Coastal Cleanup Day is Saturday, September 21st and Mayors London Breed and Libby Schaaf have challenged each other to a cleaning and greening competition. Volunteer with them to keep our Bay clean! Take on the challenge to protect the San Francisco Bay by cleaning your neighborhood and working to combat illegal dumping in both San Francisco and Oakland. To sign up as a site coordinator, find volunteer locations, register as a group, or for more information go to BattlefortheBay2019.org