Mariposa County Board of Supervisors Meeting Agenda for Tuesday, March 7, 2017 Details Last Updated: Sunday, 05 March 2017 04:31 Published: Sunday, 05 March 2017 04:30 Mariposa County Board of Supervisors Meeting Agenda for Tuesday, March 7, 2017 Click here for Mariposa County Supervisors Agenda Packet Click Here for Board Packet: Mariposa County Board of Supervisors to Consider Signing a Proclamation Condemning the Tire Slashing That Occurred at Congressman Tom McClintock's Town Hall Meeting