USDA can remediate 'forever chemical' pollution on U.S. farmlands, new study shows

The new report found that the USDA can respond to
PFAS contamination on U.S. farmland. (TNL photo)

The Department of Agriculture has the resources to address PFAS contamination on U.S. farmland, a National Academies of Science, Engineering and Medicine report finds.

The study, which was partially sponsored by the USDA, lists the various tools and remediation planning that can be used to reduce contamination caused by "human-made chemicals that accumulate in the environment and the bodies of humans and animals," which are collectively called "PFAS" or "forever chemicals," reports Shannon Kelleher for The New Lede.

Fertilizer use is one way farmers have unintentionally polluted their soil with forever chemicals. Kelleher explains, "PFAS end up on agricultural lands when farmers apply tainted sewage sludge as a fertilizer, contaminating crops and soil with chemicals linked to certain cancers and other health harms." Forever chemicals can also be added to soil through PFAS-laced pesticides.

The report included a remediation outline and noted that the USDA could leverage its considerable resources to address the farmland PFAS crisis. Researchers suggested the USDA use predictive models, on-site testing and "develop PFAS screening levels for different types of agriculture facilities, soil types and climates," Kelleher reports.

The report also recommends the USDA analyze how forever chemicals interact with different soils and climates to "develop better mechanisms to trap or sequester PFAS, and research ways to minimize the uptake of PFAS in plants and animals," Kelleher writes.

The February Farm Bill draft includes "language that would permit research grants on the agricultural impacts of PFAS in land exposed to firefighting foams, sewage sludge or compost containing the chemicals," Kelleher adds.

As the Trump administration pushes coal energy, now is a good time to report on coal ash

View of the 2008 Kingston, Tennessee, spill that prompted coal ash 
regulations. (Photo by  Brian Stansberry, Wikimedia CC)

Almost every state in the union has coal ash stored in ponds, landfills and mines that is likely leaching toxic heavy metals into groundwater and wells. Especially now that the Trump administration is busy promoting coal energy production, it's an opportune time for local reporting on the possible presence and handling of coal ash in readers' neighborhoods.

The unfortunate truth is that coal ash can be found in a lot of places. "There are some 700 to 1,425 massive dumps of coal ash," reports Joseph A. Davis for the Society of Environmental Journalists. "States and utilities are doing little or nothing to remedy the threat that it presents." 

What is coal ash? "When coal is burned, it produces several waste byproducts," Davis writes. "The fancy name for all of it is 'coal combustion residuals.' The common name is coal ash."

Where is it found? Any plant that produces electricity from coal would leave behind coal ash as a byproduct. Coal operators put coal ash in surface impoundments, also known as ponds, in on-site landfills, or some recycle it into usable materials.

Why is it a problem? Coal ash contains many toxic substances, especially heavy metals such as arsenic, chromium, lead, and lithium. "It also contains radium, which is radioactive," Davis explains. Many coal operators have left piles of coal ash to fester and poison land and water sources.

What can be done about it? Cleaning up coal ash ponds can involve draining the surface water and capping the pond or entirely removing the ash from the pond to a lined landfill or for beneficial reuse (clean closure). Earthjustice provides a good resource document here.

Story ideas:

• How many coal ash disposal areas are there in your area? Are there coal ash sites not on an official list? Why not? Are utilities acknowledging clear responsibility for existing sites?
• Have any of the coal ash sites in your area been cleaned up to a nominal safety standard? Have they been moved to a landfill? Is it lined and capped? Safe from water? Is the new disposal site safer than the old one?
• What waters are near your area’s coal ash sites? Are the sites near a river, lake or estuary? Are they above an aquifer? Is that aquifer a drinking water source? Has anyone tested for water pollution and, if so, what were the findings?
• Historically, have there been pollution incidents in your area related to coal ash sites?
• What level of responsibility are states and utilities taking for stabilization, cleanup or maintenance of coal ash sites in your area?
• What do people in your state think about using coal ash in the concrete on local roads? Is it being done? Do people know about it?

Resources:

• Environmental Protection Agency: The EPA is the primary federal agency responsible for regulating and overseeing coal ash dumps to make them safer and less polluting.
• State environmental agencies: In some cases, the EPA has already devolved coal-ash cleanup responsibilities to state environmental agencies. See a list here.
• Earthjustice: This environmental advocacy and litigation group has for years specialized in coal ash, among other issues. The best source is Lisa Evans.
• American Coal Ash Association: An industry lobby group aimed mainly at lightening the coal ash regulatory burden on utilities and promoting the reuse of coal ash — and the idea that doing so is safe.

Is sewage sludge used on farms and golf courses in your community? Tips for journalists to investigate issues.

A sewage sludge treatment tank in Scottdale, Penn.
(USDA photo, Lance Cheung via Flickr CC)

It may not sound pretty, but looking into sewage sludge disposal practices can be a story that helps your community's health. "There was a time when the Environmental Protection Agency renamed toxic sludge as 'biosolids,' and journalists went along with it," reports Joseph A. Davis of the Society of Environmental Journalists. "As we are becoming aware of more and more toxic chemicals, it is hardly a surprise that we are finding them in sewage sludge. The surprise is that some farmers are spreading them on their fields."

The multiple contaminants within sewage sludge are a health threat to humans and the environment because PFAS or "forever chemicals" can be present in sludge; however, sludge pollutants can also include "heavy metals like lead, other toxic organics like dioxins, PCBs, pharmaceuticals whose names you can’t even pronounce," Davis explains. "The problem gets much harder when you realize there are thousands of individual PFAS chemicals. Not to mention all the other chemical families."

The problems with sludge, even when treated, or labeled "biosolids" remain extensive. EPA rules may not be enough to keep people and nature safe because current rules "allow — some say encourage — sterilized, dried sludge to be spread on fields, golf courses, etc," Davis writes. "The big question is whether harmful chemicals are getting into people’s food and water."

Davis offers the following story ideas:

• Where does your sewage go when you flush the toilet? Talk to your local sewage treatment agencies and ask them what they do with their sewage sludge.
• Ask who takes the bulk of processed sludge from your local agencies? There may be companies who distribute it in large quantities to farmers, golf courses, etc., who apply it to land. Talk to them. Talk to their customers.
• The EPA has to review its 'biosolids' rules every two years to see whether they should be updated as new contaminants come to light. What do local sewage officials and environmental advocates think about the EPA’s performance?
• Some disposal of sewage sludge on land requires a National Pollutant Discharge Elimination System (water pollution) permit. Check the permit database for permittees. Check the EPA’s ECHO enforcement database for violators. Talk to permittees and permitting agencies.
• Does your local sludge go into the retail market? What companies and brands sell it? Ask for their test results on chemical contamination. Figure out what they didn’t test for.
• Talk to groundskeepers or managers at local golf courses. Do they use sludge products on their courses? What can you learn about the run-off situation?
• Go to meetings of local garden clubs and community gardens. Or visit on-site. Ask members what they do, especially with vegetable gardens.

Reporting resources:

• U.S. Environmental Protection Agency: The agency sets the standards for land application of sludge.
• Local sewage treatment agencies: You can find them in the EPA’s ICIS-NPDES database using SIC code 4952.
• National Association of Clean Water Agencies: The NACWA is a lobby and professional group of municipal sewage treatment agencies.
• Center for Food Safety: A nonprofit group that advocates for food safety.
• Regional biosolids groups: Find some listed here.
• Food & Water Watch: A nonprofit environmental advocacy group that follows the sludge-agriculture issue.
• Water Environment Federation: A professional and scientific organization whose members work in the sewage and water industries.

Friday's quick hits: This bot cleans up; sculpture park honors enslaved people; trying weird veggies; camping trip plan

(The Searial Cleaners photo via Route Fifty)

Almost everyone knows what a litterbug is, but what about a litterbot? In Detroit, a litterbot named BeBot "will sift through the sand and suck out trash like cigarette butts, bottles, food wrappers and other small pieces of plastic to help prevent trash from making its way from the Detroit River, which flows between the U.S. and Canada, into Lake Erie," reports Kaitlyn Levinson of Route Fifty. "The robot is roughly the size of a riding lawn mower and weighs more than 1,300 pounds. It uses a metal grate to sift through the sand and pick up trash as it rolls along beachfronts at about two miles per hour. "

Bernie Sanders of Vermont isn't the only one investigating 4-day work weeks. Educators in Pennsylvania now have the option of a 4-day school week. "Legislation signed into law in December amended the Pennsylvania School Code to eliminate the requirement for a minimum 180 school days, providing 900 or more instruction hours each academic year," reports Valerie Myers of The Erie Times. "Districts now can choose between 180 school days and hourly instruction requirements: 900 for elementary students and 990 for secondary students." Despite the option, a lot of school administrators don't feel ready to sign up.

The Legacy Sites photo

How can Americans confront slavery's part in our national history? A park in Alabama is memorializing this past with art. "Montgomery, Alabama -- once a major trafficking port for enslaved people – opened its new Freedom Monument Sculpture Park, which features bronze sculptures and historical artifacts that highlight what life was like for enslaved people," reports Mackenzie McCarty of The Christian Science Monitor. "The park culminates in the four-story National Monument to Freedom, inscribed with 122,000 last names that formerly enslaved people chose for themselves after being emancipated."

Guess who's hitting their Earth-loving metrics? U.S. farmers. Daniel Munch of the American Farm Bureau Federation reported on a new study from the Environmental Protection Agency that showed "'U.S. agriculture represents just under 10% of total U.S. emissions when compared to other economic sectors. Overall, U.S. greenhouse gas emissions increased from 2021 to 2022 by 1.3%, though agricultural emissions dropped 1.8% – the largest decrease of any economic sector.' . . . 2022 marks the lowest U.S. agricultural greenhouse gas emissions since 2012."

With googly eyes, most veggies look more approachable.
(Adobe Stock photo)

Some vegetables get a bad rap: Okra is slimy. Eggplants look more like purple slugs than food. Rutabagas don't even sound like a food. But what if there was a way to make those strange foods approachable? Even edible. "It's hard to be intimidated by celeriac — or rutabaga, radicchio, eggplant or okra — when it's wiggling googly eyes at you," reports Rebekah Denn of The Washington Post. Chef and food educator Becky Selengut "began pasting eyes on produce while teaching a 'Misunderstood Vegetables' cooking class and writing a related new cookbook."

Don't let raccoons, bugs, lumpy ground or lackluster meals ruin your summer camping trip. A great camping trip starts with solid planning, "so you'll return home with great memories," writes Alex Temblador for National Geographic. "We’ve created a list of all the items you’ll need. . . . From clothes to kitchen supplies and gear to help you sleep." Find the checklist here.