Replies(26) A county report found that in the 2016 presidential election, there were 724,283 ballots mailed, while in the most recent one, there were 1,243,154 ballots sent -- an increase of 70%. (Toni McAllister/Patch) RIVERSIDE COUNTY, CA — The Nov. 3 general election posed challenges for the Riverside County Registrar of Voters' Office and created confusion among some residents, but the process can be smoothed out in the future with policy changes, according to a report that the Board of Supervisors will review Tuesday. Under a board directive issued in early December, the Executive Office and registrar's staff initiated an "After-Action Review" of the 2020 election and the lingering ramifications of the problems that surfaced.