Big events are a big source of food waste. What does it take to “walk the sustainability walk” when you have to feed hundreds of people?
Earth to conference-goers: According to the Environmental Protection Agency, food waste accounts for about 20% of municipal solid waste in U.S. landfills, but makes up nearly 60% of annual landfill methane emissions. Conferences and events are major contributors to those problems.
Who's doing something about it? West Los Angeles College held a conference last month on climate careers. But they also wanted to make the lunch a model of sustainable practices.
How hard can that be? People need to be fed. That food needs to come from somewhere. It costs money to produce. It has an environmental cost. It won't all be eaten. That waste needs to go somewhere. Also: People really want their coffee.
Listen
3:45
How A Conference About Climate Change Tackled Its Own Food Waste (But Didn't Skimp On The Coffee)
Wearing gloves past their wrists, Alekos Tetradis stood guard by a cluster of compost, recycling, and landfill bins. Around them, attendees at this West Los Angeles College climate conference mulled where to toss their trash. If someone went for the wrong bin, Tetradis, a WLAC biochemistry student, stooped, reached in with gusto, and righted the wrong.
“It can seem a little daunting to know what is and isn’t compost, but that’s why I’m here,” Tetradis said.
Tetradis was excited to volunteer for this work at the West Los Angeles’ Climate Careers Conference. The conference’s stated goal was to identify new curriculum and training programs to advance sustainability careers.
LAist’s goal was to watch the food line: Would it be any different from other conferences, with rows of boxed lunches that might get tossed? Would participants be given those red “delicious” apples only to then just throw them away? What does it take to “walk the sustainability walk” when you have to feed hundreds of people?
The plan to spend money
Tetradis stepped away to consult with another volunteer about the coffee cups, which seemed compostable — they looked brown and felt rough, as if made from recycled material. Tetradis and the volunteer determined the inside had a wax coating, so it would fall under recycling.
(Editor's note: After this story published, there was some discussion about whether a coffee cup with a wax coating is recyclable. Tetradis did note that it technically requires a special facility. These things are complicated.)
“We have to care to compost because if you're not thinking about the effects, if you're not thinking about honestly how easy it is to separate your trash before you throw it away, you just toss everything into one bin,” Tetradis said. “It's so much easier.”
Jo Tavares, the director of the California Center for Climate Change Education, said the planning committee began meeting several months in advance, “making sure that we were aligned with practices with the things that we're telling the world that we all need to change. Perhaps not overnight, but culturally speaking, right? Like a culture of reducing waste in general.”
Jo Tavares is the director of the California Center for Climate Change Education at West L.A. college.
(
Bonnie Ho
/
LAist
)
For instance, the committee spent more on aluminum water bottles than plastic — at around $2 an aluminum bottle, four times more. Before the event, participants were also encouraged to bring reusable bottles.
“When you plan an event, you have a budget, and you have to make sure that you try — especially when you're using public money, which is our case — you have to try to minimize costs. But everything that we do has a hidden cost, right,” Tavares said.
For example: the pollution from a single-use plastic water bottle isn’t reflected in the consumer price of 50 cents. And the aluminum water bottles can be recycled.
The necessary provisions of calories and caffeine
Then there’s the first meal of the day: A breakfast of bagels, danishes, muffins, quick breads, cut fruit, and of course, coffee.
But, Tavares said, “we’re still in a situation that I cannot have a conference that starts at 8:30 a.m. and not offer coffee to the participants, right? It's something that culturally would be absolutely unacceptable."
A cart carrying the leftovers from breakfast gets wheeled away.
(
Bonnie Ho
/
LAist
)
Mid-morning, a cart carrying half-full bowls of cut fruit, muffins, and bagels made its exit. Research from the Pacific Coast Food Waste Commitment and World Wildlife Fund identified those items as among the most common kinds of food waste at events.
The committee decided to pay a local organization to manage the compostable waste and leftover food, which cost $2,000 spread over three days of events. There are composting centers available for drop-off, but Tavares said it made sense to pay another organization to manage the waste and leftovers.
“What is it that is important to you? What are these trade-offs that you're willing to do? And, you know, do they really need to be sacrifices all the time? Are there substitutions or new ways of looking at the way things ought to be?” Tavares said.
A lot of events stick with the tried and true.
“I’m looking at breakfast buffets and hotels — it’s sugar, it’s pastries, and things like that,” Tracy Stuckrath, a certified events planner, told LAist.
Struckrath works for thrive! meetings & events, which specializes in safe, sustainable, and inclusive dining. She also runs a podcast called Eating at a Meeting, and said she asked her audience what they wanted to eat for breakfast.
“They said they were looking for protein and you don’t get that on a continental breakfast,” said Stuckrath, who pointed out adding eggs, bacon, and sausage could add $20 per person.
Adding a lot of meat has other costs, too, though. But it’s still early; we’ll save that discussion for lunch.
California has made it a requirement to divert organic waste from landfills and reduce methane emissions since the passage of SB 1383. By 2025, the state aims to reduce organic waste in landfills by 75% and redirect at least 20% of currently disposed edible food for people to eat.
Alekos Tetradis, a second year West L.A. student
(
Bonnie Ho
/
LAist
)
West L.A. College student Alekos Tetradis sorts through the compost bin.
(
Bonnie Ho
/
LAist
)
To help sort through its own waste and minimize harm, the center conference relied on friendly student volunteers, like Tetradis.
Tetradis talked to LAist about “greenwashing,” how items may be marketed as plant-based, but in reality may be mixed with chemicals that ultimately renders them not compostable. They believe the labeling should be more transparent.
Examining the cutlery at today’s event, Tetradis found out what it was made of: “Oh, the forks are metal! Oh this is perfect.”
Fabio Miranda’s locally based company City Fare catered the event. City Fare has been incorporating more compostable disposables and more vegan options, which he anticipates there will be increasing demand for. In theory, he said, catering for an event means preparing food for a set number of people, so there would be less waste than the uncertainty restaurants face.
With catering for events, however, “there’s always attrition,” Miranda said. “There’s always last minute no-shows even though individuals have RSVP’d, and that’s a little difficult to kind of gauge and estimate. How many people will be no-shows?”
He points out that no one hosting events wants to run out of food either.
Fabio Miranda represents the catering company City Fare at West L.A. college.
(
Bonnie Ho
/
LAist
)
Stuckrath, the events planner who specializes in sustainability, told LAist, “it really comes down to monitoring your attendee arrivals and departures schedules.”
There have been financial and cultural incentives for providing extra food, said Jackie Suggitt, director of capital, innovation and engagement at ReFED, a national nonprofit dedicated to ending food loss and waste. Vendors would need to compensate attendees if food runs out and event attendees “regardless of what we say about our sustainability preferences, we like the options, even if we’re the last one going through the buffet.”
Suggitt said one of the solutions their organization proposes from their own event planning experience and case studies is to actually underproduce. ReFED will produce food for 50% to 85% of the people registered for the event. (By day two of an event, “No one actually comes down for breakfast, they just want coffee,” she said.)
“I mean, that's hard, right? Like over the fear of running out of food. You may run out of one of your dishes and that happens. Right?” Suggitt said.
She observed this earth friendly mindset could be acceptable at a conference about food waste, but elsewhere “can be kind of a difficult norm to break away from.”
The environmentally conscious plant-based lunch
The climate conference lunch was a taco bar buffet spread with traditional fixings of rice, beans, tortillas, guacamole, salsa, and, among other items, plant-based beef fajitas.
Vegan beef fajitas are served for lunch as part of the taco buffet bar.
(
Bonnie Ho
/
LAist
)
Meat and plant-based preferences is something the organizer Tavares did wrestle with, worrying that students, particularly high school students attending this week’s events, may not eat the vegan options.
But Jade Allison, a conference participant, said the plant-based lunch menu showed the organizers are aligned in practice with their sustainable messages.
Some liked the plant-based meat. “I love rice and beans, and I like the Beyond Meat steak,” said Andrea Abrego, a West L.A. student who participated in an internship panel.
Ayman Sharafat, though, preferred a meat option. He's doing a fellowship in Texas with the Climate Action Network, but originally hails from Jordan. While the lunch was “delicious and healthy,” when asked how he would design the ideal conference lunch, he said, “some people like lamb, some people like pork, beef, and chicken.”
The necessary origin of the food
Seated at a round table, conference participant Beth Yirga chimed in to a conversation about the food’s origins and final destination.
“I want to know the history of my plate…I want every piece of my plate to be connected to a community that is doing this work to heal the planet," Yirga said. "And I'm, we're, supporting their efforts and nourishing our bodies at the same time.”
Mariela Bazán, chief sustainability officer for the Events Industry Council, a global organization that has established sustainable event standards, calls this “social procurement.”
Social procurement means “where are you purchasing from? Do you have a policy of sourcing from small and medium enterprises? Are you looking for diversity in your supply chain? Are you looking for fair labor, not child labor, in your supply chain?” Bazán said.
She said in the past, when considering sustainability, the events industry used to focus on materials like plastic water bottles and reducing waste, but over time, considering the climate impact of travel and social procurement has grown in importance. That means considering things like chocolate certifications, fair trade coffee, and other elements of sourcing (seafood, for example, can be notorious to track, but one can start the conversation by asking).
The final fate of the waste
Not all of this conference’s food would make its way onto people’s ceramic lunch plates.
“I think that is a hidden side of something like conference lunches and buffets that we don't really get to know,” said attendee Allison, who wanted to know what would happen to the leftovers. “Like a product’s life cycle and lifespan is much larger than it being on a plate in front of me. And I think, like, for sustainability, we have to shift our mindset to incorporate the full picture more often.”
CCCCE contracted the organization Compostable to bring the compost to partner farms and urban growing spaces within 10 miles of the event, and redistribute the leftovers to Free Food Collective, a local organization which delivers food to unhoused people in West L.A.
Becca Scheuer takes away the leftover food and compost. The leftover food will go to a local organization that will distribute the food to unhoused people and the compost will go to partner farms and urban growing spaces.
(
Bonnie Ho
/
LAist
)
At the end of the day, Becca Scheuer from Compostable weighed the food waste and leftover food — approximately 60 pounds of food waste to become compost, about 80 pounds of leftover food to be redistributed.
“So that is great,” Scheuer said while loading up the pickup truck. “None of that is in the landfill.”
Suzanne Levy
is a senior editor on the Explore LA team, where she oversees food, LA Explained and other feature stories.
Published April 21, 2026 5:31 PM
The iconic King Taco sign at the original Cypress Park location, which opened in 1974 and is now being considered for Historic-Cultural Monument designation.
(
Suzanne Levy
/
LAist
)
Topline:
The original King Taco restaurant in Cypress Park will become a Historic-Cultural Monument after the L.A. City Council voted 10-0 on Tuesday. Raul Martinez launched the business in 1974, when it started out as a food truck.
Why it matters: King Taco helped establish the template for the modern L.A. taqueria — shifting the city's understanding of tacos from the hard-shell, Americanized version to soft tortillas filled with carne asada, carnitas and tacos al pastor. It's now one of the few designated restaurant landmarks recognizing Latino culinary contributions.
The backstory: Founder Raul Martinez launched King Taco from a converted ice cream truck in 1974, eventually opening the Cypress Park brick-and-mortar location that became the chain's flagship. The business grew to 24 locations across Southern California.
Adolfo Guzman-Lopez
is an arts and general assignment reporter on LAist's Explore LA team.
Published April 21, 2026 4:49 PM
One of the many "personal delivery devices" bots in cities across the U.S.
(
Courtesy Serve Robotics
)
Topline:
They may be cute, but cities are now deciding how to regulate them — and charge them for their use of public infrastructure. Glendale and Long Beach are in the process of creating new rules and fees for personal delivery devices, as they're called, while L.A. is looking at overhauling existing regulations to increase city revenue.
Why it matters: There’s significant growth projected for companies that create and run delivery bots. City officials see that as a source of revenue and are thinking about how to increase it as the bots become more prevalent, potentially charging a fee per trip rather than a flat fee as is current practice.
Why now: Delivery bots perform an essential service delivering products from Domino’s pizza to Walmart purchases. Companies that create the bots say their tech cuts down on the number of car trips making such deliveries.
What's next: Officials in the cities of L.A., Long Beach and Glendale say staff will submit their recommendations for delivery bot regulations in the next several months.
Companies that create and manufacture personal delivery devices, those cute bots you see on public sidewalks, have been working on growth plans for years.
Cities, on whose public sidewalks the delivery bots travel, are only now catching up to regulating them and charging the companies fees.
That's what's happening in Glendale, where, City Councilman Dan Brotman says, “[The delivery bots] just appeared out of nowhere. The company that operates [them] never reached out and talked to us."
He and other council members, he said, want to know if the delivery devices make it harder for Glendale residents using wheelchairs to use public sidewalks.
“I also am curious who is getting the financial benefit from these,” he said.
Glendale’s City Council asked city staff last month to draft two proposals, one with regulations and fees and the other pausing the operation of delivery bots while the council studies their impact. Brotman said staff may deliver those proposals to him and his colleagues in the months to come.
The two largest cities in LA County, at two different stages
The City of Los Angeles approved rules for personal delivery devices a few years ago, including flat permit fees. The City Council has since asked staff in the Department of Transportation to revaluate those rules and make suggestions.
One idea being considered — charging companies for every bot trip instead of the flat fee.
A delivery robot sits next to the bike path by the beach
“[The companies are] starting to put movie ads or show ads, and if they're generating revenue off that, we want to know what that looks like but also be able to have a fee for them,” Hernandez said.
That report should be presented to the City Council later this year, she said.
She’s also keen to hear from the public about their views on delivery bots.
Tell city officials what you think about delivery bots
L.A. residents can give the city their opinion at this link.
Glendale residents can email: CityCouncil@GlendaleCA.gov
Companies that make the devices argue they’re providing an essential delivery service to residents while cutting down on the number of vehicles on the road making the deliveries.
“We currently pay fees in Los Angeles, Chicago and West Hollywood as part of their permit programs and are open to similar models in other cities,” said Vignesh Ram, vice president of policy at Serve Robotics, by email.
Starship Technologies' delivery robot exits the elevator in the company's office.
(
Meg Kelly
/
NPR
)
The company is now operating in Long Beach; Ram says it notified the city before beginning to operate there.
A City of Long Beach spokesperson told LAist its business licensing, planning and public works teams are currently working on recommendations for regulations. Those should be presented to the City Council early this summer.
Keep up with LAist.
If you're enjoying this article, you'll love our daily newsletter, The LA Report. Each weekday, catch up on the 5 most pressing stories to start your morning in 3 minutes or less.
CSULA receives money to expand social work program
By Laura Anaya-Morga | The LA Local
Published April 21, 2026 4:00 PM
When Hermila Melero trains future therapists at Cal State LA, she emphasizes something she learned over nearly two decades working on the Eastside: It matters where you’re from.
(
Courtesy CSULA
)
Topline:
A $48 million grant to California State University, Los Angeles, will expand the university’s social work and counseling programs, training 1,000 new students to support youth mental health in Eastside communities and other underserved areas of Los Angeles.
How the money will be used: The five-year investment by the Ballmer Group will significantly grow Cal State LA’s Master of Social Work program. Its one-year MSW program will double in size, the two‑year program will increase by 50%, and the School-Based Family Counseling program will also double. The bulk of the funding will support scholarships, new faculty and the expansion of clinical placements.
Why it matters: The need for more mental health workers comes at a time when many Eastside families are facing more barriers to care. Stigma around mental health combined with fear tied to immigration raids have discouraged some people from seeking services. At the same time, financial challenges are making it harder for students to enter the profession. In January, the U.S. Department of Education updated its definition of a “professional degree” and excluded social work, which will affect graduate students’ eligibility for federal student loans.
When Hermila Melero trains future therapists at Cal State LA, she emphasizes something she learned over nearly two decades working on the Eastside: It matters where you’re from.
“When you know the difference between East LA and Boyle Heights … they appreciate that on a really fundamental level,” Melero, director of field education at CSULA’s School of Social Work, said. “You feel a sense of safety and being seen when the person reflects what you look like, has a foundational understanding of where you come from.”
Now, a $48 million grant to California State University, Los Angeles, will open new opportunities for students to serve the communities they come from. The funding will expand the university’s social work and counseling programs, training 1,000 new students to support youth mental health in Eastside communities and other underserved areas of Los Angeles.
What will the funding do?
The five-year investment by the Ballmer Group — the largest grant in the university’s history — will significantly grow Cal State LA’s Master of Social Work program.
Its one-year MSW program will double in size, the two‑year program will increase by 50%, and the School-Based Family Counseling program will also double. The bulk of the funding will support scholarships, new faculty and the expansion of clinical placements.
Cal State LA already partners with organizations across the Eastside, including El Centro De Ayuda, AltaMed, Survivor Justice Center and schools across LAUSD. The new funding will allow more students to work directly with these groups, serving families who often lack access to care.
“This speaks to the amazing work our social work and counseling programs are doing within our schools and with LA’s agencies serving youth and families,” said CSULA President Berenecea Johnson Eanes in a statement to Boyle Heights Beat. “With more clinical placements and greater numbers of master’s alumni, we will make real strides in meeting a critical shortage of qualified social workers and counselors.”
In addition to CSULA, CSU Dominguez Hills received $29 million to expand mental health resources in South LA and UCLA will use part of its $33 million grant to develop a minor in youth behavioral health. The three universities have received a total of $110 million.
When Hermila Melero trains future therapists at Cal State LA, she emphasizes something she learned over nearly two decades working on the Eastside: It matters where you’re from.
(
Courtesy CSULA
)
Why representation matters
For Melero, who was born and raised in East LA, the expansion is personal.
Melero spent 17 years of her professional career as a social worker in her own community and the surrounding areas. She witnessed firsthand how much her patients appreciated it when she spoke to them in Spanish or told them where she grew up.
“You don’t have to explain yourself, you don’t have to explain what it’s like, you know, to grow up here,” she said.
Now as director of field education, she helps place students in organizations, clinics and schools across the region, many of them serving the neighborhood they call home.
Barriers to access
The need for more mental health workers comes at a time when many Eastside families are facing more barriers to care.
Stigma around mental health combined with fear tied to immigration raids have discouraged some people from seeking services, Melero said.
At the same time, financial challenges are making it harder for students to enter the profession.
In January, the U.S. Department of Education updated its definition of a “professional degree” and excluded social work, which will affect graduate students’ eligibility for federal student loans, creating a significant financial barrier, according to the Council on Social Work Education.
Students hope to give back
For students like Silvia Perez, 41, financial assistance would be a great help.
The Cal State LA undergraduate student is pursuing her master’s degree after she graduates in May, all while raising two teenagers and a 23-year-old. Perez has been paying for her education by selling shoes and perfume outside of her home in East LA.
Her decision to pursue a career in social work came after seeing her sister navigate the Department of Children and Family Services system with her children and witnessing how young people in her community struggled with substance abuse and homelessness.
After graduating, Perez hopes to work in East LA to help the people she encounters every day. She believes that level of understanding can create trust with an already vulnerable population.
“I would like to help the people in my community first…I live the daily life that everyone else in my community faces,” she said.
For more information on CSULA’s MSW programs, click here.
Editor’s Note: The LA Local also receives support from the Ballmer Group.
People walk past a homeless encampment near the waterfront in downtown Stockton on March 26.
(
Larry Valenzuela
/
CalMatters
)
Topline:
California for now has prevented the Trump administration from changing priorities in homelessness funding to favor temporary shelters rather than long-term housing.
More details: California scored a legal victory Monday that, for now, undermines the Trump administration’s efforts to drastically cut funding for homeless housing. Changes that would have diverted huge chunks of federal funds away from permanent housing and funneled them instead into temporary shelters and sober living programs will remain suspended after the Trump administration dropped its appeal of an earlier court loss. While the broader case is still being litigated, the new development could provide some reassurance to California counties waiting for the federal funds.
The backstory: In November, the federal Department of Housing and Urban Development attempted to change the way it doles out money for homeless services via its Continuum of Care program. It decreed that jurisdictions applying for a piece of about $4 billion in federal homelessness funds can’t spend more than 30% of that money on permanent housing — a move that would result in a significant cut to the type of long-term housing that can resolve someone’s homelessness.
Read on... for more on the new development.
This story was originally published by CalMatters. Sign up for their newsletters.
Changes that would have diverted huge chunks of federal funds away from permanent housing and funneled them instead into temporary shelters and sober living programs will remain suspended after the Trump administration dropped its appeal of an earlier court loss. While the broader case is still being litigated, the new development could provide some reassurance to California counties waiting for the federal funds.
“We continue to fight for Californians and the rule of law, and we continue to win,” Attorney General Rob Bonta said in a news release. “People experiencing housing insecurity or homelessness need the federal government’s continued support — not a rollback of assistance.”
In November, the federal Department of Housing and Urban Development attempted to change the way it doles out money for homeless services via its Continuum of Care program. It decreed that jurisdictions applying for a piece of about $4 billion in federal homelessness funds can’t spend more than 30% of that money on permanent housing — a move that would result in a significant cut to the type of long-term housing that can resolve someone’s homelessness.
Last year, California communities spent about 90% of their federal Continuum of Care funds on permanent housing.
Gov. Gavin Newsom’s administration quickly joined 19 other states and the District of Columbia in suing to stop the Trump administration’s changes. In December, a federal judge in Rhode Island temporarily blocked the changes and ordered HUD to process funding applications under the original rules. The Trump administration appealed that ruling, leaving local governments and homeless service providers unsure of what they would be awarded funding for, and when.
The federal government on Monday dropped its appeal. While the rest of the lawsuit will move forward, and could take months to resolve, counties should be able to access permanent housing funds in the meantime.
Instead of prioritizing permanent housing, as has been the rule in the past, the Trump administration wants to focus more on shelters that get people off the streets quickly and temporarily, and on programs that require residents to be sober. HUD also attempted to ban the use of federal homelessness funds for diversity and inclusion efforts, support of transgender clients, and use of “harm reduction” strategies that seek to reduce overdose deaths by helping people in active addiction use drugs more safely.
A HUD spokesperson said the agency stood by its funding reforms.
“HUD remains committed to reforming the failed ‘Housing First’ approach and restoring the Continuum of Care program to its core objectives; reducing homelessness and promoting self-sufficiency for all vulnerable Americans, ensuring taxpayer dollars are directed towards those goals,” a spokesperson said in a statement.
HUD experienced another legal setback last month when a federal judge in Rhode Island shot down the agency’s attempt to upend another, smaller, source of federal homelessness funding. At issue in that case was a program called the Continuum of Care Builds grant, which funds the construction of new homeless housing. HUD last year made grantees reapply under a very different set of criteria, which seemed to disqualify organizations that support trans clients, use “harm reduction” to prevent drug overdose deaths or operate in a “sanctuary city.”
About $75 million in federal funds had been frozen as that case moved forward.
In March, the court found HUD violated the law through its “slapdash imposition of political whims.”
“This ruling is a victory for people across this nation who have overcome homelessness and stabilized in HUD’s permanent housing programs,” Ann Oliva, chief executive of the National Alliance to End Homelessness, which filed the lawsuit, wrote in a statement. “Today’s news reinforces a fundamental truth: that the work to end homelessness is not partisan, and never should be interfered with for political means.”