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
OOIDA’s Lewie Pugh discusses the EPA’s new Right to Repair guidance and other regulatory developments impacting the trucking and agriculture industries.
NCBA Chief Counsel Mary-Thomas Hart breaks down CAFO permits, EPA enforcement, and what cattle producers need to know as rules continue to evolve.
RFD NEWS correspondent Frank McCaffrey spoke with U.S. Congressmen Henry Cuellar (D-TX) and John Rose (R-TN), who say bipartisan cooperation will be key to getting the Farm Bill to the president’s desk.
The EPA has approved over-the-top dicamba applications for the 2026 and 2027 growing seasons, outlining new rules that impact herbicide use for U.S. crop producers.
Seasonal price patterns can inform soybean marketing timing, particularly when harvest prices appear unusually strong or weak.
Merck’s Gary Tiller discusses new virtual fencing technology and how fence-free livestock management could change the way ranchers manage land and cattle.

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:

The agreement formalizes coordination between the two departments to address security concerns affecting U.S. agriculture.
Kevin Charleston of Specialty Risk Insurance discusses the importance of grain bin safety and joint efforts with Nationwide to provide farmers and first responders with access to critical, life-saving rescue tubes.
RealAg Radio host Sean Haney outlines the Trump Administration’s current trade priorities and what meaningful market expansion looks like for farmers.
Dr. Kelly Bruns from the Nebraska College of Technical Agriculture discusses how the college prepares students for careers in agriculture.
Bankruptcy filings reflect prolonged margin pressure, rising debt, and limited financial flexibility across farm country. Bigger operating loans are helping farms manage costs, but they also signal growing reliance on borrowed capital.
USDA’s February WASDE report, analysts expect minimal price movement as grain stocks remain steady. Traders weigh renewed Chinese soybean purchases, South American weather, acreage shifts, and upcoming USMCA trade talks.
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.