Within 10 days after issuing and filing a certification decision and associated testing reports, the Secretary of State shall make available to the public a full and complete copy of the certification report and all associated documentation, except that portions of the report or documentation that contain information that the Secretary of State determines to be confidential or proprietary shall not be made publicly available. The Secretary of State shall notify the board of supervisors and elections official of each county of the availability of the report and associated documentation.