Learn how to compost at home in Cupertino

Learn how to compost at free workshop

Join other Cupertino residents on May 5th to learn how to compost in your backyard! A free backyard composting workshop will help you get started.

DATE:                 May 5 from 10AM to noon

LOCATION:    Cupertino Community Hall, 10300 Torre Ave.

Src: Tim Patterson via flickr

Cupertino residents attending the workshop will receive a free home composting bin two weeks after attending class.

Limit is one compost bin per household.

To register, call Recology at 408.725.4020.

For information on future compost classes, visit

Gearing up for Earth Day

March 31st was a busy day all around the world:

· We set a record-breaking Earth Hour at 8:30PM PST. (Asia took the lead.)

· SOLV, working with Western Oregon Waste (WOW, a Recology company) collected 44,000 pounds of trash from the coast.

· Despite the rain, around 3,000 San Franciscans came out with their buckets, bags, carts and coolers to pick up free compost at the Great Compost Giveaway.

Hayes Valley Farm was happy to host the Great Compost Giveaway, since it shares Recology’s values of zero-waste and community involvement. The farm employs permaculture–a whole systems design approach to growing food and restoring natural ecologies–to minimize inputs and upcycle local waste on its 2.2 acre site in the heart of San Francisco. The photos are from the Giveaway at Hayes Valley Farm.


Now, get ready!

Recology San Mateo County and the City of San Carlos will host the next Great Compost Giveaway event on Earth Day this month.

A renewable resource coming from City of Vacaville

There are many ways to create renewable energy, from the ocean, to the wind, to the sun. On the other hand, there are very few ways to make topsoil, and it takes millions of years to do it at Mother Nature’s pace. 

That’s why the trend that began in Florida to overturn the ban on organics from landfills is especially troubling. You may have heard of it. Although it is well known that organic materials create methane gas as they decompose in landfills, and that methane gas is a potent greenhouse gas that has the ability to trap heat in the atmosphere 21 times more effectively than carbon dioxide, landfill companies are opting to put them back in landfills under the misnomer of creating renewable energy. 

Jodie Humphries wrote an article titled “The impact of domestic food waste on climate change” which was published in Next Generation Food. In the article, she writes:

The amount of food waste generated in the US is huge. It is the third largest waste stream after paper and yard waste. In 2008, about 12.7 percent of the total municipal solid waste (MSW) generated in America was food scraps. Less than three percent of that 32 million tonnes was recovered and recycled. The rest – 31 million tonnes – was thrown away into landfills or incinerators, according to the Environmental Protection Agency.

Landfill gas emissions are supposed to be curbed, per an EPA program, through gas collection systems. Although most of the landfills in the U.S. do not have a gas collection system–meaning that methane gas is freely being emitted into the atmosphere, many landfill companies continue operating as before. In some cases, they are attempting to justify the installation of landfill gas management systems by mandating that states like Florida force organic materials into landfills. The consequence is that not only will more methane emissions be released into the atmosphere, but the soil health and production capacity of the surrounding farm land will decline over time. Landfill gas collection systems are the least environmentally-preferred option for managing organic material that is thrown away. It is always better to reduce the amount of food wasted, donate what is excess, or to recycle it into compost before burying its nutrient potential in a landfill. 

Why compost before landfilling? Everything that we eat that doesn’t come from the ocean depends on topsoil to grow. As topsoil is used to grow food, it gets depleted of nutrients that we need to lead healthy lives. It is replenished with nutrients by adding compost and hummus to it.

Compost is a moist soil amendment with a sweet, earthy, tabacco-like smell. This resource reduces the amount of water needed to harvest crops, it represses weeds and improves the health of the soil and the plants that grow in it. Think of it a the multivitamin for the ground. Forcing the resource into landfills is a short-sighted approach to energy production. There is nothing “renewable” about this type of energy, because forcing organic material into a landfill diminishes the total organics that can be harvested over time. That makes landfill gas a non-renewable resource. And the recent push to put more organics back into landfills through the reversal of the organics ban in Florida in the name of creating “renewable” energy has put things into a new perspective.

If the world system collapsed tomorrow so that there was no refrigeration, no mechanically-powered transportation and no electricity, would you prefer to have soil to grow your food, or would you prefer to have a pipeline? There are many ways to generate energy, but none of them can grow your food.

The planet needs places like Jepson Prairie Organics in Vacaville, California because that facility made it possible to provide the Northern California region with state of the art resource recovery systems that closely approximate what Mother Nature does at a reasonable cost. The City of Vacaville’s leadership in recycling, their community support and innovation has made it possible for food scraps composting and organics recycling to evolve into a resource for the agricultural community while creating landfill diversion, and preventing the creation of greenhouse gases.

 The idea of WASTE ZERO is to make the best and highest use of all resources. Compost is one way to keep the planet turning.

Communities partner to make sustainable organics recycling possible

An article in the December issue of MSW Management titled Rethinking Sustainable Organics included a quote from Henry Wallace, secretary of agriculture to President Franklin Roosevelt. The quote is:

“[n]ature treats the earth unkindly. Man treats her harshly. He over plows the cropland, overgrazes the pastureland, and overcuts the timberland. He destroys millions of acres completely. He pours fertility year after year into the cities, which in turn pour what they do not use down the sewers into the rivers and the ocean… The public is waking up, and just in time. In another 30 years it might have been too late.”

United States Department of Agriculture’s Soils and Men: Yearbook of Agriculture, 1936

In 1936, we already knew that through unsustainable management of cut trees, shrubs, and spoiled or leftover food we were depleting fertile soil of carbon and other nutrients. These materials can be managed to provide a soil amendment that returns minerals and carbon to the ground so that a piece of land will remain fertile despite years of cultivation that would otherwise depleted it. Bob Shaffer, an agronomist, says that only 10% of the planet has land that is suitable to raise crops and fortunately, over time, compost made from recycled food scraps has been embraced by farmers.

Recology has been working for 15 years with the City of San Francisco to make food scraps recycling possible. Now, 60% of what we at Recology touch in San Francisco stays out of landfills. One way we do this is through advanced composting processes, technology and the knowledge we’ve gained over 15 years. Greg Pryor, manager of  Jepson Prairie Organics has mastered the process through testing all kinds of technologies and techniques at the composting facility, which opened in 1996. Jepson Prairie Organics is located among agricultural lands in Northern California, and has created 1,100,000 tons of compost since it opened. The composting processes that Recology has developed have resulted in VOC emissions that are far below state minimum requirements, prevent the creation of methane gas, and create a specially-blended compost and compost teas that are useful to biodynamic farmers.

Closing the loop on sustainable farming is possible when communities that consider sustainability issues  as they plan their garbage programs–or resource recovery programs in the case of San Francisco–are willing to partner with companies like Recology in this great experiment of human social and ecological survival. We are glad that more and more cities are catching on.

Junk: a symphony, a book, a treasure

Posted in Recology, Diversion, Waste Reduction, San Francisco, Resource Recovery by ecotulip on January 20, 2012

New Music

In the spring of 2010, Nathaniel Stookey, a participant in the Recology San Francisco Artist in Residence program, performed a composition called Junkestra at the San Francisco Symphony. It was played with more than thirty instruments made entirely from objects that were discarded at the San Francisco Dump. Among them were bird cages, bicycle wheels, drawers, sewer pipes, railings, saws, and fixtures. And somehow, Stookey pulled it off. published a nice article about the project, which included a link to the composition’s third movement that you can download here (3MB). Just two years earlier, in 2008, the composition was part of the opening of the California Academy of Sciences building in Golden Gate Park, and was made into a CD performed by the San Francisco Symphony Youth Orchestra. 

The Book

There are other treasures that have emerged from the Artist in Residence program. For over twenty years, the program has inspired artists and the public to see garbage in a different way. Through the program, artists scavange the “junk” that people throw away–sometimes the volume of useful things can be overwhelming–and they transform what they find into works of art. Last year, Recology produced Art at the Dump: The Artist in Residence Program and Environmental Learning Center at Recology, a book that profiles the 78 artists who had participated in the program since its founding.

Cultural Treasure

The program has won numerous awards and recognition, including the Best Art from Trash – 2011 award from SFWeekly, The Acterra Business Environmental Award in 2009, inspired Recology’s GLEAN (formerly the Pacific Northwest Art Program) in Portland, RAIR (Recycled Artist in Residence) in Philadelphia, and was recently profiled for being the nexus of environmental activism.  The program has become a beacon of culture, education and entertainment in San Francisco.


Join us for the first exhibit of 2012! 503 Tunnel Avenue in San Francisco.

Upscale by Kaiya Rainbolt


A successful Coats for Kids drive made for a warm holiday

Posted in Diversion, Dixon, Events, Recology, San Mateo County, Vacaville Solano, Waste Reduction, Yuba-Sutter by recologysanmateocounty on January 3, 2012
Snow people made of old light bulbs

It’s been a great holiday. Cabinet and Lighting Supply in Reno, Nevada came up with a creative way to reuse old light bulbs. Many people rented or recycled their Christmas trees. For the fifth year in a row, Recology Vacaville Solano and Recology Dixon employee owners worked with a local agency to help a family in need have a special Christmas. The Recology Yuba-Sutter donated new blankets and tarps to the Red Cross and Recology San Mateo County collected coats for kids, teenagers and adults in six Peninsula cities and various drop off locations.

The Coats for Kids collection program concluded on Dec. 20th and Recology San Mateo County would like to thank the cities and residents of Belmont, Burlingame, Foster City, Menlo Park, Redwood City and San Carlos for their participation in this worthwhile program.

Residents in the participating communities placed coats in a clear plastic bag marked “Coats for Kids” next to or on the top of their blue recycling cart on their regular collection day for pick up by the Recology collection drivers. Collection containers labeled “Coats for Kids” were also placed at various locations throughout several communities and Recology’s office where residents were also able to drop off coats.

In just days, Recology and all participating cities in San Mateo County collected over 750 coats! The coats were then sorted by Recology staff and donated to St. Anthony’s Church and Samaritan House for distribution to those families in need.

Recology San Mateo County General Manager, Mario Puccinelli was glad to do it. “Recology has been providing our Coats for Kids Program for many years in the communities we service. It has proven to be a great program helping those in dividuals and families in need,” he said.

The Coats for Kids program is going to be held annually by Recology San Mateo County with the hopes of having more communities participate next year.

Recology San Mateo County (Gino Gasparini) unloading coats at St. Anthony’s.

Left to right, Sandra Tinoco and Yvette Madera (Recology), Father Medina (St. Anthony’s), Sarah Prescott (Recology)

Tammy Del Bene on Santa’s lap along with the rest of the Recology crew and the Menlo Park Firefighters Association which was donating and distributing “Toys” that same day at St. Anthony’s.Left to right, Sandra Tinoco and Yvette Madera (Recology), Father Medina (St. Anthony’s), Sarah Prescott (Recology)

About Recology San Mateo County:
Recology San Mateo County was chosen in 2008 by RethinkWaste to provide recycling, compost and garbage collection services for its twelve member agencies. Recology’s roots in recycling go back to the 1920s in San Francisco, when garbage men, known then as “scavengers,” actively sought out alternative uses for refuse.

Starting or building on successful recycling programs

Recology Humboldt County will now provide curbside recycling services to residents of the unincorporated Blue Lake and Fieldbrook areas of Humboldt County.  Recyclables will be collected in blue bags from the curb, along with garbage service. Recology Humboldt County’s Mike Leggins is excited to get the new recycling program up and running because “[i]t’s a low-cost means to get recycling service started.”

In Marysville, Recology Yuba-Sutter customers will get a free on-call curbside bulky-item pick-up once a year (1 per customer in areas that have the 3-cart service) in addition to their annual free dump coupon program. 

They will also have access to up to 50-gallons of free compost through an annual compost give-away at the Marysville Transfer Station.  Outreach and education is also part of the plan to help customers understand how they can decrease contamination of the recyclable materials they put into the yard debris and recycling carts.

We are happy that enthusiasm for our resource recovery programs is catching on!

Three ideas for giving to kids this holiday season

It’s the holiday season. Black Friday and Cyber Monday have come and gone. And if you have children you are thinking of during this season, here are a few thoughts from Recology.

Do you know the company Green Toys?  They make toys out of recycled milk bottles.  There’s just one example of the innovative work being done by vendors to use recovered materials in their products. has a list of craft ideas to make from recycled and reusable material. There’s nothing like making things with kids to enrich their early life experiences.

In San Mateo County, you can also participate in the annual Coats for Kids collection drive. Recology San Mateo County will start collecting coats as part of the residential recycling service and will also picking up coats at special drop-off locations.

Belmont: Library:
1110 Alameda de las Pulgas
Monday – Wednesday
10:00 AM – 9:00 PM
Thursday – Friday 10:00 AM – 6:00 PM
Belmont: City Hall:
1 Twin Pines Lane
Monday – Friday 9:00 AM – 5:00 PM
Belmont: Fire Station:
911 Granada Street
Monday – Friday 9:00 AM – 5:00 PM
Burlingame: City Hall:
501 Primrose Road
Monday – Friday 9:00 AM – 5:00 PM
Burlingame: Fire Station:
911 Granada Street
Monday – Friday 9:00 AM – 5:00 PM
Foster City: Recreation Center:
650 Shell Boulevard
Monday – Friday 8:00 AM – 10:00 PM
Menlo Park: Library:
800 Alma Street
Monday & Wednesday
10:00 AM – 9:00 PM
Tuesday 12:00 PM – 9:00 PM
Thursday & Friday 10:00 AM – 6:00 PM
Saturday: 10:00 AM – 5:00 PM
Sunday: 12:00 PM – 5:00 PM
Menlo Park: Arrillaga Family
Recreation Center:

701 Laurel Street
Monday – Sunday
5:30 AM – 10:00 PM
Menlo Park: Onetta Harris
Community Center:

100 Terminal Avenue
Monday – Friday
12:00 PM – 8:00 PM
Redwood City: City Hall:
1017 Middlefield Road
Monday & Friday
9:00 AM – 5:00 PM
San Carlos: City Hall:
600 Elm Street
Monday & Friday
9:00 AM – 5:00 PM
San Mateo County:
225 Shoreway Road Monday & Friday
8:00 AM – 5:00 PM

Recology Vallejo has collected children’s coats each year for the past eight years. The donated coats may be of any size but should be in good enough shape that a child can play, sit and go to school with a sense of pride.

All coats will be cleaned and then given to local children who are in need.

We look forward to your participation during the holiday season.

1 Million Tons of Food-Scraps

The rich soil from composted food scraps and yard waste is sent to farms and vineyards.

Photo: Sarah Rice / Special to The Chronicle

Today, Recology San Francisco collected it’s 1 millionth ton of food scraps for composting.

Since the pilot program launched in the mid 1990s, the program has grown in popularity and acceptance. It was in 2009, however, that participation in the program became a requirement. Following San Francisco’s example, over 90 cities across the world have created similar laws, says the San Francisco Chronicle.

Recology employees Marcus Tiger and Alfredo Guzman assemble compost bins for delivery

Photo: Sarah Rice / Special to The Chronicle

The food scraps—what is leftover from dinner at a restaurant or what went bad in the refrigerator—are composted and sent on to farms and vineyards in Northern California. Besides increasing San Francisco’s landfill diversion rate up to 78%, compost may be said to help prevent further desertification in the United States. The USDA’s Natural Resource Conservation Service provides a map of the regions that are vulnerable to desertification. The state of California is one of them.

USDA Globar Desertification Vulnerability MapThis Thanksgiving, remember to compost your food scraps. We need them for next year’s crops.

Composting tips

1. Place a paper bag inside the kitchen pail provided for compost, or line it with newspaper to avoid a mess. Remember not to use plastic bags – they’re not compostable
2. Sprinkle baking soda on the compost if it starts to smell.
3. Deter flies with citrus, lavender, eucalyptus or lemongrass oils by placing a few drops on a cloth and leaving it inside or on top of the pail.
4. Check to see if something is compostable before you throw it away. Take-out containers, pizza boxes, coffee cups and wine corks are all compostable.
5. If you generate almost no garbage, you may be able to utilize the 20-gallon cart service, which can save you $2 per month.

(src: Recology San Francisco, the San Francisco Chronicle, page C2)

Using ADC to get landfill diversion

Recology has been working to transform the landfill industry for over a decade. It’s not as simple as it sounds. Landfills are the place where we put all the things that cities and towns don’t recycle, the things that we don’t yet know how to recycle, and the things that were made without any thought given to their recoverability. Unfortunately, product designers are still slow to catch up on making recoverable products. Many municipal programs still don’t offer complete recycling and composting programs throughout the U.S. Many families, businesses and well-meaning people don’t understand composting. And then there are all the other quirky things, like ADC for example.

In California, 10% or nearly 3.5 million tons of the 34.9 million tons of material that were disposed of last year (including what was landfilled in California, imported and exported) was alternative daily cover, or ADC. According to CalRecycle, ADC is:

CalRecycle-approved materials other than soil used as a temporary overlay on an exposed landfill face. Generally, these materials must be processed so that they do not allow gaps in the face surface, which would provide breeding grounds for insects and vermin. Public Resources Code section 41781.3 stipulates this practice is recycling, not disposal, and authorizes Cal Recycle to adopt regulations, such as Title 27 California Code of Regulations, section 20690. Approved materials include processed green materials, sludge, ash and kiln residue, compost, construction and demolition debris, and special foams and fabrics.

In other words, ADC is material that actually goes to the landfill, and for all intents and purposes is landfilled, but ADC is counted as landfill diversion because it prevents clean soil from being imported and then contaminated at a landfill. That’s not so bad right? Instead of using clean soil to cover an exposed landfill on a day to day basis, why not use other materials that serve the same function? Well, a closer look at what was actually used as ADC may be enlightening.

Much of what was used for ADC in California in 2008 was auto shredder waste, sometimes called “auto shred” or “auto fluff.” According to the State of Washington’s Department of Ecology, “Auto fluff is waste left over from shredding old cars for scrap metal. It can contain heavy metals and poly-chlorinated biphenyls.” Although this material would probably have been landfilled anyway, it counts towards the diversion rate.

So, now that you know that ADC can be counted towards landfill diversion, how are the diversion leaders in California using ADC in 2008?

Oakland used 202 thousand tons of ADC that year. San Jose used 159 thousand. San Francisco used 63 thousand.

In 2008, city of Oakland reported a diversion rate of 66%, but nearly 25% of that was achieved through ADC. Without ADC, it’s diversion rate would have been 41%!

San Jose diverted 65% that year, and 10% of that diversion was through ADC. Without ADC, it’s diversion rate would have been 55%!

San Francisco achieved a 72% diversion rate, but only 3% was from ADC. Without ADC, it’s diversion rate would have been 69%.

The important point here is that many cities across California are getting diversion credit without doing the heavy lifting. There are many cities that do not really divert materials from landfills. They may not create programs to educate people about reducing their consumption, programs to make it possible to reuse materials, and certainly don’t work to create robust recycling and composting programs. It means that although cities are achieving relatively high diversion rates, they are still landfilling valuable materials but getting the credit for landfill diversion by abusing the leeway CalRecycle has given them to count ADC towards their diversion rate.

Until there is a level playing field regarding what material can be used as alternative daily cover, and how landfill diversion is calculated, we will have to keep pounding the drum of resource recovery and insisting on the concept of WASTE ZERO. It is the only real and permanent way to make a positive impact on our natural world, our children’s future, and create the jobs that are so badly needed right now.


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