Find Your Legislator Find Your Legislator Federal Find your Congressional Representative State Find your California Representative Board of Supervisors San Bernardino County Col. Paul Cook First District Supervisor Website Janice Rutherford Second District Supervisor Website Dawn Rowe Vice Chairman Third District Supervisor Website Curt Hagman Chairman Fourth District Supervisor Website Joe Baca, Jr. Fifth District Supervisor Website Riverside County Kevin Jeffries First District Supervisor Website Karen Spiegel Chairman Second District Supervisor Website Chuck Washington Third District Supervisor Website V. Manuel Perez Fourth District Supervisor Website Jeff Hewitt Vice Chairman Fifth District Supervisor Website