Around half of the household rubbish collected from 500 Cornwall homes could have been recycled or composted, according to an analysis by Cornwall Council. The council published the findings in connection with Recycle Week, having examined the contents of bins across the county in studies conducted in July 2025 and November 2025.
The study covered plastic, metal, paper, card, glass, textiles, food waste, batteries, and vapes. Across those categories, the council’s analysis found that roughly half of what households put in their general rubbish bins belonged elsewhere—either in recycling collections or in food waste collections.
The detail buried in the headline figure is more useful than the headline itself. Food waste accounts for around a quarter of what Cornwall households are throwing in their general bins. Of that food waste, nearly half of it arrived still packaged—meaning it had not been unwrapped before being binned. That combination points to a specific measured pattern: food going into the general bin as a packaged item, without anyone stopping to separate the packaging from the organic waste. Both could have been dealt with separately. Neither was.
Cornwall households also disposed of batteries and vapes in their general waste, which creates a specific hazard. Batteries and lithium-ion cells—the kind inside disposable vapes—can cause explosions when crushed in waste collection lorries and fires at sorting facilities. Those items have dedicated disposal routes, but the study found they were appearing in household rubbish.
The 500-home sample is Cornwall-specific. The council’s findings describe what happened in those homes, in that county, over the study period. Cornwall’s waste composition, recycling infrastructure, and household demographics are distinct from other parts of England. This data should not be read as a reliable picture of what all UK households do with their rubbish. Other councils have conducted similar studies with similar broad findings, but the specific numbers vary by location.
What household waste could be recycled in Cornwall?
According to Cornwall Council’s analysis of 500 homes, the main recyclable and compostable materials ending up in general rubbish bins included food waste (around a quarter of total bin weight), plastics, metals, paper and card, glass, and textiles. Batteries and vapes also appeared. The council says around half of all material in household bins could have been handled through recycling or food waste collection services already available to residents.
Cornwall Council released the findings during Recycle Week and is using them to encourage residents to put recyclable and food waste in the appropriate collections. Check the Cornwall Council website for the full report and current collection guidance.