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Recycling Does A Milk Carton Good

I was reading a recent issue of National Geographic’s The Green Guide (Spring 2008) and on the last page of the magazine was an image hundreds of milk cartons lining a street to demonstrate how much milk American’s consume. The image was taken from National Geographic Channel documentary Human Footprint.

According to the movie, America consumes 989,985,594,240 half gallons of milk over the course of a lifetime and it takes more than one trillion kilowatt-hours of energy to produce, ship and landfill the milk cartons. That amount of energy emits 740,674,244 tons of greenhouse gases. Amazingly, only a tiny fraction of the cartons are recycled.

That got me thinking. How many milk cartons does my household go through over a short period of time, say a week? More importantly, why are milk cartons not recycled? They are made of paper aren’t they? Even more puzzling is the fact that on the side of some of the cartons I buy, it says “please recycle”. I want to, but my town will not take them. So I decided to do some research on how to recycle a milk carton, and why my town won’t do it. I thought the information would be readily available. I was wrong.

Initially I was going to save my cartons for one week, assuming this would be plenty of time to get enough information to write on the subject. Well, do a “Google” search on “milk carton recycling” and you will basically come up with… nothing. Four weeks and 30 cartons later, I am finally writing about it.

This is what I discovered…

Milk cartons ARE recyclable, however, according to an EPA report of MSW (Municipal Solid Waste) provided to me by the National Recycling Coalition, in 2006, 510,000 tons of milk cartons were generated in the United States and less than 0.05% (5,000 tons) were recycled.

In 2006, only a little more than 550 towns across the country recycled milk cartons (source: Organic Valley). To put this into perspective, there are 556 municipalities in New Jersey. Doing a non-scientific search on the internet of various towns across the country, I discovered you cannot recycle milk cartons in San Diego, DC, the entire state of Pennsylvania, Los Angeles and Austin but you can in New York City and Boulder, CO.

But why?

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