Gretchen Logue May 30, 2017 Tassajara Valley in the News! East Bay Open Space Threatened! #Danville #Sanramon #Tassajara #Dublin Gretchen Logue May 30, 2017 Dealing With the Sprawl Devil, by Alastair Bland. An incredibly well written article describing the Threat to East Bay Open Space. Make your voice heard and sign the "Hold the Urban Limit Line!" Petition!