Food scrap waste has decreased slightly since a law banning it from landfills went into effect four years ago, according to a recently-released report from the state.

In terms of tonnage, food scrap waste in the landfill has decreased 13% since 2018. Food scraps make up about the same share of landfill waste as before because the amount of garbage overall has also decreased.

“It’s hard to say that there’s a significant difference, but it is demonstrating some progress,” said Josh Kelly, solid waste program manager at the Vermont Department of Environmental Conservation. “I would say, in short, there’s promising data and we have more work to do.”

Additionally, for the first time, the state has an estimate for the percentage of food waste kept out of the garbage: between 50.7% and 56.8%. That number is sum of the combined effort of residents, businesses, waste haulers, and manufacturers.

For households, the most common way to divert food waste, by far, is by composting, with 43% of households reporting they composted food waste, either at home or with municipal waste services.

Last year, a University of Vermont study showed a high level of support for the food scrap ban, not only from residents but businesses too, even though many businesses also said compliance was difficult and made them incur additional costs.

“I was really surprised and delighted with the incredibly high level of support and compliance I saw among those who worked in food service and food retail, even when we saw service providers often saying compliance wasn’t easy.” said Emily Belarmino, lead author of the study. “It was hard for them and they were still doing it.”

While composting is the most common method of disposing of food waste outside of regular garbage, it’s only one part of a broader system of food recycling in Vermont.

The food waste hierarchy

As with regular garbage, recycling food is not the preferred way to reduce waste. The state prioritizes getting food in people’s bellies before it goes bad over recycling it.

The first priority in the hierarchy is reducing the amount of food waste created by encouraging responsible buying and proper storage.

The next priority is feeding people with food before it goes bad. That could include sharing with friends and family, or with community fridges, Kelly said, but on a larger scale, it’s a role filled by organizations such as the Vermont Foodbank.

Millions of pounds of food are rescued

The Vermont Foodbank, which provides food to over 300 food shelves, senior centers, schools, hospitals and more, is an important piece of Vermont’s food waste puzzle. Jason Maring, chief operations officer at the food bank, said the organization receives two-and-a-half to three million pounds of food a year alone from retailers via its Fresh Rescue program.

“Oftentimes, it’ll have a packaging change, or it’s going to be discontinued, or it’s getting a little close to the [sell-by] date, and they’re just worried about it being able to be sold. So often, they’ll set it aside and donate it,” Maring said.

Currently, 158 stores across Vermont contribute to Fresh Rescue, Maring said, making up around 20% of the food bank’s overall distribution. That food is then distributed to the food bank’s community partners to provide for their customers. The program is expansive – at large retailers like Hannaford’s, pick-ups happen five to seven days a week. That’s in addition to other programs, like food donation, that also keep food out of the trash.

In total, the state reported 3,430 tons, or 6,860,000 pounds, of food waste was diverted from the landfill through Vermont Foodbank. That’s 2.2% of estimated food waste in the state and 4.2% of diverted food waste. And, Kelly said, it’s an underestimate: the state’s data only covers the food bank; local initiatives aren’t covered.

Food for animals is the next step of the hierarchy. In the state’s data, 12% of respondents said they disposed of food by feeding it to pets and 12% by feeding it to livestock.

How composting and anaerobic digestion work

When food is no longer edible, the best option when possible is to recycle it, and the two most common forms of food recycling are composting and anaerobic digestion.

Composting is the act of combining nitrogen rich “greens” like food waste, grass and other plants with carbon-rich “browns,” like wood chips, fall leaves, and shredded paper, in a container where organisms like earthworms, fungi, and aerobic bacteria gradually process the waste into a usable fertilizer.

Food in a landfill decays as well but uses anaerobic bacteria, due to a lack of oxygen. This process emits biogas, a mixture of mostly carbon dioxide and methane, a potent greenhouse gas. But methane can be trapped and burned for heat or used for electricity, which is where anaerobic digestion comes into play.

Anaerobic digestion uses the same process that would occur in a landfill, producing rich fertilizer just like with composting, but instead of emitting methane, it captures it. It can then be burned for heat or used to generate electricity with an internal combustion engine.

Goodrich Family Farm in Salisbury purifies and upgrades the gas before feeding it into the natural gas network. Methane generated from organic sources is a form of renewable energy – meaning it comes from a renewable source, not that it’s clean.

Both composting and anaerobic digestion release carbon dioxide, but unlike the burning of fossil fuels, it isn’t putting additional carbon dioxide into the atmosphere; the carbon dioxide released from the decomposition of organic matter is part of the carbon cycle, and would happen regardless.

Using biogas to generate electricity in an internal combustion engine does, however, emit other pollutants like hydrogen sulfide, carbon monoxide, and formaldehyde, if the proper pollution controls are not in place.

The food that gets composted and sent to anaerobic digestion not only comes from businesses and households, but also includes waste that is left over from the food manufacturing process, referred to as food processing residuals.

“It could be powdered whey from a mixing process where they make baby formula. It could be coffee grounds that Keurig Green Mountain had left over from a manufacturing process or just the blueberry coffee flavor didn’t take the way they wanted,” Kelly said. “It’s kind of a catch-all term.”

Depackaging meets a need but raises questions

Food waste held in packages needs to be removed, or depackaged.

Part of this is manufactured food that doesn’t meet specification, either due to quality or safety concerns. If the food is already packaged, like in ice cream tubs or yogurt containers, it would be absurdly labor-intensive to individually take apart each container, scoop out the food waste, and dispose of the two separately. Depackaging is the answer to this problem.

Depackaging machines separate food waste from packaging through a variety of means. The machines output packaging material and a food waste slurry separately, which can then be composted or anaerobically digested.

There’s currently one depackaging facility in Vermont, at the All Cycle Transfer Station in Williston, operated by Casella.

But it’s controversial. A bill passed in 2022 placed a moratorium on expanding depackaging facilities in the state until standards are adopted to limit microplastics and other pollutants which can fall through the screens along with food waste.

Have questions, comments or tips? Send us a message. Or contact the reporter directly at corey.dockser@vermontpublic.org.

I’ll play my new film, “Lost Nation,” at 7 p.m., Aug. 14 and 15 at the Bennington Museum, as a part of the film’s Vermont 50-Town Tour.

The film is a Revolutionary War-era action drama set in the early upstart Republic of Vermont. It features Vermont founding father and rebel schemer, Ethan Allen, who leads resistance to New Yorker land claims, launches an ill-fated attack on British forces in Montreal, and leads invasions by his Green Mountain Boys into Yorker strongholds of Guilford and Brattleboro. Several scenes are set in Bennington.

The film’s parallel and intersecting story features pioneering poet, Lucy Terry Prince, who was enslaved at the age of 3 in western Massachusetts and settled a Guilford, Vt., homestead with her family during this same time. Like Ethan Allen, the Princes found themselves caught up in turbulent times that threatened their prospects for the land and freedom they sought.

In those days, land was everything — a measure of status, standing and a chance for prosperity and community engagement.

Like Ethan Allen, Lucy Prince upset the status quo in her assertive use of early Vermont’s legal and political systems. Ethan did it to push back New York land claims to property in the Green Mountains. Lucy did it to defend her family and secure their homestead.

Our tour is still new; we’ll play 50 Vermont towns. We’ve been attracting solid crowds. And I had an encouraging sign while driving recently to southern New England to see Neil Young in concert. Near Amherst, Mass., I got a random call on my cell phone. I expected it to be a junk call but a gravelly voice on the other end of the call seemed real.

“Is this Jay?”

“It is,” I said, still expecting to be offered a new option for Medicare.

“My name’s Bob,” the man said, barely pausing for breath, “in St. Louis. And I never call people about this but I’m one of the pre-screeners for the St. Louis Film Festival and I watched your film, ‘Lost Nation,’ last night and it’s the best film I’ve ever seen in my life.”

“Wow,” I said. “Thanks a lot. And thanks for taking the time to call.”

“No problem,” he said. “I just love your film.”

“Can I use your quote on our poster?” I said, half-joking. 

“‘The Best Film I’ve Ever Seen.’ — Bob from St. Louis.”

We both laughed.

We drew our film research from 162 books — I know because we recently donated them to the St. Johnsbury Academy library. But historical films are always fictional because, no matter how much research you do, you can never know the individual moments of a historical character’s life. Every historical character did and said things we’ll never know about — even the modern ones. When you go back 250 years, anything could have happened. That said, every dramatic beat in the film was measured against the research.

I was first drawn to the Ethan Allen story in 1974, after I broke my right arm bailing out of a runaway farm truck and spent winter afternoons at the Vermont Historical Society research room, scrawling handwritten notes on yellow legal pads. Now, 50 years later, I’m taking this long-imagined but newly produced film on the road.

With “Lost Nation,” I took what I learned from historical research to build a sometimes-surprising story. One revelation: just the amount of turbulence, strife and dramatic action during the late 18th century here, from whippings and land confiscations to fires set to settle political scores and Ethan Allen’s two invasions of southeastern Vermont towns. The wild west had nothing on what happened in Vermont during this time.

I hoped to capture an indelible moment that shows the complexity and power of an early version of the “American dream” — and the promise of the American Revolution.

This film was quite challenging to produce. It was filmed on more than three dozen Vermont and Massachusetts locations, needed to include battle scenes and includes 43 speaking parts for characters ranging from Seth Warner, Ira Allen, Thomas Chittenden and Ethan’s wives, Mary and Frances, to George Washington, Alexander Hamilton and more.

One fun fact: Boston patriot Samuel Adams is played in the film by his direct descendent, Samuel Adams.

Funding the project was also difficult, with extensive grassroots fundraising, including a $100,000 Kickstarter campaign and a very generous benefit concert performed for us in Burlington by Grammy-winning singer-songwriter Jackson Browne.

So, this was a very difficult project. The British playwright and film director, David Hare, stopped making films because he said his best experiences on a film set always meant the film would fail — and the most difficult times indicated surefire success.

I’ve got my fingers crossed.

WESTMORE — Vermont’s farming community is gearing up for the annual Open Farm Week, scheduled for August 4-11, 2024. The event offers visitors a behind-the-scenes look at the state’s agricultural landscape, with many farms opening to the public exclusively during this period.

Among the participating farms is the Farm at Wheeler Mountain in Westmore, which will host a Dairy Fun Field Day on Sunday, August 4, from noon to 3 p.m. The event is co-hosted by the Orleans County Natural Resources Conservation District, highlighting their collaboration with farm owners to meet Required Agricultural Practices (RAPs).

Adam and Joanna Lidback, owners of the Farm at Wheeler Mountain, have been working with the Conservation District since 2017 to implement various conservation practices. These include no-till and cover cropping of corn fields, improving heifer manure storage, adding livestock exclusion fencing, and planting riparian areas.

Visitors to the farm will have the opportunity to tour the facilities, enjoy light refreshments, and learn about farming conservation practices and local fish populations from Conservation District staff.

The Open Farm Week aims to celebrate Vermont’s agricultural heritage and provide educational opportunities for the public. A complete listing of events across the state can be found on the DigInVT website.

For more information about the Farm at Wheeler Mountain event, interested parties can contact the Orleans County Conservation District at 802-624-7024 or [email protected].