Clean Air Day 2024

Celebrate Clean Air Day with the City of Foster City, the Citizens Sustainability Advisory Committee (CSAC), the Clean Air Day Coalition, and the Foster City Library!

Foster City's Citizens Sustainability Advisory Committee (CSAC), in partnership with the City of Foster City, Clean Air Day Collation and the Foster City Library, are sponsoring the Clean Air Day Event, and we need your help! Please sign up to be a volunteer below. Email us with any questions or comments.