Master head logo: Environmental Stewardship

Toss those yogurt containers into the recycling bin. Now it’s OK!

After years of confusion about plastics recycling in New York City, Mayor Michael Bloomberg made this Earth Week announcement: “… if it’s rigid plastic, any kind of rigid plastic, recycle it.”


It’s been a year since composting became a sustainability standard on the Morningside campus with the purchase and installation of a composter at Ruggles Hall. The Rocket, as the composter is called by its manufacturer, is simply an 8’ by 2’ by 4’ cylinder that uses “brown and green” technology.


Happy Earth week to all! Bit by bit Spring is arriving. There are ramps, asparagus + plenty of greens in the market. Lots of colorful flowers and fragrant herbs for your windowsills. Do not forget to stop by the managers table to see what market manager Laura Emerson is cooking up this week.

The Columbia market is open year-round on Sundays and Thursdays and as always, accepts credit, debit, and EBT.

On Sundays ONLY, we collect food scraps for compost from 8am to 1pm, and textiles for recycling from 8am to 3pm.


As Columbia begins its Earth Week celebrations, the University itself is being celebrated for its care for the Earth.

The Princeton Review’s Guide to 322 Green Colleges: 2013 Edition, released last week, has included Columbia in its collection. And that’s not all.

Within the Guide is an Honor Roll listing 22 of the colleges and universities for having achieved its highest possible “Green Rating” – a score of 99. Columbia is one of the 22.


  • Columbia Surplus Re-Use Program
  • Recycling
  • Energy Efficiency
  • The guide to green computing
  • Food

Office of Environmental Stewardship  ●  635 W 115 Street, 4th Floor  ●  New York, NY 10025  ●  212-854-7046  ●  environment@columbia.edu