Why Calgarians won't see Styrofoam blue bin recycling despite local innovation's success

Styrofoam recycling is picking up steam across the country, thanks in part to a Calgary-based company, but that doesn't mean it's coming to a blue bin near you.

North America's only mobile-Styrofoam recycling company says business is booming, but not in its home city

Robert Herritt, the president of Calgary-based Styro-Go, says his mobile-Styrofoam recycling company is growing rapidly across North America. (Rachel Maclean/CBC)

Reduce, Reuse and Rethink is a CBC News series about recycling. We're exploring why our communities are at a turning point and exploring ways to recycle better. You can be part of the conversation by joining our Facebook group.

Recycled Styrofoam oozes out of a compressor.

It's part of an innovative fleet of mobile trucks created by Calgary-based Styro-Go, which bills itself as the only mobile-Styrofoam recycling company in North America.

Owner Robert Herritt says his company is picking up contracts with governments and companies across North America —  including the B.C. government, City of Toronto, appliance firms and even a national pilot project for Lowe's Canada — but it's having trouble convincing the City of Calgary.

"It's interesting where the demand and acceptance and willingness to engage our service is very high everywhere else except where we live. So it's one of life's little ironies I guess," he said.

A Styro-Go employee loads up a compressing machine, which sits in the back of one of the company's trucks in its mobile fleet, at the Coast Appliances warehouse in southeast Calgary. (Rachel Maclean/CBC)

Some of the biggest demand is coming from south of the border. Herritt expects his company will go from processing 40 tonnes a month to possibly more than 250 tonnes this September. He says that's the equivalent of 27 school buses not going to the landfill, rising to 150 buses by September.

"This is a product that actually can be recycled, and should be recycled," he said. "So there is a greater acceptance on the public side to participate in recycling programs both from residential but also commercial and industrial players."

Herritt says it's become popular to be green, especially for big companies.

"That's just one more check mark they can tell the public, or their customers, that they recycle all things including Styrofoam," he said.

Mobile trucks

Styro-Go has patents on their innovative trucks, which are made in Lethbridge. The company has been in operation for the last two years, but was intentionally flying under the radar as they get set up, and is "really starting to hit their stride." Herritt says they've had to turn down requests because every mobile truck they own is fully booked.

It all started when Herritt noticed bins of Styrofoam, used for home insulation, being thrown out by construction companies.

But Herritt said the challenge was to make it economically feasible. The mobile fleet allows for that, with a compressor inside, condensing a trailer load of Styrofoam down to the size of a fridge in easy cubes for transport. 

Styro-Go ends up with pallets full of compressed Styrofoam by the end of the recycling process, which they can then sell to companies repurposing the plastic product. (Rachel Maclean/CBC)

"To win companies over we had to almost be comparable to regular waste management [on the pricing side]," said Herritt.

"By recycling their Styrofoam they've seen their garbage bills go down because Styrofoam actually takes up quite a bit of volume."

Blue bin problems

So why doesn't the City of Calgary jump on board? The answer is cost.

The city says recycling Styrofoam is expensive, and only accounts for one per cent of materials heading to the landfill. It causes other problems too.

"We do not accept No. 6 foam, so please don't put these in the blue carts because it will break into small pieces and contaminate the other recyclables​," said Calgary's recycling spokesperson Sharon Howland.

Sometimes Styrofoam can be seen piling up outside of Calgary's green bin system, and the city says it's also a problem for blue bin pickup. (Submitted by Robert Herritt)

But that hasn't stopped it from showing up in blue bin pickup. Howland says Calgary accepts plastic containers with recycling number one to seven, but not foam even if it has a recycling number six on it.

"It creates a bit of confusion," she said, adding the city has a website to check products if there are any doubts about what goes in a blue bin. 

Howland says the city would prefer the product not be used at all, but says people should vote with their money and not support businesses that use Styrofoam instead of something that is recyclable or compostable.

Provincial pickup?

She says it needs a separate pickup system, and would like to see a new funding model from the province — or what's called an extended producer responsibility program.

"What that does is put the financial responsibility for recycling programs onto the manufacturers of products, then they have to pay for the infrastructure to put in a drop-off depot model," said Howland.

"In B.C. we see that, they have depots across the province where they accept this type of material, but that's because it is funded by the producers of the product."

It's something the Government of Alberta is considering, according to Alberta Environment spokesperson Scott Lundy.

But the Recycling Council of Alberta — which works with the province to promote and facilitate waste reduction, recycling and resource conservation — doesn't expect that to happen before the next election.

Executive director Christina Seidel says right now it's tough to find markets for other recyclables​, so many municipalities don't want to take the additional step of adding another material.

The Town of Cochrane just west of Calgary, however, says Styrofoam is one of its most consistent sellers. Cochrane set up Styrofoam recycling for their residents in 2009 after buying a compressor. They have to turn away people who don't live in the community because there is so much interest.

Styro-Go has even bought compressed Styrofoam ​from the municipality in the past. Cochrane's Eco Centre takes most types of foam and expanded polystyrene, as long as it's clean of residue and has no tape or labels.

Future of Styrofoam recycling is friendly

Herritt says Styrofoam is where cardboard was 20 years ago, so everything has to be clean and sorted into separate colours before it can be recycled.

That means dirty takeout containers — which are often contaminated with food or oils — can't be recycled. But there are many other ways Styrofoam is used: packing material, meat trays and even mattresses (which are currently not accepted through most recyclers).

It's not a closed-loop system where recycled product would be turned back into Styrofoam — although Herritt says work is underway by a Canadian company to make that a reality.

The plastic product can be remade into a variety of new items, like faux brushed nickel, marble or wood products. Herritt says it can helps save trees while being resistant to mould and mildew. 

Styrofoam has a variety of uses and, since it's mostly air, it takes up a lot of space. (Submitted by Robert Herritt)

He says recycling the plastic product is much better than sending it to the dump where it will never decompose. The Environmental Protection Agency in the United States estimates roughly three per cent of Styrofoam is actually being recycled right now, Herrit added.

Another problem is that Styrofoam is mostly air, meaning it's so light. 

"Styrofoam has a secondary pollution value in that because it is so light ... if it's windy, it can be picked up and travel quite far outside the boundaries of the landfill," said Herritt.

Herritt says dealing with Styrofoam is crucial as more people ask their municipalities to give them better recycling options.

"Over the past few years, the cities have been really pushing to make a difference," he said. "Now organics is very mainstream. If you don't recycle organics you are very 10 years ago, so hopefully we are leading that trend where in 10 years time if you don't recycle Styrofoam you are so 2018."


  • An earlier version of this story said Styro-Go's production was 40,000 tons, rising to possibly 250,000 tons. In fact, it is roughly 40 tonnes a month rising to 250 tonnes in September.
    Aug 14, 2018 9:57 AM MT


Rachel Maclean

CBC reporter

Rachel Maclean is an award-winning journalist who has worked with CBC Calgary's digital team for more than 10 years, specializing in social media and visual storytelling. She also reported on climate change for The Weather Network, and has covered news for other independent newspapers and websites in Canada. Reach her at