Pig farmer dreamed of first ever profit — then Trump's cuts hit

Two piglets jostled in the barnyard as Jess D'Souza stepped outside. Neither youngster seemed to be winning their morning game of tug-of-war over an empty feed bag.

Jess approached the chicken coop. She swung open the weathered door. The flood of fowl scampered up a hill to a cluster of empty food bowls.

Groans resembling bassoons and didgeridoos leaked from the hog house as groggy pigs stirred. Jess often greets them in a singsong as she completes chores.

Hi Mama! Hi babies!

She asks if she can get them some hay. Or perhaps something to drink? The swine respond with raspy snorts and spine-rattling squeals.

Jess unfurled the hose from the water pump as pigs trudged outdoors into their muddy pen.

“Is everybody thirsty? Are you all thirsty? Is that what’s going on?”

That morning, Jess slipped a Wisconsin Farmers Union beanie over her dark brown hair and stepped into comfy gray Dovetail overalls — “Workwear for Women by Women.” The spring wind was still crisp. Bare tree branches swayed across the 80-acre farm.

She filled a plastic bucket, then heaved the water over a board fence into a trough.

Woman pours water from a bucket over a fence toward pigs.Jess D'Souza, owner of Wonderfarm, pours water for pigs at Wonderfarm during her morning chores, April 8, 2025, in Klevenville, Wis. She knows she shouldn’t view her pigs like pets, but she coos at them when she works. (Joe Timmerman / Wisconsin Watch)

Growing up, the Chicago native never imagined a career rearing dozens of Gloucestershire Old Spots pigs in Klevenville, Wisconsin — an agricultural enclave surrounded by creeping neighborhoods of the state’s capital and surrounding communities.

She can watch the precociously curious creatures from her bedroom window much of the year. Their skin is pale, dotted with splotchy ink stains. Floppy ears shade their eyes from the sun like an old-time bank teller’s visor.

Jess spends her days tending to the swine, hoisting 40-pound organic feed bags across her shoulder and under an arm. Some pigs lumber after her, seeking scratches, belly rubs and lunch. Juveniles dart through gaps in the electric netting she uses to cordon off the barnyard, woods and pastures up a nearby hill.

She knows she shouldn’t view her pigs like pet dogs, but she coos at them when she works. Right until the last minute.

Jess D'Souza, owner of Wonderfarm, installs new electric fencing as she prepares to move her pigs, April 8, 2025, in Klevenville, Wis. (Photos by Joe Timmerman / Wisconsin Watch)

Jess hadn’t anticipated politics would so dramatically affect her farm.

Last year, Jess doubled the size of her pig herd, believing the government’s agriculture department, the USDA, would honor a $5.5 million grant it awarded to Wisconsin.

Under the Biden administration, the agency gave states money for two years to run the Local Food Purchase Assistance program, or LFPA, which helped underserved farmers invest in local food systems and grow their businesses.

In Wisconsin, the state, Indigenous tribes and several farming groups developed a host of projects that enabled producers to deliver goods like plump tomatoes and crisp emerald spinach to food pantries, schools and community organizations across all 72 counties.

The Trump administration gutted the program in March, just as farmers started placing seed orders. For her part, Jess must anticipate the size of her pork harvests 18 months in advance. She banked on program funding as guaranteed income.

This was supposed to be the year Jess, 40, broke a profit after a decade of toiling. She has never paid herself.

Jess chuckles as she admits she worries too much. She’s an optimist at heart but mulls over questions that lack ready-made answers: How will she support herself following her recent divorce? How are her son and daughter faring during their tumultuous teens? How will she keep the piglets from being squished by the adults?

Now, if she can’t find buyers for the four tons of pork she expects to produce, will she even be able to keep farming?

The world, she thinks, feels like it’s on fire.

Piglet nurses next to a large mama pig and other pigs.A piglet nurses at Wonderfarm in Klevenville, Wis., April 8, 2025. (Joe Timmerman / Wisconsin Watch)

***

In childhood, Jess, the elder sibling, strove to meet her parents’ expectations. School was her top priority. Academic achievement would lead to a good job, material comfort and happiness. She realized only as an adult that her rejection of this progression reflected a difference in values, not a personal deficiency.

She almost taught high school mathematics after college, but didn’t like forcing lukewarm students to learn.

Woman in a kitchen and dining area of a houseJess D'Souza, who raises Gloucestershire Old Spots pigs at Wonderfarm in Klevenville, Wis., looks out the window of her home on April 8, 2025. She doubled the size of her pig herd last year, believing the federal government would honor a $5.5 million grant it awarded to Wisconsin. But it didn't. (Joe Timmerman / Wisconsin Watch)

Jess moved in 2005 to Verona, Wisconsin, where she planted fruit trees and vegetable gardens in her suburban yards. But a yard can only produce so much. She wanted chickens and ducks and perennial produce.

Jess can’t pinpoint a precise moment when she decided to farm pigs.

She attended workshops where farmers raved about Gloucestershires. The mamas attentively care for their offspring. Jess wouldn’t have to fret that the docile creatures would eat her own kids. Pigs also are the source of her favorite meats, and the breed tastes delicious. Her housemate wanted to harvest one.

It took almost 3 ½ years to name the farm after Jess and her then-husband located and purchased the property in 2016.

She hiked it during a showing and discovered a creek and giant pile of sand in the woods that for her children could become the best sandbox ever.

What did the place encapsulate, she mused.

Woman pets pig.Jess D'Souza, owner of Wonderfarm in Klevenville, Wis., pets Candy, a female breeding pig, while installing new fencing as she prepares to move her pigs on April 8, 2025. (Joe Timmerman / Wisconsin Watch)

She chronicled life on “Yet to be Named Community Farm” across social media: Photographs of piglets wrestling in straw piles next to lip-smacking pork entrees.

Also, lessons learned.

“I like to tell people I’m a recovering perfectionist, and farming is playing a large part in that recovery,” Jess posted to Facebook. She can’t develop the perfect plan in the face of unpredictability. Farmers must embrace risk. Maybe predators will infiltrate the hen house, the ends of a fence don’t quite align or a mama will crush her litter.

On the farm, life and death meet.

Some days, Jess can only keep the dust out of her eyes and her wounds bandaged.

Years later, the creatures living on the land still insist she take a moment to pause.

Jess once encountered a transparent monarch chrysalis. She inspected the incubating butterfly’s wings, noticing each tiny gold dot.

The farm instills a sense of wonderment.

When the idea for a name emerged, she knew.

Wonderfarm.

***

In March, a thunderstorm crashed overhead, and Jess couldn’t sleep. Clicking through her inbox at 5 a.m., she had more than five times her usual emails to sift through.

The daily stream of news from Washington grew unbearable. Murmurings that LFPA might be cancelled had been building.

President Donald Trump’s administration wasted no time throttling the civil service since he took office in January. Billionaire Elon Musk headed a newly created Department of Government Efficiency that scoured offices and grants purportedly seeking to unearth waste and fraud.

The executive branch froze payments, dissolved contracts and shuttered programs. Supporters cheered a Republican president who promised to finally drain the swamp. Detractors saw democracy and the rule of law cracking under hammer blows.

Farm silo seen among tall brown grassesWonderfarm’s silo stands above the farm on April 8, 2025, in Klevenville, Wis. (Joe Timmerman / Wisconsin Watch)

But agriculture generally gleans support from both sides of the aisle, Jess thought. Although lawmakers disagree over who may claim to be a “real” farmer versus a mere hobbyist, surely the feds wouldn’t can the program.

Like the lightning overhead, the news shocked.

LFPA “no longer effectuates agency priorities,” government officials declared in terse letters sent to states and tribes.

Its termination left Jess and hundreds of producers and recipients in a lurch. The cut coincided with ballooning demand at food banks and pantries while congressional Republicans pushed legislation to shrink food assistance programs.

LFPA is a relic of a bygone era, Agriculture Secretary Brooke Rollins said in May.

She smiled as she touted the administration’s achievements and defended agency reductions before congressional appropriations subcommittees.

Sen. Tammy Baldwin, D-Wis., pressed the secretary, asking if the department will reinstate “critical” food assistance programs. One in five Wisconsin children and one in 10 adults — often elderly, disabled or employed but struggling — are unable to or uncertain how they will obtain enough nutritious food.

“Those were COVID-era programs,” Rollins said, shaking her head. “They were never meant to go forever and ever.”

But LFPA also strengthened local food infrastructure, which withered on the vine as a few giant companies — reaching from fields to grocery aisles — came to dominate America's agricultural sector.

The pandemic illustrated what happens when the country’s food system grinds to a halt. Who knows when the next wave will strike?

***

Nearly 300 Wisconsin producers participated in LFPA over two years. A buyer told Jess their organization could purchase up to $12,000 of pork each month — almost as much as Jess previously earned in a year.

Wisconsin’s $8 million award was among the tiniest of drops in the USDA’s billion-dollar budget. The agency’s decision seemed illogically punitive.

Only a few months earlier, Biden’s agriculture department encouraged marginalized farmers and fishers to participate so underserved communities could obtain healthy and “culturally relevant” foods like okra, bok choy and Thai chilis.

Then the Trump administration cast diversity, equity and inclusion programs as “woke” poison.

Person leans over and looks at large freezer with meat in it.Jess D'Souza, owner of Wonderfarm in Klevenville, Wis., looks through stored meat in her basement after finishing the morning chores on April 8, 2025. (Joe Timmerman / Wisconsin Watch)

Cutting LFPA also clashes with Health Secretary Robert F. Kennedy Jr.’s Make America Healthy Again initiative and his calls to ban ultra-processed foods. Farmers and distributors wondered what goods pantries would use to stock shelves instead of fresh produce. Boxed macaroni?

The aftershocks of the canceled award spread through Wisconsin’s local food distribution networks. Trucks had been rented, staff hired and hub-and-spoke routes mapped in preparation for three more years of government-backed deliveries.

For a president who touts the art of the deal, pulling the plug on an investment that neared self-sufficiency is just bad business, said Tara Turner-Roberts, manager of the Wisconsin Food Hub Cooperative.

Democratic Gov. Tony Evers accused the Trump administration of abandoning farmers, and Attorney General Josh Kaul recently joined 20 others suing to block grant rescissions.

Meanwhile, participants asked the agriculture department and Congress to reinstate the program. Should that fail, they implored Wisconsin legislators to fill the gap.

Meanwhile, participants asked the agriculture department and Congress to reinstate the program. Should that fail, they implored Wisconsin legislators to fill the gap and continue to seek local solutions.

Jess is too.

***

Jess alternately texted on her cellphone and scanned a swarm of protesters who gathered across the Wisconsin State Capitol’s lawn.

She had agreed to speak before hundreds, potentially thousands, of people and was searching for an organizer.

Madison’s “Hands off!” rally reflected national unrest that ignited during the first 75 days of Trump’s term. In early April, a coalition of advocates and civil rights groups organized more than 1,300 events across every state.

Woman talks into microphone at left as others hold signs.Jess D’Souza, a farmer raising heritage pigs at Wonderfarm in Klevenville, Wis., delivers a speech on April 5, 2025, at the "Hands off!" protest in downtown Madison. She is one of nearly 300 Wisconsin growers who over two years participated in the Local Food Purchase Assistance program, which the Trump administration canceled. (Bennet Goldstein / Wisconsin Watch)

Jess pulled out a USDA-branded reusable sandwich bag, which she had loaded with boiled potatoes to snack on. She and her new girlfriend joined the masses and advanced down State Street to the University of Wisconsin-Madison campus.

A hoarse woman wearing a T-shirt covered in peace patches and a tie-dye bandana directed the marchers. She led them in a menagerie of greatest protest hits during the 30-minute walk past shops, restaurants and mixed-use high-rises.

“Money for jobs and education, not for war and corporations!” her metallic voice crackled through a megaphone.

Trump’s administration had maligned so many communities, creating a coherent rallying cry seemed impossible. The chant leader hurriedly checked her cellphone for the next jingle in a dizzying display of outrage.

“The people, united, will never be defeated!”

“Say it loud! Say it clear! Immigrants are welcome here!”

Jess leaned into her girlfriend, linking arms as they walked.

They ran into a friend with violet hair. Jess grinned sheepishly, trying not to think about the speech.

“You’ll be fine,” her friend said.

The chant captain bellowed.

“Hands off everything!”

A black police cruiser flashed its emergency lights as the walk continued under overcast skies.

An hour later, Jess stood atop a cement terrace, awed by the sea of chatter, laughter and shouts that swamped the plaza.

A friend took her photo. Jess swayed to the chant of “Defund ICE!” A protester walked past, carrying a sign bearing the silhouette of Trump locking lips with Russian President Vladmir Putin.

Someone passed Jess a microphone. The crowd shouted to the heavens that “trans lives matter!” A cowbell clanged.

She grinned.

“I don’t want to slow us down,” Jess began.

She described her dilemma as the crowd listened politely. The government broke its commitments. She struggles to pay bills between unpredictable sales. Some farm chores require four working hands.

Jess only has two.

Woman carries fencingJess D'Souza, owner of Wonderfarm, installs new fencing as she prepares to move her pigs, April 8, 2025, in Klevenville, Wis. This was supposed to be the year Jess broke a profit after a decade of toiling. But cuts to a federal program jeopardize those plans. (Joe Timmerman / Wisconsin Watch)

“LFPA kind of gave me hope that I'd be able to keep doing the thing that I love,” she said.

Bystanders booed as she recounted the night of the fateful email. Jess chuckled and rocked on her foot, glad to see friends in the audience.

“The structures around us are crumbling,” she said, shrugging. “So let's stop leaning on them. Let's stop feeding them. Let’s grow a resilient community.”

The crowd whooped.

***

It’s hard for Jess to stomach meat on harvest days.

Naming an animal and later slaughtering it necessitates learning how to grieve. Jess had years to practice.

The meat processor’s truck rumbled up the farm driveway at 7 a.m. in late April.

Jess spent the previous week sorting her herd, selecting the six largest non-breeding swine. She ushered them to either side of a fence that bisected the barnyard.

It took roughly 30 minutes for the two butchers to transform a pig into pork on Jess’ farm. The transfiguration occurred somewhere between the barnyard, the metal cutting table and the cooler where the halved carcasses dangle from hooks inside the mobile slaughter unit.

Man in orange hoodie and jeans puts a metal instrument on a pig outside a barn.Mitch Bryant of Natural Harvest butchering uses an electrical stunner on a pig on April 29, 2025 — harvest day at Jess D’Souza's Wonderfarm in Klevenville, Wis. Electricity causes the animal to seize and pass out before butchers cut into it. (Patricio Crooker for Wisconsin Watch)

The butchers unpacked their gear in the gentle morning glow. Jess carried a plastic tray of eggs, squash shavings and mango peels to the pen.

The snack helps lure anxious pigs during the harvest. It’s also a final gift for the one they are about to give.

The butchers employed an electrical stunner that resembles a pair of barbecue tongs. A coiled cord connects the contraption to a battery that releases an electric current.

When pressed to a pig’s head, the animal seizes and passes out. The butchers cut its chest before it awakens.

An hour into the harvest, Jess guided more swine from a trailer, where a cluster slept the previous night, along with a seventh little pig that wasn’t headed to the block.

A male began to urinate atop a dead female — possibly mating behavior. Jess smacked his butt to shoo him away. She regretted it.

He bolted across the yard, grunting and sidestepping whenever Jess approached.

“Just leave him for the next round,” one of the butchers said.

Man hangs two meat carcasses.Shaun Coffey of Natural Harvest butchering works at Jess D’Souza's pig farm in the unincorporated community of Klevenville, Wis., on April 29, 2025. (Patricio Crooker for Wisconsin Watch)

Jess remembers her first on-farm slaughter years ago when a female spooked and tore through the woods. Jess kept her as a breeder.

The agitated male disappeared behind the red barn. He sniffed the air as he peeked around the corner.

The standoff lasted another hour. One of the butchers returned with a 20-gauge shotgun. He unslung it from his shoulder, then walked behind the building.

Jess turned away. She covered her ears. A rooster crowed.

The crack split the air.

The other worker hauled the pig across the barnyard, leaving a glossy wake in the dirt.

Jess crossed the pen, shoulders deflated, and stepped over the dividing fence to feed the others.

A 6-month-old trotted over to her. Jess squatted on her haunches and extended a gloved hand.

“Are you playing?” she asked. “Is that what is happening?”

Woman crouches next to pig behind fenceFarmer Jess D'Souza greets a pig at Wonderfarm in the unincorporated community of Klevenville, Wis., on April 29, 2025 — a harvest day. (Patricio Crooker for Wisconsin Watch)

***

The May harvest never happened.

Nearly all the females were pregnant, even though they aren’t designated breeders. Jess will postpone the slaughter day for now.

She needs to decide whether to raise her spring piglets or sell them. It all depends on how quickly she can move product, but she’s leaning toward keeping them.

The pork from April’s butchering is on ice as she works her way down a list of potential buyers. She still serves people in need by selling a portion to a Madison nonprofit that distributes Farms to Families “resilience boxes.”

Jess marks the days she collects her meat from the processor. She defrosts, say, a pack of brats and heats them up for dinner.

She celebrates her pigs.

Jess and her farming peers are planning for a world with less federal assistance.

One idea: They would staff shifts at the still-under-construction Madison Public Market, where fresh food would remain on site 40 hours a week. No more schlepping meat from cold storage to a pop-up vendor stand.

She dreams of a wholesale market where buyers place large orders. One day maybe. No government whims or purse strings.

Like seeds that sprout after a prairie burn, some institutions will survive the flames, she thinks. Perhaps it doesn’t have to be the ones in Washington.

Those that remain will grow anew.

Large pig follows woman on a hill.Jess D'Souza, owner of Wonderfarm in Klevenville, Wis., retrieves a bale of hay for one of her “mama pigs” during morning chores, April 8, 2025. (Joe Timmerman / Wisconsin Watch)

This story is part of a partnership with the Mississippi River Basin Ag & Water Desk, an editorially independent reporting network based at the University of Missouri School of Journalism in partnership with Report for America and funded by the Walton Family Foundation.

Wisconsin Watch is a member of the Ag & Water Desk network. Sign up for our newsletters to get our news straight to your inbox.

This article first appeared on Wisconsin Watch and is republished here under a Creative Commons Attribution-NoDerivatives 4.0 International License.

Poopspotting: How AI and satellites can detect illegal manure spreading in Wisconsin

This article first appeared on Wisconsin Watch and is republished here under a Creative Commons license.

After a fresh February snow, a satellite about the size of a shoebox, busy snapping photographs as it circuited the planet at 17,000 miles per hour, captured something dark in Wisconsin.

About 56 tons of livestock bedding and manure had been spread atop Mark Zinke’s frozen alfalfa field.

The image, beamed down to the surface, eventually appeared on the computers of Stanford University researchers, who relayed it to the offices of the Wisconsin Department of Natural Resources.

A staff member looked it over. He decided it was noteworthy and passed along the information to another employee in a nearby city.

Zinke, a Brownsville dairy farmer who cares for a herd of more than 1,300 cows, had forgotten about the whole thing until he later heard from the agency.

“Oh shit,” he recalled thinking at the time. “I mean, it’s just one of those things. I guess we fucked up. We gotta man up to it, right?”

Zinke wasn’t particularly surprised upon hearing that the witnesses to the manure application were Earth-orbiting satellites.

“This day and age,” he said of the government, “they watch us doing everything.”

The Wisconsin Department of Natural Resources is, in fact, not a spacefaring agency.

But aerial imagery collected by a new generation of small, inexpensive satellites is ushering in an era of real-time monitoring. Some environmental advocates want the department to look to the heavens as it regulates earthly happenings. Large livestock farms, a potential water contamination source, could become a surveillance target.

With increasingly sophisticated artificial intelligence, such a scenario is hardly a Jetsonian pipe dream.

Scientists from Stanford’s Regulation, Evaluation and Governance Lab are analyzing troves of aerial photographs to teach computers to recognize when farmers butter the land with livestock poop during the winter, a largely restricted but suspectedly pervasive practice in America’s Dairyland.

The research relies upon machine learning, a process in which computers identify patterns to make predictions and decisions, and constellations of commercial satellites that scan Earth’s surface daily. The orbiters photographed the large farms — known as concentrated animal feeding operations, or CAFOs — during snowy Wisconsin winters. Policymakers consider a livestock farm a CAFO if it houses at least 1,000 “animal units,” the equivalent of 714 dairy cows or 2,500 pigs.

An excerpt from a 2022 paper from researchers at Stanford University’s Regulation, Evaluation and Governance Lab identifies potential instances of manure spreading. The researchers are utilizing satellite imagery and machine learning to predict the activity during winter. Applying manure atop snow or frozen ground heightens the risk of runoff, which can contaminate water, spread pathogens and kill fish.

Typically, the ground is frozen or snow-covered for 100 to 140 days each Wisconsin winter. Spreading manure atop it increases the chance the material will not fully absorb into the soil. This can lead to surface runoff, which can contaminate water, spread pathogens, seed algae blooms and kill fish.

The researchers selected Wisconsin, in large part, because the state documents CAFO locations and sets hard limits on manure spreading. The department generally curbs CAFO manure application during winter and prohibits the practice outright in February and March unless operators obtain an exemption.

Wisconsin often relies upon citizen watchfulness and self-reporting to protect the environment from illegal spreading, but fields are not always visible from roadsides or neighbors omniscient. Meanwhile, state agencies with limited staff time must prioritize enforcement.

The scientists propose bolstering regulators’ efforts to monitor large livestock farms with satellite imagery and AI — tools that could, advocates hope, be used in any snowy state.

Expanding satellite fleet offers new possibilities

Scientists have used satellites and machine learning to identify CAFOs in North Carolina, trace the expansion of livestock farms in Indiana and map cropland in Wisconsin.

But previous inquiries haven’t scrutinized livestock farms in near-real time.

RegLab researchers in a 2022 study obtained images of 330 CAFO locations across Wisconsin from Planet, a San Francisco-based satellite and data company that uses a fleet of more than 150 orbiters to photograph Earth’s entire land mass. Anyone with an annual subscription — starting at $10,000 — can track thousands of acres.

The Stanford scientists used near-daily images from three recent winter seasons — when manure stands out against the backdrop of snow-covered fields — to train their model to recognize spreading. The scientists also sought to identify farms that spread more frequently than others.

Snow-covered farm field under a blue sky and the sun.The Wisconsin Department of Natural Resources contacted Weiss Family Farms in Durand, Wis., after the dairy operation spread solid manure on a field the week prior. A machine learning model developed by researchers at Stanford University’s Regulation, Evaluation and Governance Lab initially flagged Weiss’ field, shown here, to the state agency as an area where manure was spread during prohibited winter months. (Courtesy of Wisconsin Department of Natural Resources)

Later, the researchers selected a random sample of 30 winter manure-spreading events the model detected. They discovered state filings documented only four, raising questions about the comprehensiveness of the department’s winter spreading record-keeping.

Finally, the model predicted about 700 to 1,200 instances of manure spreading during February and March 2022 when it is “presumptively prohibited.”

The study accused the state of “laxness of enforcement and monitoring,” which “has resulted in widespread winter land application.”

The researchers’ tone has since softened.

“The number itself is not super concrete,” study co-author and RegLab data scientist Nic Rothbacher said of the estimate. “Still, I agree the conclusion is right, that there is a lot more manure application happening than perhaps the state would like to see based on environmental risk.”

DNR investigates ground truth

In 2023, the RegLab researchers conducted a new assessment of the model’s accuracy by comparing it to a season of on-the-ground observations.

They forwarded to the Department of Natural Resources a batch of 582 potential detections captured by satellites that monitored all Wisconsin CAFOs during the two prohibited months.

Employee Ben Uvaas, who then helped oversee CAFO compliance and enforcement, handled the detections like he would a complaint of spreading spotted from a kitchen window.

From hundreds of miles above, streaks of manure resemble skid marks on Mother Nature’s toilet paper, yet other scenery can lead aerial viewers astray.

The winter spreading of waste feed and tillage — both legal — duped the model, according to a spreadsheet of outcomes obtained through a public records request. So did solar panels. In some cases, snow melted, revealing manure from previous months.

Uvaas sifted out about 75% of the detections. Other staff contacted farmers, reviewed CAFO records and inspected fields.

Their inquiries unearthed 30 instances of manure spreading during February and March, nine of which were deemed noncompliant. A handful of applications were performed legally because the manure originated at a non-CAFO; unlike CAFOs, smaller livestock farms generally are exempt from winter spreading rules.

Staff did not determine whether illegal spreading transpired in an additional 22 cases.

“We definitely did find more noncompliant winter spreading than a normal or an average year,” Uvaas said, pinning a typical figure at two or three. “That wasn't surprising to me, considering the amount of time staff spent looking for them.”

Images from a Stanford University artificial intelligence training database depict an unconfirmed, but presumed example of manure spreading that the researchers would have used to teach computers to recognize when farmers butter land with livestock poop during the winter. (Courtesy of Planet Labs PBC)

The 2022 RegLab study cannot be compared side-by-side to the latest outcomes because the researchers examined only detections in which they had greater confidence and didn’t seek to generate a statewide estimate of manure spreading. However, Uvaas thinks the new observations indicate unreported winter spreading happens in Wisconsin far less frequently than the researchers previously suggested.

He is glad the department participated; employees learned “valuable lessons,” such as the need to clarify frozen manure regulations.

Yet, for all the effort staff put into the project, Uvaas said, “I just don't think the juice is worth the squeeze to pursue this kind of technology for winter spreading issues.”

The researchers had a different take. They considered the model’s ability to detect manure without respect to legality. It correctly spotted it in about half of the 121 cases the regulators investigated.

Broadly speaking, the greatest barrier to accuracy is a dearth of winter manure-spreading images with which to train the model. Popular AI like ChatGPT can feast on pre-existing language data, but the scientists could feed their model only a limited set of manually identified examples.

Understanding the phenomena that affect the ground’s appearance from miles on high also presents a challenge. Another obstacle: Light from reflective snow cover occasionally bleached the already low-resolution images. Clouds obscured the view.

Given the uncertainties, the RegLab researchers believe authorities should use detections to prioritize cases worthy of human investigation, not function as a judge and jury.

Drawing legal lines in the sand (and snow)

Agency staff informed at least some of the farmers who spread illegally that their complaints came from eyes in the sky.

“It was very difficult and time-consuming for me, specifically, to try and convince people, no, these are not DNR satellites,” Uvaas said. “No, DNR is not flying a satellite or a drone over your farm.”

Brad Krueger didn’t know about the aerial imaging.

He milks about 770 cows at MAM Farms in Markesan, Wisconsin. In February 2023, an employee spread manure when he wasn’t supposed to, and satellites caught the results on camera.

Krueger said the knowledge that sentinel satellites could be watching wouldn’t necessarily change the way he operates. “What's right is right, and what’s wrong is wrong,” he said.

'The water doesn’t know or care where the poo came from.'
— attorney Katie Garvey

But Krueger would prefer that a human verify all detections, a point on which he, Uvaas and the RegLab researchers agree.

“I have a problem with people sitting in an office and telling me what I should or should not do either,” Krueger added. “Because they're not out here, 14 degrees below zero, trying to take care of animals.”

Krueger, like several farmers, said his “beef” lies more with the fairness of Wisconsin’s manure-spreading rules than the technology with which it enforces them. Some producers said it’s unfair to single out CAFOs when operators of smaller farms can apply manure with seeming impunity.

The model wasn’t designed to identify such circumstances, and it lacks a law degree.

Yet, the model’s spotting of at least 21 verified instances of permitted application during the prohibited months raises a question about the logic of state rules. Should Wisconsin lawmakers delineate legal and illegal spreading based on farm size and timing if the potential harms are the same?

The Chicago-based Environmental Law & Policy Center, which assisted RegLab in the research, calls the law’s distinctions arbitrary.

“The water doesn’t know or care where the poo came from,” staff attorney Katie Garvey said.

Will AI swamp the DNR with complaints?

The Department of Natural Resources has for years used satellite imagery to map things, but Uvaas doesn’t foresee adding AI to the agency’s CAFO enforcement tool belt.

Instead, he anticipates other consequential changes. Accessible satellite imaging could “swamp” the agency with citizen complaints — potentially thousands.

“I would be really surprised if this is the last time DNR is responding to complaints identified by technology that’s similar to this,” he said. “It doesn't require DNR to pick up the technology ourselves. It’s coming to us.”

Garvey called it “unfortunate” that AI wouldn’t be used in-house.

“What I hope that DNR will be able to see is that it never has been, and never should have been, citizens’ responsibility to be monitoring what polluters are doing,” she said. “Citizens are already having to pay the price.”

The Stanford scientists don’t know if regulators in other states have tried using the technology. Doing so in Wisconsin, Uvaas said, would require cash and political appetite. However, lawmakers are just starting to grapple with AI’s impacts on elections, government administration and the workforce.

The Environmental Law & Policy Center plans to continue investigating how the model could be adopted by governments and non-government watchdog groups (acquiring aerial imagery is likely cost-prohibitive for residents, Garvey said).

Regulators could consider using the technology for goals beyond enforcement, she noted, including data collection or water quality standards development.

Some see privacy ‘gray area’

Don Weiss, of Weiss Family Farms in Durand, feels ambivalent about satellite surveillance.

A Department of Natural Resources employee contacted Weiss in February 2023 after his dairy operation spread solid manure on a field the week prior.

Aerial imaging seems like a violation of his privacy, Weiss said, but farmers also must comply with regulations.

Manure spreading logs of Weiss Family Farms in Durand, Wis., are shown in a Feb. 10, 2023, Wisconsin Department of Natural Resources report. The report concluded that the farm had spread manure during a high-risk runoff period spanning February and March.

“It's such a gray area that it’s so hard to tell what is the right or wrong thing to do,” he said. “I know they need to monitor people because people try to get away with murder.”

Stanford researchers have likewise pondered privacy implications.

The initial RegLab study noted that CAFO operators already must report spreading. State and federal officials could arrive at any time to inspect a farm, and operations often sit in public view. RegLab Research Director Kit Rodolfa said that any use of satellite imagery must balance potential harms and benefits.

“We need to be thoughtful about where we think that line is,” he said. “I don't think that's just a decision for us as researchers to be making unilaterally.”

Zinke, the Brownsville farmer, laughed about his encounter with satellites.

In one respect, the surveillance doesn’t bother him. He, too, uses satellite technology on his farm.

But Zinke resigns himself to the scrutiny. If not a satellite, he said, something else would watch — perhaps a trespassing neighbor on a four-wheeler.

“If they want to take a picture of my field,” Zinke said, “I ain’t got nothing to hide.”

This article first appeared on Wisconsin Watch and is republished here under a Creative Commons license.