Welcome to the Sustain DuPage Community. Our vision: a sustainable DuPage County! Sustainability means:Â social justice for all, a relocalized economy, and a healthy ecosystem. WE GROW SUSTAINABILITY WITH OUR 5 FOCUS AREAS: Food & Garden Creativity REWILDING POLICY REFORM Knowledge Share JOIN THE MOVEMENT! Sign up for our Newsletter! Volunteer Sign Up Become a Member! Before You Attend... We are 70 members strong!