Please sign the petition and encourage others to sign as well by copying and sharing the link below!

www.mountainwatch.org/quarrypetition

If you are part of an organization, whether a neighborhood group, community group, nonprofit, or local business, and would like to sign the petition collectively on behalf of your group, please email ariel@mountainwatch.org so we can add you to the growing list below.

Group signatories include: San Bruno Mountain Watch, Green Foothills, Mountain Butterfly Collective, Loma Prieta Chapter of the Sierra Club