“Forever Chemicals” Threaten U.S. Farmland: What Farmers Need to Know About PFAS

American Farmland Trust shares guidance, research, and policy solutions to help farmers navigate the growing threat of PFAS, or “forever chemicals,” contaminating U.S. farmland.

WASHINGTON, D.C. (RFD NEWS) — The contamination of agricultural land by per- and polyfluoroalkyl substances, or PFAS, is becoming a growing concern for farmers and ranchers across the country. Often referred to as “forever chemicals,” PFAS can persist in soil and water for decades.

While there is currently no scalable way to remove PFAS from soil, experts say most contaminated farms can safely return to production with the right management and support.

Farm Viability Policy Manager Emily Liss with American Farmland Trust (AFT) joined us on Wednesday’s Market Day Report to explain what PFAS are and how they intersect with agriculture.

In her interview with RFD NEWS, Liss provides background on the sources of PFAS, including industrial sources and certain soil amendments, and explains why their presence on farmland has raised alarms among producers. She also outlined the work American Farmland Trust is doing to address the issue, including policy advocacy, research, and support for farmers navigating testing, risk management, and land viability challenges related to PFAS contamination.

Finally, Liss shared ways viewers can help — from supporting science-based policy solutions to staying informed and advocating for resources that protect both farmland and farm families.

Related Stories
Lewis Williamson, from HTS Commodities, joined us to share insights on the farm economy from producers in the field.
Dr. Mark Svoboda with the National Drought Mitigation Center discusses a new global drought report and resources to help operations increase drought resilience.
Treat financial stress as a health risk—know the warning signs, normalize conversations, and connect farm families to local and national support early.
Congress has just over a month of working days left for the year. Plan for uneven USDA service until funding is restored, and closely monitor Farm Bill talks, as avoiding Permanent Law before January 1 is the single biggest risk to markets and milk prices.
Mexico’s tougher, two-step treatment and added checkpoints are catching cases before they can spread—good news for producers near the border.
Focus on home radon testing—not changing your diet—because background sources vastly outweigh any exposure from naturally radioactive foods.

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:

National FFA Organization Chief Program Officer Christine White previews the programs and activities planned for this year’s FFA Convention.
Dave Kestel, a farmer from Will County and member of the Illinois Farm Bureau, joins us to share a boots-on-the-ground update on the 2025 corn harvest.
Wed, 10/15/25 – 7:30 PM ET | 6:30 PM CT | 5:30 PM MT | 4:30 PM PT
American Coalition for Ethanol’s Ron Lamberty shares the significance of California’s approval, opening up the country’s largest gasoline market to a cleaner-burning, often lower-cost fuel option.
Treasury Secretary Scott Bessent stated this week that the government will intervene to help, following China’s withdrawal from the U.S. soybean market. One trader says the industry will remain in a holding pattern until Tuesday.
University of Illinois Ag Economist Gary Schnitker says early projections indicate soybeans will be more profitable than corn in 2026.
Agriculture Shows
Hosted by Scott “The Cow Guy” Shellady and RFD News Markets Specialist Tony St. James, Commodity Talk delivers expert insight into the day’s ag commodity markets just before the CME opens. Only on RFD-TV and Rural Radio SiriusXM Channel 147.
A look at the news, weather and commodities headlines that drove agriculture markets in the past week.
Everything profits from prairie. Soil, air, water — and all kinds of life! Learn how you can improve your land with prairie restoration, cover crops and prairie strips, while growing your bottom line.
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.