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October EcoChallenge was our biggest yet!

16,615 October EcoChallengers came Together for Change and took 283,607 actions over the course of the 21-day sustainability program! As one participant reflected, "Knowing caring people are out there in the thousands was a powerful boost to my own personal efforts. Onward!"

1,500,000+ Actions don't happen without some help.

Many thanks to all our sponsors who support EcoChallenge!


For 26 years, EcoChallenge.Org (formerly Northwest Earth Institute) has given you a fun and social framework to talk about your relationship with the planet and to share in discovering new ways to live, work, create, and consume. We believe in change that works for you. We empower you with inspiration and tools to create positive action in your home, your community, your workplace, your school - your world.  > > Learn More


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