The Brief

Every week, Kenny Derieg grinds about 300 pounds of food waste, mostly leftover fruit and vegetables gathered throughout Santa Monica College.

The grinder, he said, is “a very heavy duty, very fast spinning machine that turns any produce item you can think of into baby food.”

Derieg is the school’s recycling program specialist, and with the help of student workers, he mixes the goop with mulch and horse manure. Then, they deposit the mashed potato-like substance into two studio-sized bins. That’s where 400,000 red wiggler worms stand ready to devour it.

The worms have been at Santa Monica College since 2001 and are part of broader efforts to make the campus more sustainable, another method to address the climate emergency.

Instead of transporting this food waste to landfills — which would contribute to methane and carbon emissions — the college employs the worms to transform it into nutrient-rich fertilizer.

These “worm castings,” said Derieg, “are really special.” Not only do they take all the nutrients that were “locked up in those produce items and make them bioavailable for plants to absorb, but there are microbes and bacteria in the intestinal tract of the worms that are just magical for plants.”

The fertilizer is used for landscaping and also nurtures the school’s fruit trees and organic learning garden. And it increases the plants’ immune response and productivity, making trees, herbs, and flowers more abundant.

Derieg, Santa Monica College’s recycling program specialist, places ground vegetables into compost bins.

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Brian Feinzimer

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More than worms  

The college employs newer forms of sustainability practices, too, including changes to its infrastructure. In the middle of the quad, for instance, a 75,000-gallon cistern prevents the waste of rainwater.

“We dug up a swimming pool-sized hole, filled it with crates to give it stability, then covered it with a permeable cloth and gravel and planted grass on top of it,” said Ferris Kawar, Santa Monica College’s sustainability manager.

Students use the quad to rest, chat, or play between classes, but when it rains, “all the water from campus is diverted there, so it fills up the pool underneath the grass, and then it slowly sinks down and refills our aquifers,” Kawar said.

This is significant, he explained, because when it rains in Southern California, the water generally hits “hard surfaces and goes straight into the gutter, without a chance to soak back in.”

Elsewhere on campus, 66 solar panels convert energy from the sun into power that’s used to heat up the water in the gym showers.

The Sustainability Center at Santa Monica College.

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Sustainability advances

And it’s the school’s Sustainability Center, which provides a gathering space for environmentally conscious students and staff, that serves as the most direct example of “green” living. Nearly every feature of the building — from its construction to its furnishings — has been made with the environment’s health in mind.

The center is housed in a 1940s cottage on Pearl Street. When it was renovated in the ‘90s, Santa Monica College opted for parallam board instead of solid wood beams. Parallam boards, said Kawar, are made of wood scraps, which are compressed and held together by nontoxic glue.

These boards have a “higher carrying capacity than a solid beam of wood,” he said. “And you don't have to grow a tree in a managed forest for 20 years, and then cut it down” to get them.

At the center, these boards are left exposed, so that students can see the alternative construction material.

Staff workstations include desks made of sunflower seed board, which also serves to reduce tree consumption while repurposing waste after seeds are harvested. The center’s cabinets and blinds are made of bamboo, which regenerate much faster than hardwood trees. In the living room, the couch and carpet are made from recycled water bottles. The center’s walls are insulated with recycled wool and denim. To make sure students take in these details, the center features peek-a-boo windows, enabling them to see what’s inside the walls.

Santa Monica College provides students with robust course offerings in sustainability, including two certificates and an associate’s degree in recycling and resource management. The Sustainability Center, which features blue placards highlighting all its environmentally friendly features, embodies what’s taught in the classroom.

“When students come through this office, I want them to understand that the solutions to all the really scary world problems we have are here with us today, we don't have to invent our way out of this. We've had the solutions at our disposal for many years,” Kawar said. “We're just not choosing them.”

Desks made from recycled sunflower shells inside of the Santa Monica College Sustainability Center.

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Brian Feinzimer

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A chance to get some sunlight 

Derieg, the school’s recycling program specialist, grew up in Santa Monica and studied at the college before transferring to UCLA, where he earned a bachelor’s degree in sociology and urban planning. Still, he didn’t know about the worm system until after he returned to the college as an employee with a master’s degree in urban sustainability.

The worms are housed behind the campus bookstore, he said, “in a bit of a hidden area. Most students don't actually see what's going on back here.”

The college's sustainability courses provide opportunities to learn about the worms’ work. But students can also do this through on-campus employment.

Enrique Zanotta, a film production major who plans to transfer and earn a bachelor’s degree in philosophy, works with Derieg at the composting site. He rides around campus on a golf cart, picking up leftovers from the garden, the bodega (where students can get everything from fresh produce to diapers for free), and even the glassblowing classes.

For Zanotta, the work brings a welcome break from typical student life.

“I think it's cool that we get to be outside,” he said. “You know, sometimes a lot of classes, a lot of studying gets kind of monotonous. Here, we get to get a little sunshine, the chance to do physical work.”

On a recent November morning, Zanotta brought discarded lettuce to the composting site. Derieg added it to a pile of apples, celery, and bell peppers.

Student worker Enrique Zonneta thrusts the compost inside the worm bins at Santa Monica College.

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The worms don’t like food with a lot of acid, said Derieg, so they keep things like oranges, onions, and coffee grounds to a minimum when preparing the goop.

Thanksgiving is coming up, but it’s not an especially important day for the worms. The goal is to keep them happy year round.

Still, they do partake in some holidays. After Halloween, Santa Monica College had a “huge pumpkin smashing event,” said Derieg. The worms got to feast on the scraps.

Derieg grinds vegetables before placing them into compost bins.

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Brian Feinzimer

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Derieg shows vegetable waste that will be ground and placed into compost bins.

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Brian Feinzimer

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LAist

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Contrary to popular belief, the earth where the worms reside does not stink. Derieg inhaled the scent of the soil, comparing it to a forest floor after a fresh rain.

“Worms are a lot smarter than they get credit for,” he added. “They’re essentially the intestines of our planet.”

Then, Derieg got back to grinding discarded apples and lettuce. “Smells kind of good, right, almost like a juicery?”

Californians will decide on more than a dozen ballot initiatives this November, covering a wide range of proposals focused on housing, taxes, recall elections, voter identification and more.

One ballot measure would approve an $11.25 billion bond for affordable housing; another would create a new down payment assistance program for homebuyers. Proposition 40 would establish a one-time 5% tax on the net worth of billionaires in California, while two other propositions would limit new taxes and potentially nullify Prop. 40. Other ballot measures, if approved, would change the recall election process in California, require identification to vote and speed up the environmental review process for certain developments.

It’s a lot of information to wade through on your own.

That’s why LAist unveils its Voter Game Plan each election season, with guides to help you cast a ballot that aligns with your values and beliefs. (The one thing we don’t do? Tell you how to vote. That is up to you.) For the Nov. 3 general election, LAist is also hosting a series of ballot cram sessions focused on helping you make informed decisions.

The series kicked off on Wednesday with AirTalk Host Larry Mantle and a panel of experts focused on the long list of statewide propositions in a one-hour cram session.

Michael Alvarez, professor of political and computational social science at CalTech; Sara Sadhwani, associate professor of politics at Pomona College, and Lee E. Ohanian, a professor of economics at UCLA and senior fellow at the Hoover Institution, provided an overview of each ballot measure. The trio described the pros, cons and stakes of every decision Californians face this November, including the confusing and conflicting trio of tax measures you’ll see on your ballot as Props. 40, 41 and 42.

“There’s a lot of uncertainty as to how much revenue this might generate. There’s a lot of uncertainty, in particular, if it’s going to generate revenue in sufficient time to help the Californians who are really in need of having healthcare,” said Alvarez on Prop. 40, which would create a one-time tax on billionaires to fund healthcare.

Lee and Sadhwani both noted that there's a question of whether the tax would drive billionaires out of the state. “If you think that super high wealthy people should be paying more in taxes, there’s better ways to do this,” said Lee.

As for Prop. 41, which would require audits of new tax programs, and Prop. 42, which would ban new taxes on personal property, the panel agreed the measures are confusing.

Both propositions would nullify Prop. 40 if they receive more votes in support than the billionaire tax measure. That’s the big thing to remember, said Sadhwani: “They’re really the poison pills of Prop. 40, the billionaire’s tax. So a yes on 41 or a yes on 42 is a no essentially for Prop. 40.”

“I’ll be honest, Prop. 41 as well as Prop. 42 kind of makes my eyes glaze over,” said Sadhwani. Alvarez added that the measures make his head spin. Experts — they’re just like us!

LAist’s upcoming voter cram sessions will focus on judicial elections and Orange County.

You can find LAist’s Voter Game Plan and dozens of guides to the Nov. 3 election here at LAist.com/Vote

Elevated sea levels are already rolling into Southern California waters, leading to coastal erosion and other damage. An El Niño-driven Kelvin wave is further exacerbating conditions along the coast. And Tropical Storm Rachel could bring rain across the region this weekend.

But all of this is probably just the beginning of a very wet Southern California rainy season.

Authorities have been sounding the alarm.

“ Residents need to hear this information, and they need to hear it repeatedly, enough times so that they too can act,” L.A. County Supervisor Hilda Solis said during a recent presentation about El Niño preparations.

Heavy rain, flooding and debris flows can pose serious threats to homes and infrastructure. Officials and climate scientists say the best way to protect yourself and your property is to make preparations now, well before peak El Niño conditions arrive.

Here’s what you can do to prepare your home.

Preparing your property

One of the first steps to getting your home ready for El Niño is to understand how vulnerable it is to flooding when heavy rain or surging surf hits your neighborhood.

“It really is incumbent upon people to pause, evaluate where they live, where they travel and to really think about what would happen if those areas were flooded out,” said Kerjon Lee, spokesperson for the L.A. County Department of Public Works. “ Knowing your community, your neighborhood, where mud and debris flow might occur — is really critical.”

You can review your risks using California’s MyHazard tool, which allows you to input your address and cycle through potential risks.

Floodwaters and the landscape

Knowing if your property or neighborhood has flooded in the past can be helpful, and you can learn a lot from simply looking at the landscape in and around your home.

If your house is at the bottom of a hillside, for example, it’s probably more susceptible to debris flows, especially if the slope burned in a wildfire in the last several years. Burn scars are especially vulnerable to landslides and flooding because they lack the established vegetation that helps hold soil in place and absorbs water during heavy rain.

Other landmarks to look out for near your property are creeks, canals, drainage channels, debris basins and even low-lying roadways.

It’s also a good idea to understand how rainwater flows onto your property, where it collects and how it leaves. The goal should be for water to flow through your property safely and efficiently, without causing damage to neighbors.

That means clearing debris and overgrowth from gutters and drains now, before extreme weather hits.

Officials are also urging residents to report clogged or blocked storm drains to their local public works department.

If you live in L.A. County and are concerned about potential mud or debris flows, you can contact the county’s Department of Public Works for free advice.

Sandbags

If your property is at high risk of flooding, consider stockpiling sandbags. Many fire departments and public works departments offer sandbags to their local communities.

You can check sandbag distribution locations and availability here:

• L.A. County
• Orange County 
• Ventura County
• Santa Barbara County
• Riverside County
• San Bernardino County

Be prepared to fill the sandbags yourself, as most places only offer empty ones. Never fill sandbags with beach sand or empty used ones onto the beach.

Once you have sandbags, make sure you know how to use them properly.

Here are a few tips:

• Only fill sandbags half-full, not all the way full.
• Do not place sandbags directly against the outer wall of a building as wet bags can create added pressure on the foundation. 
• Sandbags should be placed parallel to the direction of water flow.
• The open ends of sandbags should be folded underneath and face upstream so they aren’t forced open as water flows around them.
• Sandbags should be used to redirect floodwater rather than create a dam or block its path. 
• Sandbags can be used to protect doorways, but to do so, they should have a waterproof layer like heavy plastic or waterproof canvas placed behind them. 

This diagram shows the proper way to place sandbags so that they are parallel to the flow of water or debris and redirect it away from structures.

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Los Angeles County Department of Public Works

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Local agencies offer thorough instructions on how to use sandbags online. L.A. County Public Works offers a breakdown in its Homeowners Guide.

Sandbags and other materials for protecting your home, including plywood, lumber or plastic sheeting, should be stored in a dry location away from potential flooding.

Other flood considerations

If valuables could be damaged or destroyed by floodwaters, consider moving them away from the ground or, if possible, to upper floors. Keep important documents in waterproof containers or sealed bags, and make sure to create digital copies.

Another recommendation is to check trees on your property for dead branches, cracks or other issues that might make them unstable, especially those that hang over structures. If you’re unsure or concerned about your trees, you can hire an arborist to inspect them. To trim or remove them, you will likely have to hire a professional. Cities and counties generally do not handle tree maintenance on private property.

Finally, consider purchasing flood insurance if your home is at risk — and do so as early as possible.

Standard homeowners insurance policies typically do not cover flood damage, and new flood insurance plans can take at least 30 days to kick in. If you want to consider signing up for a plan, the National Flood Insurance Program is a good place to start.

If floodwaters do enter your home, public health officials recommend drying wet areas as quickly as possible, as saturation can lead to mold. If mold does take hold, clean the area using a disinfectant. Also, wear gloves and a mask to protect your skin and lungs and throw away moldy items that can’t be cleaned.

Jordan Corral had to do something.

It was late 2024, during a historically dry start to the winter. But the winter before that had been historically wet. This kind of “weather whiplash” is growing more common with a warming climate, research is finding. And it meant the hillsides of the Santa Monica Mountains were overgrown with invasive and highly flammable plants, such as black mustard, castor bean and fennel.

So Corral got to work. Alongside mentor Bill Neill, the president of the Santa Monica Mountains chapter of the California Native Plant Society, Corral pulled together a group of volunteers to pull out invasive plants.

Then came the Palisades Fire. Corral and his wife, Sara Marti, lost their apartment and had to start over. They’ve finally relocated to an apartment that survived the fire. Meanwhile, through their work for the nonprofit Resilient Palisades, Corral has launched a subgroup focused on invasive plant removal.

“The team is working on wildfire recovery while trying to mitigate the next wildfire simultaneously,” Marti said by phone on a day when Corral was out working with volunteers in Temescal Canyon Gateway Park.

Now, Marti said, their effort to heal the land has become a part of their own recovery journey.

“Being a part of the recovery has played an enormous part of personal healing,” she said. “It's meditative while you know that you're also making a huge difference, protecting the nearby neighborhoods.”

A half dozen or so volunteers, including Corral and Marti, have been regularly going to the park to remove invasive species, which choke out native plants and grow into dense, dry vegetation that can make fires more intense. They’ve also worked with local high schools and youth groups.

Now, they’re racing to get as many invasive species removed as possible, while at the same time planting as many native seeds as they can, ahead of a potentially very wet winter driven by El Niño. If the rain is as intense as forecasters are predicting, it could help invasive species flourish further.

Sara G. Marti, left, and Jordan Corral lost their apartment in the Palisades Fire and are leaders in the nonprofit group Resilient Palisades.

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Courtesy Sara G. Marti

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The effort has been boosted by a recent $24,000 grant from UCLA’s Philanthropy as Civic Engagement Course. The money will help hire expert field assistants and buy safety gear, among other things. Corral and Marti hope the effort can become sustained.

“It's not a one-and-done thing,” Marti said. “Invasive plants are going to continue coming back. … So we're really just trying to stay ahead of it as much as we can.”

In some ways, Marti said, the effort reflects their own journey to recover after losing their apartment in the fire.

“ We're probably never going to win, but we can't give up,” she said. “We have to keep trying.”

The city of Los Angeles will establish a fund to clean the 6th Street Bridge, where trash and other waste often pile up on pedestrian walkways. 

In a unanimous vote on Tuesday, the City Council approved the establishment of the fund, which will allow the city to accept and retain donations from private entities “to preserve this iconic landmark,” Councilmember Ysabel Jurado said. “Our commitment to this bridge has to ensure its longevity.”

Funds will go toward trash and bulky item pickup, graffiti abatement and other beautification services for the bridge. 

The dedicated fund follows the city’s hiring of Pasadena-based engineering firm Tetra Tech to restore the lighting of the bridge, which has been plagued by copper wire theft since its opening in 2022. 

The outages have frustrated residents and commuters who use the bridge to walk, run, bike and drive between downtown L.A. and the Eastside. 

This move also comes as residents in Boyle Heights and the Arts District grapple with how the 12-acre park beneath the bridge will be maintained once it opens in 2027. 

Community members have raised concerns about the possibility of homeless encampments forming at the park, as well as graffiti and whether copper wire theft from the bridge could affect the park’s safety.

Meanwhile, groups like the Arts District Little Tokyo Neighborhood Council, Arts District Los Angeles and the Boyle Heights 5K Run/Walk are filling gaps with an upcoming bridge cleanup in collaboration with Jurado’s office. 

The post City of LA will establish a fund to clean the 6th Street Bridge appeared first on LA Local.