsuits over the popular chemical.
China’s renewed purchases signal improving sorghum demand at a time when export markets are otherwise uneven. Meanwhile, agriculture groups across the U.S, Canada, and Mexico want to protect close trade relations.
The Cotton-4 are pushing hard for new value chain investments. Still, many U.S. cotton producers face unsustainable losses, and weakened regional textile capacity threatens the survival of the Carolina “dirt-to-shirt” supply chain.
Tryston Beyrer, Crop Nutrition Lead at The Mosaic Company, examines planning trends as producers weigh corn and soybean plantings for 2026.
Agriculture Shows
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.
From soil to harvest. Top Crop is an all-new series about four of the best farmers in the world—Dan Luepkes, of Oregan, Illinois; Cory Atley, of Cedarville, Ohio; Shelby Fite, of Jackson Center, Ohio; Russell Hedrick, of Hickory, North Carolina—reveals what it takes for them to make a profitable crop. It all starts with good soil, patience, and a strong planter setup.
Champions of Rural America is a half-hour dive into the legislative priorities for Rural America. Join us as we interview members of the Congressional Western Caucus to learn about efforts in Washington to preserve agriculture and tackles the most important topics in the ag industry on Champions of Rural America!
Featuring members of Congress, federal and state officials, ag and food leaders, farmers, and roundtable panelists for debates and discussions.