Take Action to Reduce Your Carbon Footprint

The Cleaner Contra Costa Challenge is an online platform that helps Contra Costa residents reduce their carbon footprint by providing tips, incentives, and resources. Collect points by taking actions that reduce your household’s overall carbon footprint. Earn points to be eligible to receive prizes such as reusable utensils, bags, and gift cards to local businesses during seasonal challenges. You can also enter drawings to win larger prizes!

The Cleaner Contra Costa Challenge allows teams and community groups across Contra Costa County compete by completing actions, earning points, and making a difference in their community. Help secure Walnut Creek's place as one of the top cities in the County taking action on sustainability by creating an account and logging your actions!

511 Contra Costa 

Take Part in the Winter Walk Challenge 

Every year from January to March, 511 Contra Costa hosts its Winter Walk Challenge. Participants register online and complete weekly walking challenges for a chance to win fun prizes! By joining the challenge residents can discover local walking routes and help reduce air pollution by choosing to walk versus driving.